Commit Graph

1021 Commits

Author SHA1 Message Date
Glen Barber
0f135da354 Clean up trailing whitespace.
MFC after:	3 days
X-MFC-With:	r236776
2012-06-09 03:34:34 +00:00
Glen Barber
a82472f2de Fix a typo: s/deafult/default
MFC after:	3 days
2012-06-09 03:33:06 +00:00
Martin Matuska
923bc36411 Import Illumos revision 13715:351036203e4b
2803 zfs get guid pretty-prints the output

References:
https://www.illumos.org/issues/2803

Obtained from:	illumos (issue #2803)
MFC after:	3 days
2012-06-07 08:32:53 +00:00
Martin Matuska
2182d44714 Import illumos changeset 13570:3411fd5f1589
1948 zpool list should show more detailed pool information

Display per-vdev information with "zpool list -v".
The added expandsize property has currently no value on FreeBSD.
This changeset allows adding expansion support to individual vdevs
in the future.

References:
https://www.illumos.org/issues/1948

Obtained from:	illumos (issue #1948)
MFC after:	2 weeks
2012-05-27 16:00:00 +00:00
Martin Matuska
d9727dc29c Import illumos changeset 13605:b5c2b5db80d6 (partial)
763 FMD msg URLs should refer to something visible

Replace sun.com URL's with illumos.org

References:
https://www.illumos.org/issues/763

Obtained from:	illumos (issue #763)
MFC after:	1 week
2012-05-27 12:31:57 +00:00
Martin Matuska
e21ea64ae1 Import illumos changeset 13564:cf89c0c60496
1946 incorrect formatting when listing output of multiple pools with
zpool iostat -v

References:
https://www.illumos.org/issues/1946

Obtained from:	illumos (issue #1946)
MFC after:	1 week
2012-05-27 12:22:15 +00:00
Martin Matuska
6977304500 Import illumos changeset 13571:a5771a96228c
1950 ztest backwards compatibility testing option

References:
https://www.illumos.org/issues/1950

Obtained from:	illumos (issue #1950)
MFC after:	2 weeks
2012-05-27 11:37:24 +00:00
Pawel Jakub Dawidek
ff8dbdbf30 Correct error message.
MFC after:	3 days
2012-05-25 17:19:30 +00:00
Andriy Gapon
5e1ba35cea zpool_find_import_impl: another /dev/dsk -> /dev fix
This seems to fix zdb -e behavior.

PR:		bin/155104
Submitted by:	swell.k@gmail.com
MFC after:	2 weeks
2012-05-15 17:11:00 +00:00
Andriy Gapon
0002b76d93 zpool_do_import: use /dev instead of /dev/dsk as a default
This affects behavior of zpool import without -d option.

Reported by:	Bruce Cran <bruce@cran.org.uk>
Submitted by:	Fabian Keil <freebsd-listen@fabiankeil.de>
MFC after:	2 weeks
2012-05-15 17:07:29 +00:00
George V. Neville-Neil
151ba977e9 Move sh to the correct path for FreeBSD. 2012-05-14 22:02:01 +00:00
George V. Neville-Neil
334aca4e78 Move sh to the correct location for FreeBS (/bin/sh) 2012-05-14 22:00:24 +00:00
George V. Neville-Neil
562490e2da Fix execsnoop by changing exece and exec to be FreeBSD's execve.
Reference sh in the correct location (/bin/sh)
2012-05-14 21:59:47 +00:00
George V. Neville-Neil
44f24c137a Fix opensnoop for FreeBSD by removing probes with 64 at the end as
these are unnecessary.

Reference sh in the correct location (/bin/sh)
2012-05-14 21:58:22 +00:00
George V. Neville-Neil
f2f9999d8b Import dtracetoolkit into cddl/contrib 2012-05-12 21:25:48 +00:00
Martin Matuska
a837775a9e Import illumos changeset 13686:4bc0783f6064
2703 add mechanism to report ZFS send progress

If the zfs send command is used with the -v flag, the amount of bytes
transmitted is reported in per second updates.

References:
https://www.illumos.org/issues/2703

Obtained from:	illumos (issue #2703)
MFC after:	2 weeks
2012-05-10 10:39:45 +00:00
Martin Matuska
a4392ad6af Remove unreachable break in zfs_main.c
Partial import of illumos changeset 13622:e5889df1eaac
2077 lots of unreachable breaks in illumos gate

References:
https://www.illumos.org/issues/2077

PR:		kern/167370
Submitted by:	Marcelo Araujo <araujo@FreeBSD.org>
Obtained from:	illumos (issue #2077)
MFC after:	1 week
2012-05-10 09:10:31 +00:00
Martin Matuska
7538677f35 Add support for force unmounting ZFS filesystems during "zfs rename"
with the -f flag.

Reimplementation of the illumos changeset 13677:a0cbef703c12
2635 'zfs rename -f' to perform force unmount

References:
https://www.illumos.org/issues/2635

PR:		kern/164447
Suggested by:	Marcelo Araujo <araujo@FreeBSD.org>
Obtained from:	illumos (issue #2635)
MFC after:	1 week
2012-05-10 08:57:58 +00:00
Martin Matuska
9846ab4ed2 Import illumos changeset 13618:c6ae14a341e8 [1]:
2088 zdb could use a reasonable manual page

Rewrite new zdb manpage to mdoc(7)

References:
https://www.illumos.org/issues/2088

PR:		kern/167467 [1]
Submitted by:	Marcelo Araujo <araujo@FreeBSD.org> [1]
Reviewed by:	mm
Obtained from:	Illumos (issue #2088)
MFC after:	1 week
2012-05-10 04:11:39 +00:00
Glen Barber
2fccbf04cc General mdoc(7) and typo fixes.
PR:		167696
Submitted by:	Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after:	3 days
2012-05-10 02:07:00 +00:00
Ryan Stone
c6024848dd Implement the D "cpu" variable, which returns curcpu. I have chosen not
to follow the example of OpenSolaris and its descendants, which implemented
cpu as an inline that took a value out of curthread.  At certain points in
the FreeBSD scheduler curthread->td_oncpu will no longer be valid (in
particukar, just before the thread gets descheduled) so instead I have
implemented this as its own built-in variable.

Sponsored by:	Sandvine Inc.
MFC after:	1 week
2012-04-26 01:07:03 +00:00
Pawel Jakub Dawidek
7aa828debf Add -u option to 'zfs create' that prevents file system from being
automatically mounted. This is similar to the 'zfs receive -u'.

MFC after:	1 week
2012-04-24 13:44:46 +00:00
Xin LI
ba89ae6d5d - Correct a typo which prevents 'lzjb' be displayed;
- Use quotes when tab is used.
2012-04-22 07:50:24 +00:00
Martin Matuska
c277658f24 Fix typo miror -> mirror
Reported by:	Glen Barber <gjb@FreeBSD.org>
MFC after:	3 days
2012-04-16 08:19:43 +00:00
George V. Neville-Neil
72cc304aba Change SIGUSR1 to SIGTHR to properly wake up a process that is being
traced.  The use of SIGUSR1 caused traced processes (those attached to
with dtrace -p) to exit when dtrace exited.

MFC in: 1 week
2012-04-13 20:22:08 +00:00
Oleksandr Tymoshenko
51df478cba Add stub file for pid probe. It's required although pid probe is not supported
on MIPS yet
2012-03-24 05:27:39 +00:00
Oleksandr Tymoshenko
a6425ab52d Maintain target's byte order for multi-byte fields in CTF structures.
CTF format is not cross-platform by design, e.g. it is not guaranteed
that data generated by ctfconvert/ctfmerge on one architecture will
be successfuly read on another. CTF structures are saved/restored
using naive approach. Roughly it looks like:
	write(fd, &ctf_struct, sizeof(ctf_struct))
	read(fd, &ctf_struct, sizeof(ctf_struct))

By sheer luck memory layout of all type-related CTF structures is the same
on amd64/i386/mips32/mips64. It's different on ARM though. sparc, ia64,
powerpc, and powerpc64 were not tested. So in order to get file compatible
with dtrace on ARM it should be compiled on ARM. Alternative solution would
be to have "signatures" for every platform and ctfmerge should convert host's
reperesentation of CTF structure to target's one using "signature" as template.

This patch checks byte order of ELF files used for generating CTF record
and makes sure that byte order of data written to resulting files is the same
as target's byte order.
2012-03-24 01:47:33 +00:00
Martin Matuska
e7af90ab00 Analogous to r232059, add a parameter for the ZFS file system:
allow.mount.zfs:
	allow mounting the zfs filesystem inside a jail

This way the permssions for mounting all current VFCF_JAIL filesystems
inside a jail are controlled wia allow.mount.* jail parameters.

Update sysctl descriptions.
Update jail(8) and zfs(8) manpages.

TODO:	document the connection of allow.mount.* and VFCF_JAIL for kernel
	developers

MFC after:	10 days
2012-02-26 16:30:39 +00:00
Martin Matuska
dd7f80a359 Import illumos changeset 13608 [1]:
add support for "-t <datatype>" argument to zfs get

References:
https://www.illumos.org/issues/1936

Update zfs(8) manpage in respect of [1].
Fix typo in zfs(8) manpage.

Obtained from:	illumos (issue #1936)
MFC after:	1 week
2012-02-23 19:13:19 +00:00
Martin Matuska
ae5458e1fb Merge illumos revision 13594:
uninitialized variables in zfs(8) may make snapshots undestroyable [1]

References:
https://www.illumos.org/issues/2067 [1]

Obtained from:	illumos (issue #2067)
MFC after:	3 days
2012-02-07 18:35:18 +00:00
Pedro F. Giffuni
a3681f9010 Set SVN text/plain property for some shell scripts that
happen to have a .exe extension.

While here fix the shebang of a shell script that
was looking for /bin/bash.

Reviewed by:	gnn
Approved by:	jhb (mentor)
MFC after:	2 weeks
2012-01-28 00:17:17 +00:00
Kip Macy
7dc322fa14 add KM_NODEBUG needed by ARC buffer core dump exclusion change 2012-01-27 22:24:03 +00:00
Martin Matuska
538251bbf6 Merge illumos revisions 13572, 13573, 13574:
Rev. 13572:
disk sync write perf regression when slog is used post oi_148 [1]

Rev. 13573:
crash during reguid causes stale config [2]
allow and unallow missing from zpool history since removal of pyzfs [5]

Rev. 13574:
leaking a vdev when removing an l2cache device [3]
memory leak when adding a file-based l2arc device [4]
leak in ZFS from metaslab_group_create and zfs_ereport_checksum [6]

References:
https://www.illumos.org/issues/1909 [1]
https://www.illumos.org/issues/1949 [2]
https://www.illumos.org/issues/1951 [3]
https://www.illumos.org/issues/1952 [4]
https://www.illumos.org/issues/1953 [5]
https://www.illumos.org/issues/1954 [6]

Obtained from:	illumos (issues #1909, #1949, #1951, #1952, #1953, #1954)
MFC after:	2 weeks
2012-01-24 23:09:54 +00:00
Martin Matuska
3742a70580 Merge illumos revisions 13540, 13562:
illumos rev 13540 [1]:
Removal of pyzfs broke delegation for volumes

illumos rev 13562 [2]:
zfs allow arguments not parsed correctly after pyzfs removal

References:
https://www.illumos.org/issues/1726 [1]
https://www.illumos.org/issues/1977 [2]

Obtained from:	illumos (issues #1726, #1977)
MFC after:	1 week
2012-01-22 08:06:36 +00:00
Pawel Jakub Dawidek
1698a6aec9 Dramatically optimize listing snapshots when user requests only snapshot
names and wants to sort them by name, ie. when executes:

	# zfs list -t snapshot -o name -s name

Because only name is needed we don't have to read all snapshot properties.

Below you can find how long does it take to list 34509 snapshots from a single
disk pool before and after this change with cold and warm cache:

before:

	# time zfs list -t snapshot -o name -s name > /dev/null
	cold cache: 525s
	warm cache: 218s

after:

	# time zfs list -t snapshot -o name -s name > /dev/null
	cold cache: 1.7s
	warm cache: 1.1s

MFC after:	1 week
2012-01-21 21:12:53 +00:00
Martin Matuska
08acd455f3 Add one more copyright line accidentially removed in r228103
MFC after:	3 days
2012-01-20 22:56:57 +00:00
Martin Matuska
f622fcd083 Add accidentially removed copyright lines in r228103
Reported by:	pjd
MFC after:	3 days
2012-01-20 22:55:16 +00:00
Pawel Jakub Dawidek
d8e3baac46 Add missing file permission to open(O_CREAT) call. This doesn't really matter
here, as we open /dev/null for test purposes, but it is useful for consistency
and further grepping for such bugs.
2012-01-04 07:25:10 +00:00
Dimitry Andric
1dcc79e3e8 In cddl/contrib/opensolaris/cmd/dtrace/dtrace.c, fix some obtuse
snprintf tricks.

MFC after:	1 week
2011-12-16 21:48:09 +00:00
Dimitry Andric
1e02cf9b8c In cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.c, a size_t is passed
to fprintf as a field width.  It should be an int instead, so cast it.

MFC after:	1 week
2011-12-16 21:29:46 +00:00
Dimitry Andric
edf500a77a In cddl/contrib/opensolaris/lib/libdtrace/common/dt_handle.c, some
uint64_t values are snprintf'd using %llx.  On amd64, uint64_t is
typedef'd as unsigned long, so cast the values to u_longlong_t, as is
done similarly in the rest of the file.

MFC after:	1 week
2011-12-16 15:12:42 +00:00
Dimitry Andric
8ac4e8ebc3 In cddl/contrib/opensolaris/lib/libdtrace/common/dt_consume.c, some
uint64_t values are snprintf'd using %llx.  On amd64, uint64_t is
typedef'd as unsigned long, so cast the values to u_longlong_t, as is
done similarly in the rest of the file.

MFC after:	1 week
2011-12-16 15:04:47 +00:00
Dimitry Andric
6d9bf0940c In cddl/contrib/opensolaris/lib/libdtrace/common/dt_subr.c, the
dt_popc() function assumes that either _ILP32 or _LP64 is defined,
otherwise it has no suitable implementation.

However, the _ILP32 and _LP64 macros come from isa_defs.h, which is not
included in this file.  Add the include now, to get the macros defined.

MFC after:	1 week
2011-12-15 23:06:46 +00:00
Dimitry Andric
8b6b79ce0a In cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c, use the
correct printf format for a key_t (aka long).

MFC after:	1 week
2011-12-15 22:46:04 +00:00
Dimitry Andric
bb15ca603f In cddl/contrib/opensolaris/lib/libdtrace/i386/dt_isadep.c, use the
correct printf format for an unsigned long.

MFC after:	1 week
2011-12-15 22:37:33 +00:00
Dimitry Andric
a2f16036af Cast away a clang alignment warning in drti.c's fixsymbol() function.
This code only runs on i386 and amd64, so there should be no problems if
buf + sec->dofs_offset is not aligned (which is unlikely anyway).

MFC after:	1 week
2011-12-15 22:10:27 +00:00
Martin Matuska
e98defd763 Some mdoc(7) style and typo fixes to zfs(8).
Submitted by:	Nobuyuki Koganemaru <n-kogane@syd.odn.ne.jp>
MFC after:	3 days
2011-12-08 19:38:42 +00:00
Martin Matuska
53aaf50a19 Remove unnecesary "Ns" macros and add missing command example to zpool(8).
Reported by:	Nobuyuki Koganemaru <kogane@FreeBSD.org>
MFC after:	3 days
2011-12-02 19:56:46 +00:00
Martin Matuska
2f7f0f4112 Merge new ZFS features from illumos:
1644 add ZFS "clones" property
https://www.illumos.org/issues/1644

1645 add ZFS "written" and "written@..." properties
https://www.illumos.org/issues/1645

1646 "zfs send" should estimate size of stream
https://www.illumos.org/issues/1646

1647 "zfs destroy" should determine space reclaimed by destroying multiple
snapshots
https://www.illumos.org/issues/1647

1693 persistent 'comment' field for a zpool
https://www.illumos.org/issues/1693

1708 adjust size of zpool history data
https://www.illumos.org/issues/1708

1748 desire support for reguid in zfs
https://www.illumos.org/issues/1748

Obtained from:	illumos (changesets 13514, 13524, 13525)
MFC after:	1 month
2011-11-28 21:40:00 +00:00
Martin Matuska
582b6b0935 Use singular form for zfs destroy snapshot in zfs(8).
MFC after:	6 days
2011-11-28 09:33:13 +00:00
Martin Matuska
4aaac65b91 Add missing warning to zfs(8) for using "zfs destroy" with -r and -R flags.
Obtained from:	illumos
MFC after:	6 days
2011-11-28 09:14:51 +00:00
Martin Matuska
f8aac6c95c Add missing -n flag to "zpool import" description.
MFC after:	1 week
2011-11-27 20:24:07 +00:00
Martin Matuska
3499bfff6e Fix zfs(8) and zpool(8) context help to repport supported flags.
MFC after:	3 days
2011-11-27 11:46:09 +00:00
Martin Matuska
65dc99e43c Update ZFS manual pages to a mdoc(7) reimplementation.
The zfs(8) and zpool(8) manual pages now match the state of the ZFS module
and have been customized for FreeBSD.

The new texts of the "Deduplication" subsection in zfs(8), the zpool "split"
command, the zfs "dedup" property and several other missing parts have been
added from illumos or OpenSolaris snv_134 (CDDL-licensed).

The mdoc(7) reimplementation of whole manual pages, the descriptions of the
zpool "readonly" property, "zfs diff" command and descriptions of several
other missing command flags and/or options were authored by myself.

MFC after:	1 week
2011-11-27 11:44:20 +00:00
Martin Matuska
742bbc55b0 Revert back to revision 227649 because of license uncertainity.
Manual pages from OpenSolaris svn_134 are still properly CDDL licensed
but I have been informed that the parts from s11ex are uncertain even
if they contain a CDDL header.
2011-11-21 20:33:18 +00:00
Martin Matuska
229993893b Fix mismerge in copyright of zpool(8).
MFC after:	4 days
2011-11-21 15:33:37 +00:00
Martin Matuska
13d9e981ad Update zfs(8) and zpool(8) manpages from CDDL-licensed sources [1].
Improved alignment for a maximum width of 80 characters.
Mark unsupported parts as such.

Reported to vendor:	Illumos issue #1801

References:
https://www.illumos.org/issues/1801

Obtained from:	OpenSolaris CDDL manual pages (snv_134, s11express) [1]
MFC after:	4 days
2011-11-21 15:26:20 +00:00
Martin Matuska
9e134d91bf Update and desolarization of zdb(8) and zstreamdump(1) manual pages:
- synchronized to match new vendor code [1]
- removed ATTRIBUTES sections
- updated SEE ALSO sections
- properly updated copyright information (required by CDDL)
- remove empty lines via MANFILTER

Obtained from:	Illumos [1]
MFC after:	5 days
2011-11-20 13:11:29 +00:00
Martin Matuska
e8ca9d33da More zfs(8) manpage fixes:
- remove shareiscsi property
- mark casesensitivity property as unsupported
- remove reference to Solaris Administration Guide

MFC after:	1 week
2011-11-18 02:25:54 +00:00
Martin Matuska
c4cf7c3d10 Fix reference to fsync(2).
Add more references to SEE ALSO section.

MFC after:	1 week
2011-11-18 02:06:09 +00:00
Martin Matuska
95fe8b4c65 Update and desolarization of zfs(8) and zpool(8) manual pages:
- synchronized to match new vendor code (Illumos rev. 13513) [1]
- removed references to sun commands (replaced with FreeBSD commands)
- removed ATTRIBUTES sections
- updated SEE ALSO sections
- properly updated copyright information (required by CDDL)
- remove empty lines via MANFILTER

zfs(8) only:
- replaced "Zones" section with new "Jails" section
- removed misleading "ZFS Volumes as Swap or Dump Devices" section
- updated shareiscsi and sharesmb option information (not supported on FreeBSD)
- replace zoned property with jailed property

zpool(8) only:
- updated device names in examples

Obtained from:	Illumos (as of rev. 13513:f84d4672fdbd) [1]
MFC after:	1 week
2011-11-18 01:28:52 +00:00
Martin Matuska
3cfcf4ce74 Import upstream changesets for the output of the "zpool" command:
952 separate intent logs should be obvious in 'zpool iostat' output
1337 `zpool status -D' should tell if there are no DDT entries

References:
https://www.illumos.org/issues/952
https://www.illumos.org/issues/1337

Obtained from:	Illumos (issues 952, 1337; changesets 13384, 13432)
MFC after:	1 week
2011-11-14 08:29:49 +00:00
Pawel Jakub Dawidek
8411337f94 Update copyright to include myself.
MFC after:	2 weeks
2011-10-24 21:22:55 +00:00
Pawel Jakub Dawidek
3ebce5e218 Extend r226676 to allow rename without unmount even for file systems with
non-legacy mountpoints. It is better to be able to rename such file systems and
let them be mounted in old places until next reboot than using live CD, etc. to
rename with remount.

This is implemented by adding -u option to 'zfs rename'. If file system's
mountpoint property is set to 'legacy' or 'none', there is no need to specify -u.

Update zfs(8) manual page to reflect this addition.

MFC after:	2 weeks
2011-10-24 21:14:50 +00:00
Pawel Jakub Dawidek
497b7ef946 Allow to rename file systems without remounting if it is possible.
It is possible for file systems with 'mountpoint' preperty set to 'legacy'
or 'none' - we don't have to change mount directory for them.
Currently such file systems are unmounted on rename and not even mounted back.

This introduces layering violation, as we need to update 'f_mntfromname'
field in statfs structure related to mountpoint (for the dataset we are
renaming and all its children).

In my opinion it is worth it, as it allow to update FreeBSD in even cleaner
way - in ZFS-only configuration root file system is ZFS file system with
'mountpoint' property set to 'legacy'. If root dataset is named system/rootfs,
we can snapshot it (system/rootfs@upgrade), clone it (system/oldrootfs),
update FreeBSD and if it doesn't boot we can boot back from system/oldrootfs
and rename it back to system/rootfs while it is mounted as /. Before it was
not possible, because unmounting / was not possible.

MFC after:	2 weeks
2011-10-24 00:38:09 +00:00
Pawel Jakub Dawidek
2128d22f17 zdb: access dp_free_bpobj only if pool version is >= SPA_VERSION_DEADLISTS
Submitted by:	avg
MFC after:	3 days
2011-10-21 13:56:17 +00:00
Pawel Jakub Dawidek
7149ddc1d3 thr_create: new_thread_ID may be NULL
Submitted by:	avg
MFC after:	3 days
2011-10-21 13:54:58 +00:00
Pawel Jakub Dawidek
7c833ba2d6 libzpool task_alloc: pass only valid flags to kmem_alloc
tqflags may contain other flags besided those that are suitable for
kmem_alloc == umem_alloc

Submitted by:	avg
MFC after:	3 days
2011-10-21 13:53:06 +00:00
Pawel Jakub Dawidek
4b80fe0308 Make all the lines align properly.
MFC after:	3 days
2011-10-20 21:01:50 +00:00
Martin Matuska
91109eb1c8 Remove assertion that prevents zfs rename of datasets with mountpoint=none
or mountpoint=legacy that have children datasets. This also fixes dataset
rename when receiving incremental snapshots as reported on freebsd-fs@

This assertion was made triggerable by opensolaris change #10196.

PR:		bin/160400
Reviewed by:	pjd
MFC after:	1 week
2011-09-28 11:57:10 +00:00
Martin Matuska
4e1407c428 Fix serious bug in ZIL that can lead to pool corruption
in the case of a held dataset during remount.

Detailed description is available at:
https://www.illumos.org/issues/883

illumos-gate revision:	13380:161b964a0e10

Reviewed by:	pjd
Approved by:	re (kib)
Obtained from:	Illumos (Bug #883)
MFC after:	3 days
2011-07-30 19:00:31 +00:00
Martin Matuska
3036062f0c Fix wrong initialization of "cmd" for calling the jail/unjail ioctl.
Reviewed by:	pjd@, delphij@
Approved by:	re (kib)
MFC after:	3 days
2011-07-30 17:44:06 +00:00
Martin Matuska
1bc399c4b1 ZFS tries to allocate blocks evenly across all devices. This means when
devices are imbalanced zfs will lots of CPU searching for space on devices
which tend to be pretty full. It should instead fail quickly on the full
devices and move onto devices which have more availability.

New loader tunable: vfs.zfs.mg_alloc_failures (min = 8)

Illumos-gate changeset:	13379:4df42cc92254

Obtained from:	Illumos (Bug #1051)
MFC after:	2 weeks
2011-07-18 08:29:49 +00:00
Martin Matuska
3ded43e7b7 Resurrect the ZFS "aclmode" property
Change default of "aclmode" to "discard".

Illumos-gate changeset:	13370:8c04143bd318

Obtained from:	Illumos (Feature #742)
MFC after:	2 weeks
2011-07-18 07:16:44 +00:00
Justin T. Gibbs
e96cf39826 cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
cddl/contrib/opensolaris/cmd/zpool/zpool.8:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_import.c:
	Add the "zpool labelclear" command.  This command can be
	used to wipe the label data from a drive that is not
	active in a pool.  The optional "-f" argument can be
	used to treat an exported or foreign vdev as "inactive"
	thus allowing its label information to be cleared.
2011-07-18 03:18:06 +00:00
Justin T. Gibbs
d7a00114ea Correct reporting of missing leaf vdevs so that the GUID required to
perform pool actions is always displayed.

cddl/contrib/opensolaris/cmd/zpool/zpool_main.c:
	The "zpool status" command reports the "last seen at"
	device node path when the vdev name is being reported
	by GUID.  Augment this code to assume a GUID is reported
	when a device goes missing after initial boot in addition
	to the previous behavior of doing this for devices that
	aren't seen at boot.

cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:
	In zpool_vdev_name(), report recently missing devices
	by GUID.  There is no guarantee they will return at
	their previous location.
2011-07-18 03:00:59 +00:00
Justin T. Gibbs
6c1942802d cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h:
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c:
	o Add zpool_pool_state_to_name() API to libzfs which converts a
	  pool_state_t into a user consumable string.
	o While here, correct constness of make zpool_state_to_name()
	  and zpool_label_disk().

MFD after: 1 week
2011-07-18 02:13:21 +00:00
Martin Matuska
fbfed0cda6 Add a new "REFCOMPRESSRATIO" property.
For snapshots, this is the same as COMPRESSRATIO, but for
filesystems/volumes, the COMPRESSRATIO is based on the data "USED" (ie,
includes blocks in children, but not blocks shared with the origin).

This is needed to figure out how much space a filesystem would use if it
were not compressed (ignoring snapshots).

Illumos-gate revision:	13387

Obtained from:	Illumos (Feature #1092)
MFC after:	2 weeks
2011-06-28 07:52:01 +00:00
Martin Matuska
855c382417 Allow mountpoints as arguments for the 'zfs get' command.
Illumos-gate revision:	13295

Obtained from:	Illumos (Feature #510)
MFC after:	1 week
2011-06-28 06:16:33 +00:00
Simon L. B. Nielsen
86f222bbfe Do not use #warning to warn about missing implementation of dt_popc(),
but just have a comment that this is broken.

This is just a bandaid until somebody can fix this correctly.  The code
is just a broken as it was before r223262 - now buildworld just doesn't
fail.

Tested by:	i386 + amd64 buildworld
With hat:	benl co-mentor
2011-06-19 12:52:50 +00:00
Ben Laurie
5f301949ef Fix clang warnings.
Approved by:	philip (mentor)
2011-06-18 13:56:33 +00:00
Pawel Jakub Dawidek
73aab6768c Fix 'zfs list <path>' handling. If the path was found, the 'ret' variable was
uninitialized.

PR:		kern/155940
Submitted by:	KOIE Hidetaka <koie@suri.co.jp>
MFC after:	1 week
2011-04-12 20:31:33 +00:00
Pawel Jakub Dawidek
939f98dd4d Properly print characters larger than 127.
Submitted by:	noordsij <noordsij@cs.helsinki.fi>
Reviewed by:	Eric Schrock <eric.schrock@delphix.com>
MFC after:	1 month
2011-03-24 14:12:41 +00:00
Pawel Jakub Dawidek
10b9d77bf1 Finally... Import the latest open-source ZFS version - (SPA) 28.
Few new things available from now on:

- Data deduplication.
- Triple parity RAIDZ (RAIDZ3).
- zfs diff.
- zpool split.
- Snapshot holds.
- zpool import -F. Allows to rewind corrupted pool to earlier
  transaction group.
- Possibility to import pool in read-only mode.

MFC after:	1 month
2011-02-27 19:41:40 +00:00
Matthew D Fleming
e704482d43 Re-commit the zfs sysctl(9) type-safety changes.
Thanks to dim and pjd for the pointer to zfs_context.h for building
userland.
2011-01-13 18:20:19 +00:00
Martin Matuska
055731ce60 Print message with information about updating the boot code if a new
vdev is attached to a root pool (e.g. when creating a mirrored boot pool).

Reviewed by:	pav
Approved by:	delphij (mentor)
MFC after:	3 days
2010-12-08 13:51:25 +00:00
Martin Matuska
60a7e0c3cb Do not print OpenSolaris hint to use (non-existing) installgrub(1) command
if creating a mirror by attaching a new vdev to a root pool.

Reported by:	James R. Van Artsdalen (on freebsd-fs@freebsd.org)
Approved by:	delphij (mentor)
MFC after:	3 days
2010-12-08 08:57:37 +00:00
Pawel Jakub Dawidek
adea29ab75 Fix ztest when it is executed by just 'ztest' and not by full path
'/usr/bin/ztest'.
2010-11-01 10:42:14 +00:00
Pawel Jakub Dawidek
1cc1967893 1. Remove invalid assertion.
2. Properly recalculate delta in case pthread_cond_timedwait() is interrupted.
3. Style fix.

Reported by:	[1] App Deb <appdebgr@gmail.com>
2010-11-01 10:41:05 +00:00
Martin Matuska
aa007a9f0e Properly handle IO with B_FAILFAST
Retry IO once with ZIO_FLAG_TRYHARD before declaring a pool faulted

OpenSolaris revision and Bug IDs:

9725:0bf7402e8022
6843014 ZFS B_FAILFAST handling is broken

Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6843014)
MFC after:	3 weeks
2010-09-27 09:42:31 +00:00
Martin Matuska
96a1a6a568 Enable offlining of log devices.
OpenSolaris revision and Bug IDs:

9701:cc5b64682e64
6803605	should be able to offline log devices
6726045	vdev_deflate_ratio is not set when offlining a log device
6599442	zpool import has faults in the display

Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6803605, 6726045, 6599442)
MFC after:	3 weeks
2010-09-27 09:05:51 +00:00
Martin Matuska
5ab44ccaf2 Remove duplicate include of <strings.h>
Approved by:	delphij (mentor)
MFC after:	3 days
2010-09-17 14:15:03 +00:00
Rui Paulo
7879263397 Give a chance to the target binary to run the ctors by waiting until it
has reached main(). This allows plockstat to work.

Sponsored by:	The FreeBSD Foundation
2010-09-12 15:59:14 +00:00
Rui Paulo
dba0ac63fb Disable debug by default.
Sponsored by:	The FreeBSD Foundation
2010-09-11 10:16:15 +00:00
Rui Paulo
acac60bbfe Don't try to map the USDT probes. This is necessary because there is no
__SUNW_dof symbol present in FreeBSD binaries.

Sponsored by:	The FreeBSD Foundation
2010-09-10 12:16:24 +00:00
Rui Paulo
37c380fbb5 Don't clobber an existing target object file when doing the DTrace
linking process. This is needed because we change the source object
files and the second this dtrace -G is run, no probes will be found.
This hack allows us to build postgres with DTrace probes enabled. I'll
try to find a way to fix this without needing this hack.

Sponsored by:	The FreeBSD Foundation
2010-09-09 11:10:15 +00:00
Rui Paulo
8f7264f0e3 Include <sys/sdt.h> on a generated header.
Sponsored by:	The FreeBSD Foundation
2010-09-01 11:27:09 +00:00
Pawel Jakub Dawidek
81bbc7f749 Eliminate confusing while () loop. In the first version of the code it was
there to avoid gotos, but in the current version it serves no purpose.

MFC after:	2 weeks
2010-08-31 19:01:46 +00:00
Pawel Jakub Dawidek
0b88730662 When upgrading a pool which contain root file system, give user a hint that
he should update boot code.

MFC after:	2 weeks
2010-08-31 10:41:53 +00:00
Pawel Jakub Dawidek
d448e183aa Give user a hint what to do when /usr/lib/zfs/pyzfs.py is missing.
MFC after:	2 weeks
2010-08-29 20:25:25 +00:00
Pawel Jakub Dawidek
083b49f0dc Print errors on stderr.
MFC after:	2 weeks
2010-08-29 20:21:10 +00:00
Pawel Jakub Dawidek
4f1f4356f3 Fix 'zfs allow' (maybe not only) returning:
cannot access dataset system/usr/home: Operation not supported

by including libzfs_impl.h. What libzfs_impl.h does is to redefine ioctl() to
be compatible with OpenSolaris. More specifically OpenSolaris returns ENOMEM
when buffer is too small and sets field zc_nvlist_dst_size to the size that
will be big enough for the data. In FreeBSD case ioctl() doesn't copy data
structure back in case of a failure. We work-around it in kernel and libzfs by
returning 0 from ioctl() and always checking if zc_nvlist_dst_size hasn't
changed. For this work-around to work in pyzfs we need this compatible ioctl()
which is implemented in libzfs_impl.h.

MFC after:	2 weeks
2010-08-29 20:18:06 +00:00
Martin Matuska
abe5837f7c Update ZFS metaslab code from OpenSolaris.
This provides a noticeable write speedup, especially on pools with
less than 30% of free space.

Detailed information (OpenSolaris onnv changesets and Bug IDs):

11146:7e58f40bcb1c
6826241	Sync write IOPS drops dramatically during TXG sync
6869229	zfs should switch to shiny new metaslabs more frequently

11728:59fdb3b856f6
6918420	zdb -m has issues printing metaslab statistics

12047:7c1fcc8419ca
6917066	zfs block picking can be improved

Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6826241, 6869229, 6918420, 6917066)
MFC after:	2 weeks
2010-08-28 08:59:55 +00:00
Rui Paulo
482c9aa14d Port dtruss to FreeBSD.
Sponsored by:	The FreeBSD Foundation
2010-08-24 23:24:43 +00:00
Rui Paulo
025f9d5b15 Merge dtracetoolkit/dtruss from the vendor.
Sponsored by:	The FreeBSD Foundation
2010-08-24 23:17:30 +00:00
Rui Paulo
6544c91941 Port plockstat to FreeBSD. This will be connected to the build later.
Sponsored by:	The FreeBSD Foundation
2010-08-21 13:54:33 +00:00
Rui Paulo
0f2bd1e89d Add libdtrace support for tracing userland programs.
Summary of changes:
* Implement a compatibility shim between Solaris libproc and our
libproc and remove several ifdefs because of this.
* Port the drti to FreeBSD.
* Implement the missing DOODAD sections
* Link with libproc and librtld_db
* Support for ustack, jstack and uregs (by sson@)
* Misc bugfixing

When writing the SUWN_dof section, we had to resort to building the ELF
file layout by "hand". This is the job of libelf, but our libelf doesn't
support this yet. When libelf is fixed, we can remove the code under
#ifdef BROKEN_LIBELF.

Sponsored by:	The FreeBSD Foundation
2010-08-21 11:50:53 +00:00
Rui Paulo
b2db760808 Port most of the DTrace tests to FreeBSD.
Sponsored by:	The FreeBSD Foundation
2010-08-21 11:04:38 +00:00
Rui Paulo
afba0b6e9e Fix another mismerge: bring back the definition of DT_MUTEX_HELD(). 2010-08-02 17:31:48 +00:00
Rui Paulo
31a396ad47 Fix the result of a mismerge. MUTEX_HELD should be DT_MUTEX_HELD() and
Plmid() is not supposed to be called.
2010-08-02 17:20:59 +00:00
Rui Paulo
1670a1c2a4 MFV OpenSolaris DTrace userland bits. 2010-08-02 13:40:53 +00:00
Rui Paulo
1e634b7b65 proc_wait() was replaced by proc_wstatus(). Right now this call is
useless because userland support is not working on HEAD, but this makes
libdtrace compile again.

Sponsored by:	The FreeBSD Foundation
2010-07-31 17:23:37 +00:00
Rui Paulo
f28bde1aea Update to the new proc_detach() function.
Sponsored by:	The FreeBSD Foundation
2010-07-31 17:10:55 +00:00
Navdeep Parhar
96d1cd1879 Catch up with r210324. d_buf will be NULL for SHT_NOBITS sections, do not
attempt to copy from it in that case.

MFC after:	1 month
2010-07-23 22:24:25 +00:00
Andriy Gapon
556cb98d95 dtrace: correctly map sections to addresses in elf object modules (amd64)
Unlike for modules with dso type, in elf object modules all the sections
have virtual address of zero.  So, it is insufficient to add module base
address to section virtual address (as recorded in section header) to
get section address in kernel memory.
Instead, we should apply the same calculations that are performed by
kernel loaders (in boot code and in kernel) when they lay out sections
in memory.
Also, unlike OpenSolaris, the sections are not collapsed into just .text,
.data and .bss by module loaders, so we need to take additional care
about other sections.

Note that in-kernel symbol-to-address mapping worked just fine, e.g. fbt
provider could correctly find the functions, etc.  It's only in userland
that the mapping in both direction worked incorrectly, e.g. in stack()
output addresses of functions in kernel modules were not translated to
their names.

Reviewed by:	rpaulo
MFC after:	3 weeks
2010-07-23 17:32:47 +00:00
Martin Matuska
2bacd082bd Enable fake resolving of SMB RIDs by using nulldomain and UID_NOBODY
- fixes panics when Solaris/OpenSolaris pools that contain files
uploaded with the SMB protocol are accessed

Enable seting/unsetting the sharesmb property (dummy action)
- allows users who import pools from Solaris/Opensolaris to unset
the sharesmb property and get rid of annoying messages

PR:		kern/145778, kern/148709
Approved by:	pjd, delphij (mentor)
MFC after:	7 weeks
2010-07-22 23:30:24 +00:00
Rui Paulo
2cd5e41a9c MFV:
OpenSolaris' plockstat utility.

Sponsored by:	The FreeBSD Foundation
2010-07-19 14:59:23 +00:00
Rui Paulo
7aa3838467 Merge from vendor: libdtrace MD parts needed by fasttrap.
Sponsored by:	The FreeBSD Foundation
2010-07-17 18:31:31 +00:00
Pawel Jakub Dawidek
0356e5fcb5 MFp4 180933:
Initialize rw_count properly so that zdb(8) doesn't trigger assertion in
rw_enter():

	ASSERT(rwlp->rw_count == 0);

While here, assert that rw_count is 0 when destroying the lock.

MFC after:	1 week
2010-07-14 06:37:43 +00:00
Martin Matuska
8fc257994d Merge ZFS version 15 and almost all OpenSolaris bugfixes referenced
in Solaris 10 updates 141445-09 and 142901-14.

Detailed information:
(OpenSolaris revisions and Bug IDs, Solaris 10 patch numbers)

7844:effed23820ae
6755435	zfs_open() and zfs_close() needs to use ZFS_ENTER/ZFS_VERIFY_ZP (141445-01)

7897:e520d8258820
6748436	inconsistent zpool.cache in boot_archive could panic a zfs root filesystem upon boot-up (141445-01)

7965:b795da521357
6740164	zpool attach can create an illegal root pool (141909-02)

8084:b811cc60d650
6769612	zpool_import() will continue to write to cachefile even if altroot is set (N/A)

8121:7fd09d4ebd9c
6757430	want an option for zdb to disable space map loading and leak tracking (141445-01)

8129:e4f45a0bfbb0
6542860	ASSERT: reason != VDEV_LABEL_REMOVE||vdev_inuse(vd, crtxg, reason, 0) (141445-01)

8188:fd00c0a81e80
6761100	want zdb option to select older uberblocks (141445-01)

8190:6eeea43ced42
6774886	zfs_setattr() won't allow ndmp to restore SUNWattr_rw (141445-01)

8225:59a9961c2aeb
6737463	panic while trying to write out config file if root pool import fails (141445-01)

8227:f7d7be9b1f56
6765294	Refactor replay (141445-01)

8228:51e9ca9ee3a5
6572357	libzfs should do more to avoid mnttab lookups (141909-01)
6572376	zfs_iter_filesystems and zfs_iter_snapshots get objset stats twice (141909-01)

8241:5a60f16123ba
6328632	zpool offline is a bit too conservative (141445-01)
6739487	ASSERT: txg <= spa_final_txg due to scrub/export race (141445-01)
6767129	ASSERT: cvd->vdev_isspare, in spa_vdev_detach() (141445-01)
6747698	checksum failures after offline -t / export / import / scrub (141445-01)
6745863	ZFS writes to disk after it has been offlined (141445-01)
6722540	50% slowdown on scrub/resilver with certain vdev configurations (141445-01)
6759999	resilver logic rewrites ditto blocks on both source and destination (141445-01)
6758107	I/O should never suspend during spa_load() (141445-01)
6776548	codereview(1) runs off the page when faced with multi-line comments (N/A)
6761406	AMD errata 91 workaround doesn't work on 64-bit systems (141445-01)

8242:e46e4b2f0a03
6770866	GRUB/ZFS should require physical path or devid, but not both (141445-01)

8269:03a7e9050cfd
6674216	"zfs share" doesn't work, but "zfs set sharenfs=on" does (141445-01)
6621164	$SRC/cmd/zfs/zfs_main.c seems to have a syntax error in the translation note (141445-01)
6635482	i18n problems in libzfs_dataset.c and zfs_main.c (141445-01)
6595194	"zfs get" VALUE column is as wide as NAME (141445-01)
6722991	vdev_disk.c: error checking for ddi_pathname_to_dev_t() must test for NODEV (141445-01)
6396518	ASSERT strings shouldn't be pre-processed (141445-01)

8274:846b39508aff
6713916	scrub/resilver needlessly decompress data (141445-01)

8343:655db2375fed
6739553	libzfs_status msgid table is out of sync (141445-01)
6784104	libzfs unfairly rejects numerical values greater than 2^63 (141445-01)
6784108	zfs_realloc() should not free original memory on failure (141445-01)

8525:e0e0e525d0f8
6788830	set large value to reservation cause core dump (141445-01)
6791064	want sysevents for ZFS scrub (141445-01)
6791066	need to be able to set cachefile on faulted pools (141445-01)
6791071	zpool_do_import() should not enable datasets on faulted pools (141445-01)
6792134	getting multiple properties on a faulted pool leads to confusion (141445-01)

8547:bcc7b46e5ff7
6792884	Vista clients cannot access .zfs (141445-01)

8632:36ef517870a3
6798384	It can take a village to raise a zio (141445-01)

8636:7e4ce9158df3
6551866	deadlock between zfs_write(), zfs_freesp(), and zfs_putapage() (141909-01)
6504953	zfs_getpage() misunderstands VOP_GETPAGE() interface (141909-01)
6702206	ZFS read/writer lock contention throttles sendfile() benchmark (141445-01)
6780491	Zone on a ZFS filesystem has poor fork/exec performance (141445-01)
6747596	assertion failed: DVA_EQUAL(BP_IDENTITY(&zio->io_bp_orig), BP_IDENTITY(zio->io_bp))); (141445-01)

8692:692d4668b40d
6801507	ZFS read aggregation should not mind the gap (141445-01)

8697:e62d2612c14d
6633095	creating a filesystem with many properties set is slow (141445-01)

8768:dfecfdbb27ed
6775697	oracle crashes when overwriting after hitting quota on zfs (141909-01)

8811:f8deccf701cf
6790687	libzfs mnttab caching ignores external changes (141445-01)
6791101	memory leak from libzfs_mnttab_init (141445-01)

8845:91af0d9c0790
6800942	smb_session_create() incorrectly stores IP addresses (N/A)
6582163	Access Control List (ACL) for shares (141445-01)
6804954	smb_search - shortname field should be space padded following the NULL terminator (N/A)
6800184	Panic at smb_oplock_conflict+0x35() (N/A)

8876:59d2e67b4b65
6803822	Reboot after replacement of system disk in a ZFS mirror drops to grub> prompt (141445-01)

8924:5af812f84759
6789318	coredump when issue zdb -uuuu poolname/ (141445-01)
6790345 zdb -dddd -e poolname coredump (141445-01)
6797109 zdb: 'zdb -dddddd pool_name/fs_name inode' coredump if the file with inode was deleted (141445-01)
6797118 zdb: 'zdb -dddddd poolname inum' coredump if I miss the fs name (141445-01)
6803343 shareiscsi=on failed, iscsitgtd failed request to share (141445-01)

9030:243fd360d81f
6815893	hang mounting a dataset after booting into a new boot environment (141445-01)

9056:826e1858a846
6809691	'zpool create -f' no longer overwrites ufs infomation (141445-01)

9179:d8fbd96b79b3
6790064	zfs needs to determine uid and gid earlier in create process (141445-01)

9214:8d350e5d04aa
6604992	forced unmount + being in .zfs/snapshot/<snap1> = not happy (141909-01)
6810367	assertion failed: dvp->v_flag & VROOT, file: ../../common/fs/gfs.c, line: 426 (141909-01)

9229:e3f8b41e5db4
6807765	ztest_dsl_dataset_promote_busy needs to clean up after ENOSPC (141445-01)

9230:e4561e3eb1ef
6821169	offlining a device results in checksum errors (141445-01)
6821170	ZFS should not increment error stats for unavailable devices (141445-01)
6824006	need to increase issue and interrupt taskqs threads in zfs (141445-01)

9234:bffdc4fc05c4
6792139	recovering from a suspended pool needs some work (141445-01)
6794830	reboot command hangs on a failed zfs pool (141445-01)

9246:67c03c93c071
6824062	System panicked in zfs_mount due to NULL pointer dereference when running btts and svvs tests (141909-01)

9276:a8a7fc849933
6816124	System crash running zpool destroy on broken zpool (141445-03)

9355:09928982c591
6818183	zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot (141445-03)

9391:413d0661ef33
6710376	log device can show incorrect status when other parts of pool are degraded (141445-03)

9396:f41cf682d0d3 (part already merged)
6501037	want user/group quotas on ZFS (141445-03)
6827260	assertion failed in arc_read(): hdr == pbuf->b_hdr (141445-03)
6815592	panic: No such hold X on refcount Y from zfs_znode_move (141445-03)
6759986	zfs list shows temporary %clone when doing online zfs recv (141445-03)

9404:319573cd93f8
6774713	zfs ignores canmount=noauto when sharenfs property != off (141445-03)

9412:4aefd8704ce0
6717022	ZFS DMU needs zero-copy support (141445-03)

9425:e7ffacaec3a8
6799895	spa_add_spares() needs to be protected by config lock (141445-03)
6826466	want to post sysevents on hot spare activation (141445-03)
6826468	spa 'allowfaulted' needs some work (141445-03)
6826469	kernel support for storing vdev FRU information (141445-03)
6826470	skip posting checksum errors from DTL regions of leaf vdevs (141445-03)
6826471	I/O errors after device remove probe can confuse FMA (141445-03)
6826472	spares should enjoy some of the benefits of cache devices (141445-03)

9443:2a96d8478e95
6833711	gang leaders shouldn't have to be logical (141445-03)

9463:d0bd231c7518
6764124	want zdb to be able to checksum metadata blocks only (141445-03)

9465:8372081b8019
6830237	zfs panic in zfs_groupmember() (141445-03)

9466:1fdfd1fed9c4
6833162	phantom log device in zpool status (141445-03)

9469:4f68f041ddcd
6824968	add ZFS userquota support to rquotad (141445-03)

9470:6d827468d7b5
6834217	godfather I/O should reexecute (141445-03)

9480:fcff33da767f
6596237	Stop looking and start ganging (141909-02)

9493:9933d599bc93
6623978	lwb->lwb_buf != NULL, file ../../../uts/common/fs/zfs/zil.c, line 787, function zil_lwb_commit (141445-06)

9512:64cafcbcc337
6801810	Commit of aligned streaming rewrites to ZIL device causes unwanted disk reads (N/A)

9515:d3b739d9d043
6586537	async zio taskqs can block out userland commands (142901-09)

9554:787363635b6a
6836768	zfs_userspace() callback has no way to indicate failure (N/A)

9574:1eb6a6ab2c57
6838062	zfs panics when an error is encountered in space_map_load() (141909-02)

9583:b0696cd037cc
6794136	Panic BAD TRAP: type=e when importing degraded zraid pool. (141909-03)

9630:e25a03f552e0
6776104	"zfs import" deadlock between spa_unload() and spa_async_thread() (141445-06)

9653:a70048a304d1
6664765	Unable to remove files when using fat-zap and quota exceeded on ZFS filesystem (141445-06)

9688:127be1845343
6841321	zfs userspace / zfs get userused@ doesn't work on mounted snapshot (N/A)
6843069	zfs get userused@S-1-... doesn't work (N/A)

9873:8ddc892eca6e
6847229	assertion failed: refcount_count(&tx->tx_space_written) + delta <= tx->tx_space_towrite in dmu_tx.c (141445-06)

9904:d260bd3fd47c
6838344	kernel heap corruption detected on zil while stress testing (141445-06)

9951:a4895b3dd543
6844900	zfs_ioc_userspace_upgrade leaks (N/A)

10040:38b25aeeaf7a
6857012	zfs panics on zpool import (141445-06)

10000:241a51d8720c
6848242	zdb -e no longer works as expected (N/A)

10100:4a6965f6bef8
6856634	snv_117 not booting: zfs_parse_bootfs: error2 (141445-07)

10160:a45b03783d44
6861983	zfs should use new name <-> SID interfaces (N/A)
6862984	userquota commands can hang (141445-06)

10299:80845694147f
6696858	zfs receive of incremental replication stream can dereference NULL pointer and crash (N/A)

10302:a9e3d1987706
6696858	zfs receive of incremental replication stream can dereference NULL pointer and crash (fix lint) (N/A)

10575:2a8816c5173b (partial merge)
6882227 spa_async_remove() shouldn't do a full clear (142901-14)

10800:469478b180d9
6880764	fsync on zfs is broken if writes are greater than 32kb on a hard crash and no log attached (142901-09)
6793430 zdb -ivvvv assertion failure: bp->blk_cksum.zc_word[2] == dmu_objset_id(zilog->zl_os) (N/A)

10801:e0bf032e8673 (partial merge)
6822816 assertion failed: zap_remove_int(ds_next_clones_obj) returns ENOENT (142901-09)

10810:b6b161a6ae4a
6892298 buf->b_hdr->b_state != arc_anon, file: ../../common/fs/zfs/arc.c, line: 2849 (142901-09)

10890:499786962772
6807339	spurious checksum errors when replacing a vdev (142901-13)

11249:6c30f7dfc97b
6906110 bad trap panic in zil_replay_log_record (142901-13)
6906946 zfs replay isn't handling uid/gid correctly (142901-13)

11454:6e69bacc1a5a
6898245 suspended zpool should not cause rest of the zfs/zpool commands to hang (142901-10)

11546:42ea6be8961b (partial merge)
6833999 3-way deadlock in dsl_dataset_hold_ref() and dsl_sync_task_group_sync() (142901-09)

Discussed with:	pjd
Approved by:	delphij (mentor)
Obtained from:	OpenSolaris (multiple Bug IDs)
MFC after:	2 months
2010-07-12 23:49:04 +00:00
Rui Paulo
e2a2599f07 Set svn:executable property so we can run the DTrace test suite. 2010-06-26 18:13:44 +00:00
Marcel Moolenaar
33ae3dfefd Unbreak platforms with char unsigned by default. Oddly enough, GCC isn't
satisfied with a simple cast to int in the check against EOF, so the fix
is a bit involved by actually having to go through a temporary variable.
2010-06-20 00:34:06 +00:00
Alexander Kabaev
283bcf71ad Do not allow EOF token to be put back into input buffer.
This reimplements previous change from r20930 in more generic way.

MFC after:	1 week
2010-06-18 16:07:24 +00:00
Alexander Kabaev
e9bc68ba9c In dtrace lexer, do not unput token if it is EOF.
This is harmless with OpenSolaris fex and yacc, but with FreeBSD
causes '\xff' symbol to be physically put into input buffer, causing
subsequent syntax error.

MFC after: 1 week
2010-06-11 04:38:14 +00:00
Pawel Jakub Dawidek
6409cc2c20 Allow to use 'jailed' property again.
Reported by:	Eugene Mitrofanov <eugene@imedia.ru>
MFC after:	3 days
2010-05-31 23:29:56 +00:00
Martin Matuska
5b170d55ae Fix zfs receive temporarily changing unchanged stream properties.
Fix possible panic with zfs_enable_datasets.

OpenSolaris onnv revision:	8536:33bd5de3260e

Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6748561, 6757075)
MFC after:	3 days
2010-05-23 21:02:43 +00:00
Pawel Jakub Dawidek
2b3d97b81d Fix userland build by making io_task available only for the kernel and by
providing taskq_dispatch_safe() macro.

MFC after:	1 week
2010-05-16 19:44:08 +00:00
Martin Matuska
c43d127a9a Import OpenSolaris revision 7837:001de5627df3
It includes the following changes:
- parallel reads in traversal code (Bug ID 6333409)
- faster traversal for zfs send (Bug ID 6418042)
- traversal code cleanup (Bug ID 6725675)
- fix for two scrub related bugs (Bug ID 6729696, 6730101)
- fix assertion in dbuf_verify (Bug ID 6752226)
- fix panic during zfs send with i/o errors (Bug ID 6577985)
- replace P2CROSS with P2BOUNDARY (Bug ID 6725680)

List of OpenSolaris Bug IDs:
6333409, 6418042, 6757112, 6725668, 6725675, 6725680,
6725698, 6729696, 6730101, 6752226, 6577985, 6755042

Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (multiple Bug IDs)
MFC after:	1 week
2010-05-13 20:32:56 +00:00
Martin Matuska
431905576e Fix possible panic with zfs destroy.
OpenSolaris onnv revision:	8779:f164e0e90508

PR:		kern/146471
Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6784924)
MFC after:	3 days
2010-05-11 09:23:46 +00:00
Martin Matuska
d75554ec04 Introduce hardforce export option (-F) for "zpool export".
When exporting with this flag, zpool.cache remains untouched.

OpenSolaris onnv revision: 8211:32722be6ad3b

Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID: 6775357)
2010-05-05 18:22:29 +00:00
Martin Matuska
e2725a2c5c Enable "zfs list" to list explicitly requested snapshots.
Partial import of OpenSolaris onnv revision:
8415:8809e849f63e

PR:		kern/146297
Submitted by:	myself
Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6758338)
MFC after:	2 weeks
2010-05-04 17:44:40 +00:00
Alexander Kabaev
59879e52c1 Do not encode more than CTF_MAX_VLEN(1023) enum members.
CTF can not represent enums with more than CTF_MAX_VLEN members, but
ctfconvert will happily ignore that limitation and create CTF section no
other tool can interpret.

This change is different from similar change from upstream, which just
returns an error if big enum is encountered.  Doing that means that
every FreeBSD kernel with compiled in hwpmc will have no useable CTF
information due to pmc_event enum having 1236+ members.
2010-05-03 18:04:17 +00:00
Xin LI
7546d4b74e Refine previous partial merge of OpenSolaris onnv revision 9396:f41cf682d0d3.
This fixes a regression that zfs list would crash on zfs having user properties.

PR:		kern/145377
Submitted by:	mm
Approved by:	pjd
Obtained from:	OpenSolaris
MFC after:	10 days
2010-04-05 18:27:58 +00:00
Daniel Gerzo
2261a4056e - update zfs and zpool manual pages to match the current state of the source
PR:		144984
Submitted by:	mm@
Approved by:	pjd@
Obtained from:	OpenSolaris
MFC after:	4 days
2010-03-26 00:49:06 +00:00
Xin LI
3d4f8e9d9d Merge OpenSolaris revision 9396:f41cf682d0d3:
6830813 zfs list -t all fails assertion

*Note that this is only a partial merge of this revision addressing only
this one issue.*

PR:		bin/144720
Submitted by:	mm
Approved by:	pjd
Obtained from:	OpenSolaris
MFC after:	1 month
2010-03-16 00:50:57 +00:00
Xin LI
10db393f9f Merge OpenSolaris revision 9365:7838a22eccd6:
PSARC/2009/171 zfs list -d and zfs get -d
6762432 zfs list --depth

PR:		bin/144720
Submitted by:	mm
Approved by:	pjd
Obtained from:	OpenSolaris
MFC after:	1 month
2010-03-16 00:49:37 +00:00
Xin LI
e500694751 Merge OpenSolaris revision 8802:010b31dd4c53:
6773366 "zfs list" memory consumption can be further reduced

PR:		bin/144720
Submitted by:	mm
Approved by:	pjd
Obtained from:	OpenSolaris
MFC after:	1 month
2010-03-16 00:48:27 +00:00
Xin LI
9189129097 Apply OpenSolaris revision 8012 which brings our zpool to version 14,
making it possible for zpools created on OpenSolaris 2009.06 be used
on FreeBSD.

PR:		kern/141800
Submitted by:	mm
Reviewed by:	pjd, trasz
Obtained from:	OpenSolaris
MFC after:	2 weeks
2009-12-28 22:15:11 +00:00
Xin LI
775f802393 Apply fix Solaris bug 6462803 zfs snapshot -r failed because
filesystem was busy.

Submitted by:	mm
Approved by:	pjd
MFC after:	2 weeks
2009-12-19 11:43:39 +00:00
Xin LI
b0ffbd685c Add an option to specify that the received ZFS should not be automatically
mounted (receive -u).

Obtained from:	OpenSolaris (onnv revision 8584:327a1b6dd944)
Approved by:	pjd
2009-12-14 17:04:44 +00:00
Edward Tomasz Napierala
9384d88a51 Properly mark ZFS properties which are not changeable under FreeBSD.
Reviewed by:	pjd
2009-10-08 19:45:37 +00:00
Edward Tomasz Napierala
987a09e8f8 'aclmode' and 'aclinherit' properties should work as advertised; don't
refuse to set them.
2009-10-08 15:34:01 +00:00
Pawel Jakub Dawidek
18e16fbbce Fletcher4 is not the default checksum algorithm.
MFC after:	3 days
2009-09-25 18:24:21 +00:00
Pawel Jakub Dawidek
bf55edc7c8 Implement __assert() for Solaris-specific code. Until now Solaris code was
using Solaris prototype for __assert(), but FreeBSD's implementation.
Both take different arguments, so we were either core-dumping in assert()
or printing garbage.

Reported by:	avg
MFC after:	1 week
2009-09-08 20:06:35 +00:00
Pawel Jakub Dawidek
5d1b2674f8 Fix detection of file system being shared. After this change commands like:
# zfs unshare -a
	# zfs destroy foo/bar
	# zfs rename foo/bar foo/baz

should properly remove exported file systems.

MFC after:	3 days
2009-09-07 20:10:33 +00:00
Pawel Jakub Dawidek
544bf7f165 Teach zdb(8) how to obtain GEOM provider size.
PR:		kern/133134
Reported by:	Philipp Wuensche <cryx-freebsd@h3q.com>
MFC after:	3 days
2009-09-07 14:44:04 +00:00
Pawel Jakub Dawidek
c321f4c43d Fix receive when dataset has no / in its name.
Submitted by:	James R. Van Artsdalen <james-freebsd-current@jrv.org>
Approved by:	re (kib)
2009-08-17 09:34:00 +00:00
Pawel Jakub Dawidek
075ec356df The mutex_owned() macro should operate on kmutex_t and not on mutex_t.
This fixes 'zdb <poolname>' crash.

Reported by:	avg
Approved by:	re (kib)
2009-07-09 20:22:05 +00:00
Stacey Son
4fb6e7b12b Fix lockstat breakage to arm/powerpc buildworld.
Thanks to IBM char's are unsigned on arm/powerpc.

Approved by:	gnn (mentor)
2009-05-27 22:41:28 +00:00
Stacey Son
7e1e3d9462 Add the OpenSolaris lockstat(1M) command. Requires the dtrace driver,
the lockstat provider, and the ksyms(4) pseudo driver kernel modules.

Approved by:	gnn (mentor)
2009-05-27 01:30:23 +00:00
Kip Macy
74fecee286 define VN_RELE_ASYNC for use by libzpool 2009-05-07 23:02:51 +00:00
John Baldwin
1149b79dac Correct the sense of the "use32" terenary operator so that it uses
'lib32' for 32-bit binaries on amd64 and 'lib' for 64-bit binaries.
Remove an #ifdef __i386__ that defined use32 to the wrong value on
i386 to workaround the bug in the terenary operator.

MFC after:	1 month
2009-01-16 22:16:54 +00:00
Robert Watson
bdef9f77c8 Include param.h instead of types.h before mount.h so that the nested
include of param.h can be removed from audit.h.

MFC after:	3 days
2008-12-29 18:59:50 +00:00
Robert Watson
fcb5ddcdae Including mount.h requires including param.h.
MFC after:	3 weeks
2008-12-27 14:17:15 +00:00
Pawel Jakub Dawidek
e80ccae7ed Fix a warning on amd64 caused by using int for request argument instead of
unsigned long:

WARNING pid 12888 (zfs/zpool): ioctl sign-extension ioctl ffffffffcc285aXX

Reported by:	kris
2008-11-18 00:03:38 +00:00
Pawel Jakub Dawidek
1ba4a712dd Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.
This bring huge amount of changes, I'll enumerate only user-visible changes:

- Delegated Administration

	Allows regular users to perform ZFS operations, like file system
	creation, snapshot creation, etc.

- L2ARC

	Level 2 cache for ZFS - allows to use additional disks for cache.
	Huge performance improvements mostly for random read of mostly
	static content.

- slog

	Allow to use additional disks for ZFS Intent Log to speed up
	operations like fsync(2).

- vfs.zfs.super_owner

	Allows regular users to perform privileged operations on files stored
	on ZFS file systems owned by him. Very careful with this one.

- chflags(2)

	Not all the flags are supported. This still needs work.

- ZFSBoot

	Support to boot off of ZFS pool. Not finished, AFAIK.

	Submitted by:	dfr

- Snapshot properties

- New failure modes

	Before if write requested failed, system paniced. Now one
	can select from one of three failure modes:
	- panic - panic on write error
	- wait - wait for disk to reappear
	- continue - serve read requests if possible, block write requests

- Refquota, refreservation properties

	Just quota and reservation properties, but don't count space consumed
	by children file systems, clones and snapshots.

- Sparse volumes

	ZVOLs that don't reserve space in the pool.

- External attributes

	Compatible with extattr(2).

- NFSv4-ACLs

	Not sure about the status, might not be complete yet.

	Submitted by:	trasz

- Creation-time properties

- Regression tests for zpool(8) command.

Obtained from:	OpenSolaris
2008-11-17 20:49:29 +00:00
Craig Rodrigues
56b3556343 Merge latest DTrace changes from Perforce.
Approved by:	jb
2008-11-05 19:35:09 +00:00
Warner Losh
d80d601555 Mips doesn't have a long double that's different in size from double. 2008-09-18 19:54:02 +00:00
Attilio Rao
0b25211b11 Add a missing file change from the VOP_GETATTR() argument axing. 2008-08-28 18:00:20 +00:00
John Birrell
aa06238273 Don't need to include vmem.h anymore. 2008-05-23 22:44:46 +00:00
John Birrell
3c659d488d Oops, these files belonged under src/sys, not src. Sorry. 2008-05-22 07:46:01 +00:00
John Birrell
bdd39db9a7 This commit was generated by cvs2svn to compensate for changes in r179191,
which included commits to RCS files with non-trunk default branches.
2008-05-22 07:00:07 +00:00
John Birrell
187379693c * Handle the different ioctl design.
* Add a couple of FreeBSD action extensions.
2008-04-26 05:09:19 +00:00
John Birrell
41ec19c071 Make this file compile cleanly. 2008-04-26 05:07:54 +00:00
John Birrell
2c981f99ef Leave out some header files. 2008-04-26 05:07:07 +00:00
John Birrell
2693feb411 * Handle building on FreeBSD for i386 and amd64.
* Add stubs for the other FreeBSD arches.
* Make the file compile cleanly.
2008-04-26 05:05:48 +00:00
John Birrell
5fe26f7c08 * Make this file compile cleanly.
* Add FreeBSD constructor/destructor definitions.
2008-04-26 05:03:22 +00:00
John Birrell
fb24b944be * Add FreeBSD action extensions.
* Get the kernel module file name rather than hard-coding it like on Solaris.
* Use FreeBSD's process library API.
* Handle FreeBSD's different lock types.
* Get the list of loaded providers via a syscall.
2008-04-26 05:01:29 +00:00
John Birrell
132df6e9ab * Handle the different ioctl design.
* Make this file compile cleanly.
2008-04-26 04:57:45 +00:00
John Birrell
5ec5669275 There is a lot of commented out code here which applies to future work
for userland tracing.

For now we need the basic functions to be in place so that DTrace can
be used for kernel tracing.
2008-04-26 04:56:46 +00:00
John Birrell
84098f48c6 Leave out a header file. 2008-04-26 04:54:58 +00:00
John Birrell
cccc7d47c0 Merge FreeBSD include file changes with some code that should have come
in on the vendor branch.
2008-04-26 04:53:24 +00:00
John Birrell
bbda5851ce * Use FreeBSD's process library instead of the Solaris one.
* There are a few placeholders in here for which there isn't libproc
  support code yet. This is relevent to userland tracing. This set of
  commits is designed to get kernel tracing up and running, with the
  userland stuff to follow later.
2008-04-26 04:51:45 +00:00
John Birrell
d46d190310 Leave out the hook that Solaris has into it's rtld. 2008-04-26 04:49:02 +00:00
John Birrell
f5a736457d * Add a couple of action definitions for FreeBSD extensions.
* Handle the different ioctl design.
* Add support for the get and set error location.
* Add support for freopen().
2008-04-26 04:47:16 +00:00
John Birrell
cd14ec8113 * Handle the different ioctl design.
* Make the file compile cleanly.
2008-04-26 04:44:34 +00:00
John Birrell
768c574fc0 There are many places in libdtrace where errno can be set. When an
error is returned all the way back to the dtrace app, it's hard to
figure out where that error came from.

Add a couple of functions to get and set the error location which can
be optionally compiled into the library.
2008-04-26 04:43:19 +00:00
John Birrell
79673c5671 Add some error definitions for FreeBSD action extensions. 2008-04-26 04:40:38 +00:00
John Birrell
f1e56186ea * Make this file compile cleanly.
* Use FreeBSD's kld syscalls to get kernel module information instead
  of using an object file system like Solaris uses.
2008-04-26 04:39:26 +00:00
John Birrell
d9ce014461 * Handle the different ioctl design.
* Use FreeBSD's process library API.
* Make the file compile cleanly.
2008-04-26 04:37:01 +00:00
John Birrell
40de299f6b Just leave out a few includes to compile this on FreeBSD. 2008-04-26 04:34:50 +00:00
John Birrell
b29602e4d8 * Get the maximum number of CPUs via a sysctl.
* Handle the different ioctl design.
* Support the freopen() changes.
* Use functions in FreeBSD's process library rather than the CDDL
  library that Solaris has which sits on top of their process file
  system and is therefore unsuitable for use on FreeBSD. The libproc
  API for FreeBSD is deliberately different to that on Solaris because
  Sun wouldn't release the libproc.h header under a BSD license.
2008-04-26 04:33:15 +00:00
John Birrell
51e031e870 * Define YY_INPUT for flex since input() can't be re-defined.
* On FreeBSD define both LITTLE_ENDIAN and BIG_ENDIAN and then set the
  BYTE_ORDER to the one we are using. On Solaris they define one or
  the other but not both. For us to keep using FreeBSD header files,
  we need to use endian definitions the same way we do in pure BSD
  code.
2008-04-26 04:26:23 +00:00
John Birrell
c839260786 Make this compile cleanly. 2008-04-26 04:22:32 +00:00
John Birrell
df5c121dfe Handle the different level of indirection between ioctl on SYSV vs BSD. 2008-04-26 04:20:11 +00:00
John Birrell
29f89dfce7 freopen() on FreeBSD behaves differently to the Solaris one. 2008-04-26 04:18:35 +00:00
John Birrell
1cbe5a9868 * Use a portable POSIX timed wait.
* Handle the different ioctl format.
2008-04-26 04:16:17 +00:00
John Birrell
a76c5ce792 * Fix a function prototype.
* Allow for the different level of indirection between SYSV's ioctl and BSD's.
* Map a couple of sysconf definitions to one that FreeBSD has.
2008-04-26 04:13:23 +00:00
John Birrell
18db5bcf28 Simplify for FreeBSD for now, bypassing the multibyte char variables
that Solaris has. We may need to revisit this issue later.
2008-04-26 04:11:16 +00:00
John Birrell
76429c36b0 Solaris has code which makes zlib optional, so they have to jump through
some hoops to get the compression functions. On FreeBSD have libz and
can just link against it.
2008-04-26 04:09:13 +00:00
John Birrell
abb532f661 'echo' behaviour differs between SYSV and BSD. 2008-04-26 04:03:58 +00:00
John Birrell
4cc75139b9 A lot of changes to make this code compile cleanly on FreeBSD. 2008-04-26 04:01:35 +00:00
John Birrell
e9c7a60421 Use FreeBSD's libdwarf which is BSD licensed instead of the GPL'd one that
is used in Solaris.
2008-04-26 03:59:24 +00:00
John Birrell
c01977ed3b We need to be consistent with prototype definitions. It isn't OK to
use 'const' and just override it whenever we feel like it. If we use
it at all, then we need to do it properly.

Add a couple of functions that were useful in getting this code ported.
2008-04-26 03:56:49 +00:00
John Birrell
9098da062c Make this file compile cleanly. 2008-04-26 03:54:23 +00:00
John Birrell
0f49724359 Apply FreeBSD changes. 2008-04-26 03:47:34 +00:00
John Birrell
9f1fe401d9 On FreeBSD we can't afford to have a build fail simply because there
was some sort of CTF conversion error.
2008-04-26 03:44:47 +00:00
John Birrell
0bf4507c08 Add a missing include file. We care about function prototype definitions. 2008-04-26 03:40:56 +00:00
John Birrell
a6847cf6de Apply FreeBSD changes.
There is an incomplete piece of code in here which requires the process
handling library which is still under development.
2008-04-26 03:39:02 +00:00
John Birrell
4257781cdc * Set the path to perl on FreeBSD.
* Use the FreeBSD shell.
* On FreeBSD the tests run from the OBJDIR, so output files go there
  rather than in the source tree like they do on Solaris.
* FreeBSD doesn't need a special path to the compiler.
2008-04-26 03:36:28 +00:00
John Birrell
a56e400f78 Set the path to perl on FreeBSD. 2008-04-26 03:34:22 +00:00
John Birrell
f8ac9d32d3 Port these test files to work under FreeBSD. 2008-04-26 03:32:20 +00:00
John Birrell
20594ebf90 This commit was generated by cvs2svn to compensate for changes in r178528,
which included commits to RCS files with non-trunk default branches.
2008-04-26 00:54:52 +00:00
John Birrell
d876124d6a This commit was generated by cvs2svn to compensate for changes in r178525,
which included commits to RCS files with non-trunk default branches.
2008-04-25 23:33:18 +00:00
John Birrell
1673e4046d This commit was generated by cvs2svn to compensate for changes in r178481,
which included commits to RCS files with non-trunk default branches.
2008-04-25 09:07:28 +00:00
John Birrell
6ff6d951ad This commit was generated by cvs2svn to compensate for changes in r178479,
which included commits to RCS files with non-trunk default branches.
2008-04-25 09:04:09 +00:00
John Birrell
2be1a816b9 This commit was generated by cvs2svn to compensate for changes in r178476,
which included commits to RCS files with non-trunk default branches.
2008-04-25 06:56:31 +00:00
John Birrell
cc6a651e49 Remove a couple of definitions which now exist in compatibility headers. 2007-11-28 22:10:36 +00:00
Pawel Jakub Dawidek
a95a61fc19 Now that we have CDDLed code in the tree, add CDDL license.
Discussed with:	core
Approved by:	re (kensmith)
2007-09-23 07:04:50 +00:00
Hidetoshi Shimokawa
cdea4c5e89 Use ioctl() to get correct media size so that we can locate
ZFS labels in the tail of the media.

Approved by: re (kensmith), pjd
2007-08-07 12:42:03 +00:00
Pawel Jakub Dawidek
7baf73a6c2 Use provider's ident to handle situations when disks are moved around
and show up with different names: first try to open provider using
remembered name and compare its ident, if equal, this is our provider,
if not equal or there is no provider with such name, find provider with
remembered ident and don't care about the name.
2007-05-06 01:39:39 +00:00
Pawel Jakub Dawidek
433c2705cd Clean up a little.
Obtained from:	OpenSolaris
2007-05-06 01:23:03 +00:00
Pawel Jakub Dawidek
9de81c7273 MFp4:
@118370	Correct typo.

@118371	Integrate changes from vendor.

@118491	Show backtrace on unexpected code paths.

@118494	Integrate changes from vendor.

@118504	Fix sendfile(2). I had two ways of fixing it:
	1. Fixing sendfile(2) itself to use VOP_GETPAGES() instead of
	   hacking around with vn_rdwr(UIO_NOCOPY), which was suggested
	   by ups.
	2. Modify ZFS behaviour to handle this special case.

	Although 1 is more correct, I've choosen 2, because hack from 1
	have a side-effect of beeing faster - it reads ahead MAXBSIZE
	bytes instead of reading page by page. This is not easy to implement
	with VOP_GETPAGES(), at least not for me in this very moment.

	Reported by:	Andrey V. Elsukov <bu7cher@yandex.ru>

@118525	Reorganize the code to reduce diff.

@118526	This code path is expected. It is simply when file is opened with
	O_FSYNC flag.

	Reported by:	kris
	Reported by:	Michal Suszko <dry@dry.pl>
2007-04-21 12:02:57 +00:00
Pawel Jakub Dawidek
3d357b8835 Fix build breakage. Most of ZFS code is also compiled in userland and I
should really stop forgetting about that.
2007-04-17 21:38:15 +00:00
Hidetoshi Shimokawa
01498c0b83 In FreeBSD,
- cv_timedwait() takes delta instead of absolute time,
- we need ioctl() for mediasize.

Reviewed by: pjd
2007-04-14 14:39:38 +00:00
Pawel Jakub Dawidek
6704017a15 MFp4: Synchronize with vendor (mostly 'zfs rename -r'). 2007-04-12 23:16:02 +00:00
Pawel Jakub Dawidek
9d0fe178e6 MFp4: Add missing kmem_size() definition. 2007-04-10 13:26:45 +00:00
Pawel Jakub Dawidek
5b9528e2d4 MFp4: Hide under '#ifdef _KERNEL' only what's really needed. 2007-04-10 12:52:14 +00:00
Pawel Jakub Dawidek
ffe54ff0ec MFp4: Synchronize with recent OpenSolaris changes. 2007-04-08 16:29:25 +00:00
Pawel Jakub Dawidek
902cbe0df8 If we cannot open /dev/zfs try to load zfs.ko automatically and reopen. 2007-04-08 03:02:08 +00:00
Pawel Jakub Dawidek
f0a75d274a Please welcome ZFS - The last word in file systems.
ZFS file system was ported from OpenSolaris operating system. The code in under
CDDL license.

I'd like to thank all SUN developers that created this great piece of software.

Supported by:	Wheel LTD (http://www.wheel.pl/)
Supported by:	The FreeBSD Foundation (http://www.freebsdfoundation.org/)
Supported by:	Sentex (http://www.sentex.net/)
2007-04-06 01:09:06 +00:00