Notable upstream changes:
778869fa1 Fix reporting of mount progress
e7adccf7f Disable use of hardware crypto offload drivers on FreeBSD
03e02e5b5 Fix checksum errors not being counted on repeated repair
64e0fe14f Restore FreeBSD resource usage accounting
11f2e9a49 Fix panic if scrubbing after removing a slog device
MFC after: 2 weeks
The integer arrays are encoded in nvlist as counted array <count, i0, i1...>,
loader xdr_array() is missing the count. This will affect the pool import when
there are hole devices in pool.
Also fix the new data add and print functions.
We don't have NEON available in the boot loader, so we have to disable
it. OpenZFS included ZSTD which used the wrong symbol to bring in neon
support. Change to use the code that's been submitted upstream as a
pull request to both.
__ARM_NEON is the proper symbol, defined in ARM C Language Extensions
Release 2.1 (https://developer.arm.com/documentation/ihi0053/d/). Some
sources suggest __ARM_NEON__, but that's the obsolete spelling from
prior versions of the standard.
OpenZFS Pull Request: https://github.com/openzfs/zfs/pull/11055
ZSTD Pull Request: https://github.com/facebook/zstd/pull/2356
We are using asize property from pool label and we do not depend
on partition data to find last two pool labels and to validate LBA for disk IO.
This does allow us to re-enable support for partitionless disk setups.
The OpenZFS code that uses the BMI instructions is broken. Forcibly
disable them to prevent their use. When enabled, the build breaks.
This fixes the build when compiled for a core with BMI instructions.
This is the same fix committed in r364777, for the same issue.
Submitted by: Jung-uk Kim
Add support to the _STANDALONE environment enough bits of the kernel
that we can compile it. We still have a small zstd_shim.c since there
were 3 items that were a bit hard to nail down and may be cleaned up
in the future. These go hand in hand with a number of commits to
sys/sys in the past weeks, should this need be MFCd.
Discussed with: mmacy (in review and on IRC/Slack)
Reviewed by: freqlabs (on openzfs repo)
Differential Revision: https://reviews.freebsd.org/D26218
During devswitch probe, we pick boot pool based on boot disk, if the boot
disk happens to have multiple pools in freebsd-zfs partitions, the current
code does pick last pool from boot disk as boot pool. While there is no
way at that stage to test, the more logical approach would be to pick
first matching pool.
This patch is assuming we do pass pool guid pointer with guid value 0,
this will help us to determine, if the guid value is already set or not.
The general suggestion would be not to share disk between different pools.
Reported by: Alexander Leidinger
bootonce feature is temporary, one time boot, activated by
"bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag.
By default, the bootonce setting is reset on attempt to boot and the next
boot will use previously active BE.
By setting zfs_bootonce_activate="YES" in rc.conf, the bootonce BE will
be set permanently active.
bootonce dataset name is recorded in boot pool labels, bootenv area.
in case of nextboot, the nextboot_enable boolean variable is recorded in
freebsd:nvstore nvlist, also stored in boot pool label bootenv area.
On boot, the loader will process /boot/nextboot.conf if nextboot_enable
is "YES", and will set nextboot_enable to "NO", preventing /boot/nextboot.conf
processing on next boot.
bootonce and nextboot features are usable in both UEFI and BIOS boot.
To use bootonce/nextboot features, the boot loader needs to be updated on disk;
if loader.efi is stored on ESP, then ESP needs to be updated and
for BIOS boot, stage2 (zfsboot or gptzfsboot) needs to be updated
(gpart or other tools).
At this time, only lua loader is updated.
Sponsored by: Netflix, Klara Inc.
Differential Revision: https://reviews.freebsd.org/D25512
Please note that neither zstd nor encryption is
supported by the loader at this instant. This
change makes it safe to use those features in
one's root pool, but not in one's root dataset.
The checkpoints are another way of keeping the state of ZFS.
During the rewind, the pool has to be exported.
This makes checkpoints unusable when using ZFS as root.
Add the option to rewind the ZFS checkpoint at the boot time.
If checkpoint exists, a new option for rewinding a checkpoint will appear in
the bootloader menu.
We fully support boot environments.
If the rewind option is selected, the boot loader will show a list of
boot environments that existed before the checkpoint.
Reviewed by: tsoome, allanjude, kevans (ok with high-level overview)
Differential Revision: https://reviews.freebsd.org/D24920
Because we need to read asize from vdev_tree. We also need to consider
different vdev type difference.
Reviewed by: allanjude
Sponsored by: Netflix, Klara Inc.
Differential Revision: https://reviews.freebsd.org/D25586
The vdev_init() does check for "known" vdev types, the [log] device removal will create "hole"
device, but vdev_init() does not allow it.
Obtained from: illumos
MFC after: 1 week
We should have nextboot feature implemented in libsa zfs code.
To get there, I have created zfs_nextboot() implementation based on
two sources, our current simple textual string based approach with added
structured boot label PAD structure from OpenZFS.
Secondly, all nvlist details are moved to separate source file and
restructured a bit. This is done to provide base support to add nvlist
add/update feature in followup updates.
And finally, the zfsboot/gptzfsboot disk access functions are swapped to use
libi386 and libsa.
Sponsored by: Netflix, Klara Inc.
Differential Revision: https://reviews.freebsd.org/D25324
When reading less than sector size but from sector boundary,
the vdev_read() will read full sector into the provided buffer
and therefore corrupting memory past buffer end.
MFC after: 2 days
In some cases the pool discovery will get stuck in infinite loop while setting
up the vdev children.
To fix, we split the vdev setup into two parts, first we create vdevs based on
configuration we do get from pool label, then, we process pool config from MOS
and update the pool config if needed.
Testing done: confirm previously hung loader is not hung any more.
MFC after: 1 week
Instead of passing NULL to fzap_name_equal and crashing, just return
ENOENT. This happened when higher bits of a hash of the searched key
(its hash prefix) matched a hash prefix of some key in the ZAP, but the
full hash value of the searched key did not match any key in the ZAP.
I observerved this problem when loader tried to look up
"features_for_read" in a particular old pool that predates pool
features.
MFC after: 2 weeks
Sponsored by: Panzura
illumos/illumos-gate@663207adb1663207adb1
10601 Pool allocation classes
https://www.illumos.org/issues/10601
illumos port of ZoL Pool allocation classes. Includes at least these two
commits:
441709695 Pool allocation classes misplacing small file blocks
cc99f275a Pool allocation classes
10757 Add -gLp to zpool subcommands for alt vdev names
https://www.illumos.org/issues/10757
Port from ZoL of
d2f3e292d Add -gLp to zpool subcommands for alt vdev names
Note that a subsequent ZoL commit changed -p to -P
a77f29f93 Change full path subcommand flag from -p to -P
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: Håkan Johansson <f96hajo@chalmers.se>
Portions contributed by: Richard Yao <ryao@gentoo.org>
Portions contributed by: Chunwei Chen <david.chen@nutanix.com>
Portions contributed by: loli10K <ezomori.nozomu@gmail.com>
Author: Don Brady <don.brady@delphix.com>
11541 allocation_classes feature must be enabled to add log device
illumos/illumos-gate@c1064fd7cec1064fd7cehttps://www.illumos.org/issues/11541
After the allocation_classes feature was integrated, one can no longer add a
log device to a pool unless that feature is enabled. There is an explicit check
for this, but it is unnecessary in the case of log devices, so we should handle
this better instead of forcing the feature to be enabled.
Author: Jerry Jelinek <jerry.jelinek@joyent.com>
FreeBSD notes.
I faithfully added the new -g, -L, -P flags, but only -g does something:
vdev GUIDs are displayed instead of device names. -L, resolve symlinks,
and -P, display full disk paths, do nothing at the moment.
The use of special vdevs is backward compatible for read-only access, so
root pools should be bootable, but exercise caution.
MFC after: 4 weeks
In our case the structure is more complex and simple static initializer
will upset compiler diagnostics - using memset is still better than building
more complext initializer.
Since physical device asize is calculated from psize and the asize is stored
in pool label, we can use asize to set the value of psize, which is used to
calculate the location of the pool labels.
MFC after: 1 week
Port illumos change: https://www.illumos.org/issues/11667
Move lz4.c out of zfs tree to opensolaris/common/lz4, adjust it to be
usable from kernel/stand/userland builds, so we can use just one single
source. Add lz4.h to declare lz4_compress() and lz4_decompress().
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D22037
When zfs probe did fail and no spa was created, but zfs_fmtdev() is called,
we will crash while dereferencing spa (NULL pointer dereference).
MFC after: 1 week
