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89b172238a
freebsd-dev/sys
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Alexander Motin 89b172238a MFgraid/head: 
Add new RAID GEOM class, that is going to replace ataraid(4) in supporting
various BIOS-based software RAIDs. Unlike ataraid(4) this implementation
does not depend on legacy ata(4) subsystem and can be used with any disk
drivers, including new CAM-based ones (ahci(4), siis(4), mvs(4), ata(4)
with `options ATA_CAM`). To make code more readable and extensible, this
implementation follows modular design, including core part and two sets
of modules, implementing support for different metadata formats and RAID
levels.

Support for such popular metadata formats is now implemented:
Intel, JMicron, NVIDIA, Promise (also used by AMD/ATI) and SiliconImage.

Such RAID levels are now supported:
RAID0, RAID1, RAID1E, RAID10, SINGLE, CONCAT.

For any all of these RAID levels and metadata formats this class supports
full cycle of volume operations: reading, writing, creation, deletion,
disk removal and insertion, rebuilding, dirty shutdown detection
and resynchronization, bad sector recovery, faulty disks tracking,
hot-spare disks. For Intel and Promise formats there is support multiple
volumes per disk set.

Look graid(8) manual page for additional details.

Co-authored by:	imp
Sponsored by:	Cisco Systems, Inc. and iXsystems, Inc.
2011-03-24 21:31:32 +00:00
..
amd64 - Merge changes to the base system to support OFED. These include 2011-03-21 09:40:01 +00:00
arm Fix mv_gpio_in() for pin numbers that occupy bits 8-31 in GPIO registers. 2011-03-16 00:42:15 +00:00
boot MFi386: the part of 219452 2011-03-24 15:09:36 +00:00
bsm Add ECAPMODE, "Not permitted in capability mode", a new kernel errno 2011-03-01 13:14:28 +00:00
cam Don't automatically send a START UNIT to sequential access devices- 2011-03-03 18:28:21 +00:00
cddl Checking file access on size change is bogus. The checks are done earlier by 2011-03-24 20:28:09 +00:00
compat Fix some locking nits with the p_state field of struct proc: 2011-03-24 18:40:11 +00:00
conf MFgraid/head: 2011-03-24 21:31:32 +00:00
contrib Merge ACPICA 20110316. 2011-03-17 00:29:53 +00:00
crypto Fix a bug in the result of manual assembly. 2011-03-02 14:56:58 +00:00
ddb Modify kdb_trap() so that it re-calls the dbbe_trap function as long as 2011-02-18 22:25:11 +00:00
dev Flip back HT/40 and Short-GI (for 40mhz operation). These are now verified to work. 2011-03-24 16:06:54 +00:00
fs Fix some locking nits with the p_state field of struct proc: 2011-03-24 18:40:11 +00:00
gdb Modify kdb_trap() so that it re-calls the dbbe_trap function as long as 2011-02-18 22:25:11 +00:00
geom MFgraid/head: 2011-03-24 21:31:32 +00:00
gnu Fix typos - remove duplicate "the". 2011-02-21 09:01:34 +00:00
i386 Modestly increase the maximum allowed size of the kmem map on i386. 2011-03-23 16:38:29 +00:00
ia64 Fix switching to physical mode as part of calling into EFI runtime 2011-03-21 18:20:53 +00:00
isa bus_add_child: change type of order parameter to u_int 2010-09-10 11:19:03 +00:00
kern Fix some locking nits with the p_state field of struct proc: 2011-03-24 18:40:11 +00:00
kgssapi
libkern Fix typos - remove duplicate "is". 2011-02-23 09:22:33 +00:00
mips For now remove options FLOWTABLE from the remaining GENERIC kernel 2011-03-19 15:50:34 +00:00
modules MFgraid/head: 2011-03-24 21:31:32 +00:00
net - Merge changes to the base system to support OFED. These include 2011-03-21 09:40:01 +00:00
net80211 Fix a WME corner case found by the FreeBSD 802.11n testing crew. 2011-03-24 15:27:15 +00:00
netatalk
netgraph Improve locking of creating and dropping links in the graph, acquiring 2011-03-21 14:18:40 +00:00
netinet Reference ifaddr object before unlocking as it can be freed 2011-03-21 14:19:40 +00:00
netinet6 - Merge changes to the base system to support OFED. These include 2011-03-21 09:40:01 +00:00
netipsec Fixed IPsec's HMAC_SHA256-512 support to be RFC4868 compliant. 2011-02-18 09:40:13 +00:00
netipx Use queue(9) instead of hand-crafted link lists for the global IPX 2009-06-24 20:57:50 +00:00
netnatm Reimplement the netisr framework in order to support parallel netisr 2009-06-01 10:41:38 +00:00
netncp Switch to our preferred 2-clause BSD license. 2010-04-07 16:50:38 +00:00
netsmb Change some variables from int to size_t. This is more accurate since 2011-01-08 23:06:54 +00:00
nfs Modify the experimental NFSv4 server so that it posts a SIGUSR2 2011-01-14 23:30:35 +00:00
nfsclient Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/ 2011-02-25 10:11:01 +00:00
nfsserver Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/ 2011-02-25 10:11:01 +00:00
nlm sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:54:19 +00:00
ofed Do a sweep of the tree replacing calls to pci_find_extcap() with calls to 2011-03-23 13:10:15 +00:00
opencrypto fixed size of AH_ALEN_MAX, which is 64 bytes for SHA-512. 2011-02-25 09:29:32 +00:00
pc98 Deprecate tsc_present as the last of its real consumers finally disappeared. 2011-03-15 17:19:52 +00:00
pci Do a sweep of the tree replacing calls to pci_find_extcap() with calls to 2011-03-23 13:10:15 +00:00
powerpc Remove duplicate definition of FIRSTARG. 2011-03-17 19:44:00 +00:00
rpc Mfp4 CH=177274,177280,177284-177285,177297,177324-177325 2011-02-16 21:29:13 +00:00
security - Add a FEATURE for capsicum (security_capabilities). 2011-03-04 09:03:54 +00:00
sparc64 - Make a panic message better reflect the actual problem. 2011-03-19 20:36:05 +00:00
sun4v Remove the advertising clause from the UCB license according to the 2011-03-13 13:42:43 +00:00
sys Modestly increase the maximum allowed size of the kmem map on i386. 2011-03-23 16:38:29 +00:00
teken Use proper bounds checking on VPA. 2010-12-05 10:15:23 +00:00
tools Add an extra comment to the SDT probes definition. This allows us to get 2010-08-22 11:18:57 +00:00
ufs Add retry code analogous to the block allocation retry code 2011-03-23 05:13:54 +00:00
vm Fix some locking nits with the p_state field of struct proc: 2011-03-24 18:40:11 +00:00
x86 Revert r219676. 2011-03-16 16:44:08 +00:00
xdr Add a check for a NULL mbuf ptr at the beginning of xdrmbuf_inline() 2009-08-12 16:27:51 +00:00
xen Fix a few more SYSCTL_PROC() that were missing a CTLFLAG type specifier. 2011-01-19 00:57:58 +00:00
Makefile Add lex and yacc sources to things cscope'd. 2010-11-21 03:58:11 +00:00