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fs/lustre-release.git
11 years agob=20150
girish [Thu, 16 Jul 2009 16:15:20 +0000 (16:15 +0000)]
b=20150
i=adilger
i=johann

fix locking typo - from upstream
not present in ext3-ldiskfs

11 years agob=20179
grev [Thu, 16 Jul 2009 16:12:22 +0000 (16:12 +0000)]
b=20179
i=Robert.Read
process TESTSUITE log to fail if error

11 years agob=18857
pravins [Thu, 16 Jul 2009 12:48:50 +0000 (12:48 +0000)]
b=18857
i=green
i=tappro

fix new inode check on client.

11 years agob=19150
grev [Thu, 16 Jul 2009 10:23:46 +0000 (10:23 +0000)]
b=19150
i=Robert.Read
cleanup: work on TESTDIR instead of DIR

11 years agoBranch HEAD
tianzy [Thu, 16 Jul 2009 09:55:46 +0000 (09:55 +0000)]
Branch HEAD
fix a typo for LQUOTA_QAQ_CEATE_LQS
b=20031

11 years agob=19625
girish [Thu, 16 Jul 2009 07:40:12 +0000 (07:40 +0000)]
b=19625
i=girish
i=johann
i=tianzy
o=adilger

- simplified wantedi patch with /proc for testing
- cleanup for ldiskfs-ext4 patches on SLES11

11 years agob=20147
girish [Thu, 16 Jul 2009 07:33:27 +0000 (07:33 +0000)]
b=20147
i=adilger
i=johann

fix from upstream to use correct depth in extent header checking

11 years agob=20148
jxiong [Thu, 16 Jul 2009 04:29:58 +0000 (04:29 +0000)]
b=20148
r=eric.mei,rread

Fixed a problem when a para-intialized lovsub object is freed

11 years agobranch: HEAD
ericm [Wed, 15 Jul 2009 22:31:18 +0000 (22:31 +0000)]
branch: HEAD
fix incorrect adjustment of data size in privacy mode; a little cleanup
of ctx waking up.
b=20022
r=fanyong
r=wangdi

11 years agobranch: HEAD
ericm [Wed, 15 Jul 2009 21:55:05 +0000 (21:55 +0000)]
branch: HEAD
do not send destroy notification for reverse ctx.
b=20040
r=fanyong
r=wangdi

11 years agoBranch b1_8
yangsheng [Wed, 15 Jul 2009 13:12:47 +0000 (13:12 +0000)]
Branch b1_8
b=19615

i=brian, wangyb

Disabled ldiskfs rpm build for rhel4 & sles9.

11 years agoBranch HEAD
tappro [Wed, 15 Jul 2009 11:42:33 +0000 (11:42 +0000)]
Branch HEAD
b=19844
i=rread
i=zam

- fix the bug with timeout due to missed clients during recovery, introduce
  mechanism to track such events and re-charge timer.
- fix incorrect handling of some counters in class_unlink_export
- correct procfs output information about recovery
- add regression tests

11 years agoBranch HEAD
liangzhen [Wed, 15 Jul 2009 04:15:10 +0000 (04:15 +0000)]
Branch HEAD

ordering write_lock to avoid deadlock

b=19518
i=adilger
i=zhenyu.xu

11 years agob=19894
manoj [Tue, 14 Jul 2009 21:11:44 +0000 (21:11 +0000)]
b=19894
r=grev
r=nathan.rutman

Kill and cleanup iozone before replicating data.

11 years agob=18539
zhanghc [Tue, 14 Jul 2009 13:34:03 +0000 (13:34 +0000)]
b=18539

don't allocate new files on degraded OSTs

i=adilger@sun.com
i=hongchao.zhang@sun.com

11 years agoBranch HEAD
yangsheng [Tue, 14 Jul 2009 08:12:49 +0000 (08:12 +0000)]
Branch HEAD
b=19869

i=johann, shadow

Config check for the U64 type independent in user & kernel space.

11 years agob=18881
jxiong [Tue, 14 Jul 2009 06:51:00 +0000 (06:51 +0000)]
b=18881
r=vitaly,eric.mei

- cleanup the cl_sync_io
- use cl_sync_io to write pages when the lock is being canceled

11 years agoLand first part of new dcache handling (bug 16654).
shadow [Tue, 14 Jul 2009 06:18:38 +0000 (06:18 +0000)]
Land first part of new dcache handling (bug 16654).
make DCACHE_LUSTRE_INVALID always defined.

Branch HEAD
b=16417
i=green
i=johann

11 years agob=18144
nathan [Mon, 13 Jul 2009 16:53:47 +0000 (16:53 +0000)]
b=18144
i=ericm
i=wangybin
hold lock while assigning OST indicies

11 years agoBranch HEAD
yujian [Mon, 13 Jul 2009 02:08:50 +0000 (02:08 +0000)]
Branch HEAD
b=19432
i=robert.read
i=grev

1) refresh Kerberos 5 TGT for mpirun user
2) move MPIRUN and MPI_USER from ncli.sh to local.sh
3) remove MPIBIN
4) redirect the stderr of "which mpirun" to /dev/null
5) run MPI_USER_{UID,GID} initialization only for MPI tests

11 years agob=19872
girish [Sun, 12 Jul 2009 16:33:39 +0000 (16:33 +0000)]
b=19872
i=adilger
i=dmitry

fix fiemap test 130e for multi-platform tests

11 years agob=18857
pravins [Sat, 11 Jul 2009 16:24:57 +0000 (16:24 +0000)]
b=18857
reverting patch due to patchless client issue.

11 years agob=18857
pravins [Sat, 11 Jul 2009 09:29:37 +0000 (09:29 +0000)]
b=18857
i=green
i=tappro

fix new inode sanity check for HEAD.

11 years agob=18695
anserper [Fri, 10 Jul 2009 20:04:56 +0000 (20:04 +0000)]
b=18695
i=Andreas Dilger

regression test, the updated version

11 years agob=20079
maxim [Fri, 10 Jul 2009 07:19:47 +0000 (07:19 +0000)]
b=20079
i=isaac
i=liang
Minor bugfix of usocklnd - calling usocklnd_assign_ni_nid unconditionally
(both for user-mode and server-mode cases) to let lnet layer know our
actual nid.

11 years agoBranch HEAD
tappro [Thu, 9 Jul 2009 18:19:58 +0000 (18:19 +0000)]
Branch HEAD
b=19669
i=adilger
i=rread

Handle compat/incompat flags properly

11 years agoBranch b1_8
yangsheng [Thu, 9 Jul 2009 10:09:35 +0000 (10:09 +0000)]
Branch b1_8
b=20009

i=yangsheng, wangyb

Other fix to cover the reuse and build case.
Author: brian

11 years agob=20094
grev [Thu, 9 Jul 2009 08:35:24 +0000 (08:35 +0000)]
b=20094
i=Alexander.Zarochentsev (Zam)
test_121: ignore useless dd output

11 years agob=20074
grev [Thu, 9 Jul 2009 08:27:53 +0000 (08:27 +0000)]
b=20074
i=Alexey.Lyashkov
i=Robert.Read
process tar's rc correctly

11 years agob=19215
grev [Thu, 9 Jul 2009 08:23:13 +0000 (08:23 +0000)]
b=19215
i=Alexander.Zarochentsev (Zam)
i=Robert.Read
CMD sanityN test_33a fix, verbose do_nodes

11 years agob=19737
grev [Thu, 9 Jul 2009 08:10:23 +0000 (08:10 +0000)]
b=19737
i=Robert.Read
acc-sm, t-f NFSCLIENT changes

11 years agoBranch HEAD
vitaly [Wed, 8 Jul 2009 23:30:02 +0000 (23:30 +0000)]
Branch HEAD
b=18619
i=green
i=panda

oap_async_flags protection

11 years agoi=liang,b=13065:
isaac [Wed, 8 Jul 2009 19:33:31 +0000 (19:33 +0000)]
i=liang,b=13065:
- port router pinger to userspace.

11 years agob=19889
nathan [Wed, 8 Jul 2009 17:04:53 +0000 (17:04 +0000)]
b=19889
i=rread
i=manoj
return error codes from pool (and other) commands

11 years agob=20038
jxiong [Wed, 8 Jul 2009 06:32:13 +0000 (06:32 +0000)]
b=20038
i=eric.mei
i=rread

- Cleanup client_obd_list_lock
- When a cl_page is to be freed, the page has to clear Uptodate bit as well because it may be NOT under the protection of a ldlm lock
- Add more debug code

11 years ago Branch HEAD
dzogin [Wed, 8 Jul 2009 06:01:49 +0000 (06:01 +0000)]
 Branch HEAD
 b=19529
 i=andrew.perepechko
 i=adilger
Description: Avoid deadlock for local client writes
Details    : Use new OBD_BRW_MEMALLOC flag to notify OST about writes in the
             memory freeing context. This allows OST threads to set the
             PF_MEMALLOC flag on task structures in order to allocate memory
             from reserved pools and complete IO.
             Use GFP_HIGHUSER for OST allocations for non-local client writes,
             so that the OST threads generate memory pressure and allow
             inactive pages to be reclaimed

11 years agoBranch HEAD
yujian [Wed, 8 Jul 2009 05:53:44 +0000 (05:53 +0000)]
Branch HEAD
b=20047
i=robert.read
i=yong.fan

reset debug level if lustre was already mounted

11 years agoBranch HEAD
yujian [Wed, 8 Jul 2009 05:44:36 +0000 (05:44 +0000)]
Branch HEAD
b=19967
i=yong.fan
i=eric.mei

add test 2, 5, 6 to the ALWAYS_EXCEPT list

11 years agoBranch HEAD
tappro [Wed, 8 Jul 2009 04:21:21 +0000 (04:21 +0000)]
Branch HEAD
b=20049
i=shadow
i=fanyong

remove wrong assertion

11 years agomove ldlm namespace creation in setup phase to avoid grab
shadow [Wed, 8 Jul 2009 03:38:54 +0000 (03:38 +0000)]
move ldlm namespace creation in setup phase to avoid grab
_lprocfs_lock with cli_sem held.

Branch HEAD
b=18380
i=rread

11 years agoBranch HEAD
zam [Tue, 7 Jul 2009 09:43:43 +0000 (09:43 +0000)]
Branch HEAD
b=19630
i=alexander.zarochentsev
i=alexey.lyashkov

fail truncate syscall if one ost is inactive.

11 years agob=18504
deshmukh [Tue, 7 Jul 2009 06:56:06 +0000 (06:56 +0000)]
b=18504
i=adilger
i=pravin
i=girish

Moved IAM code from ldiskfs to OSD.

11 years agob=19872
girish [Tue, 7 Jul 2009 03:14:36 +0000 (03:14 +0000)]
b=19872
i=adilger
i=johann

fix test for last block

11 years agoBranch b1_8
yangsheng [Tue, 7 Jul 2009 02:38:57 +0000 (02:38 +0000)]
Branch b1_8
b=20009

i=brian, wangyb

Fix for sles11 patchless build.

11 years agoBranch HEAD
fanyong [Tue, 7 Jul 2009 02:23:47 +0000 (02:23 +0000)]
Branch HEAD
b=19430
i=eric.mei
i=robert.read

Add the missed mdd operation interfaces for ".lustre" object.

11 years agoBranch HEAD
fanyong [Tue, 7 Jul 2009 01:59:33 +0000 (01:59 +0000)]
Branch HEAD
b=19802
i=vitaly.fertman
i=robert.read
mdt_quota_off should process "-EALREADY" case.

b=20002
i=tianzy
i=robert.read
check "auto_quota_on()" return value before "build_lqs()" called

b=20017
i=vitaly.fertman
i=tappro
MDS should return some error when quota on with SOM conflict found.

11 years agoBranch HEAD
robert.read [Fri, 3 Jul 2009 16:13:40 +0000 (16:13 +0000)]
Branch HEAD
b=200067
i=jay
i=rread
a=fanyong

Check tsk before using it.

11 years agoBranch b1_8
yangsheng [Fri, 3 Jul 2009 10:57:06 +0000 (10:57 +0000)]
Branch b1_8
b=20009

i=yangsheng, wangyb

Fixed previous patch.

11 years agoBranch HEAD
robert.read [Fri, 3 Jul 2009 06:49:30 +0000 (06:49 +0000)]
Branch HEAD
b=19507
i=johann
HEAD port of original 1.8.1 patch.

11 years agoBranch HEAD
tappro [Fri, 3 Jul 2009 06:33:40 +0000 (06:33 +0000)]
Branch HEAD
b=18554
i=rread

Fix test to use also local hostname

11 years agoBranch HEAD
liangzhen [Fri, 3 Jul 2009 06:32:48 +0000 (06:32 +0000)]
Branch HEAD

b=18451
Growing TX/FMR/PMR pool at runtime for o2iblnd, these runtime allocated
pools can be freed if not accessed for long time.

i=isaac

11 years agoBranch HEAD
tianzy [Fri, 3 Jul 2009 04:47:09 +0000 (04:47 +0000)]
Branch HEAD
fix quota spurious message
b=19898
i=tianzy
i=panda

11 years agoBranch HEAD
robert.read [Thu, 2 Jul 2009 18:26:39 +0000 (18:26 +0000)]
Branch HEAD
b=20054
i=girish
i=ericm

Fix lfs getstripe to print the stripe data.

11 years agoBranch b1_8
yangsheng [Thu, 2 Jul 2009 15:36:00 +0000 (15:36 +0000)]
Branch b1_8
b=19969

Fixed for rpm install dependencies failed.

11 years agob=19870
zhanghc [Thu, 2 Jul 2009 01:07:38 +0000 (01:07 +0000)]
b=19870

print correct pid/comm in libcfs_debug_dumpstack

i=sheng.yang@sun.com
i=nathan.rutman@sun.com

11 years agoBranch HEAD
robert.read [Wed, 1 Jul 2009 23:16:58 +0000 (23:16 +0000)]
Branch HEAD
b=18442

Fix test breakage caused by whitespace changes made by 18442.

11 years agoBranch b1_8
johann [Wed, 1 Jul 2009 20:46:45 +0000 (20:46 +0000)]
Branch b1_8
b=19875
i=girish

Fix ext4_free_inode() vs. ext4_claim_inode() race.
Backport
http://git.kernel.org/?p=linux/kernel/git/tytso/ext4.git;a=commit;h=7ce9d5d1f3c8736511daa413c64985a05b2feee3

11 years agoBranch b1_8
johann [Wed, 1 Jul 2009 20:43:31 +0000 (20:43 +0000)]
Branch b1_8
b=20009
i=wangyb (patch from yangsheng)

Fix "invalid module format" error on patchless clients.

11 years agob=17569
girish [Wed, 1 Jul 2009 10:07:44 +0000 (10:07 +0000)]
b=17569
i=adilger
i=johann

add check for >8TB filesystem

11 years agoBranch HEAD
tappro [Wed, 1 Jul 2009 08:56:23 +0000 (08:56 +0000)]
Branch HEAD
b=17765
i=zam
i=fanyong

Update server boot epoch even if recovery didn't start

11 years agob=18442
girish [Wed, 1 Jul 2009 06:57:31 +0000 (06:57 +0000)]
b=18442
i=adilger
i=rread
o=james simmons

integrate "ll_getstripe_info" into "lfs getstripe"

11 years agob=18518
deshmukh [Wed, 1 Jul 2009 06:50:11 +0000 (06:50 +0000)]
b=18518
i=adilger,zhenyu.xu

remove ext3-ialloc-2.6.patch from series files

11 years agob=19663,19910
jxiong [Wed, 1 Jul 2009 05:35:27 +0000 (05:35 +0000)]
b=19663,19910
r=eric.mei,rread

Fixed bug 19663 & 19910.

11 years agoBranch HEAD
yangsheng [Wed, 1 Jul 2009 04:37:35 +0000 (04:37 +0000)]
Branch HEAD
b=19553

i=johann, shadow

Workaround for OFED-1.4.1 on SLES10.

11 years agob=19520,i=brian,i=liang:
isaac [Wed, 1 Jul 2009 04:06:50 +0000 (04:06 +0000)]
b=19520,i=brian,i=liang:
- add AC_MSG_CHECKING to OFED checks.

11 years agoBranch HEAD
bobijam [Wed, 1 Jul 2009 01:17:42 +0000 (01:17 +0000)]
Branch HEAD
b=18702
i=nathan.rutman
i=johann

Server failover cleanup needs destroy llog.

11 years ago(Finally!) remove the additional -lustre tag from the Lustre kernel RPM
brian [Tue, 30 Jun 2009 21:15:16 +0000 (21:15 +0000)]
(Finally!) remove the additional -lustre tag from the Lustre kernel RPM
names.  The code is still there to do it, although it's now optionalized
with the default being to remove the tag.

11 years agoBranch HEAD
robert.read [Mon, 29 Jun 2009 21:30:28 +0000 (21:30 +0000)]
Branch HEAD
b=19280

Remove conf-sanity 50e and 50f from the skip list.

11 years agoBranch HEAD
vitaly [Mon, 29 Jun 2009 16:06:40 +0000 (16:06 +0000)]
Branch HEAD
b=19207
i=zam
i=panda

direct I/O code checks whether data can fit user buffer now

11 years agob=17569
girish [Mon, 29 Jun 2009 04:34:56 +0000 (04:34 +0000)]
b=17569
i=adilger
i=johann

add check for >8TB filesystems. Don't allo mounting them until force_over_8tb mount option is specified

11 years agoAdd async create into HEAD (port from 1.x)
shadow [Sat, 27 Jun 2009 05:28:28 +0000 (05:28 +0000)]
Add async create into HEAD (port from 1.x)

Branch HEAD
b=18357
i=rread

11 years agowith AT enabled, we can have connect request timeout ~ reconnect
shadow [Sat, 27 Jun 2009 04:56:03 +0000 (04:56 +0000)]
with AT enabled, we can have connect request timeout ~ reconnect
timeout and test can't see real disconnect

Branch HEAD
b=19280
i=rread

11 years ago Updated version string for 2.0.0 build 21.
stinson1947 [Fri, 26 Jun 2009 20:22:17 +0000 (20:22 +0000)]
 Updated version string for 2.0.0 build 21.

11 years agoBranch HEAD
tappro [Fri, 26 Jun 2009 17:49:58 +0000 (17:49 +0000)]
Branch HEAD
b=19550
i=rread
i=shadow

Fix small issue with incorrect check for flags

11 years agoBranch HEAD
tappro [Fri, 26 Jun 2009 17:48:12 +0000 (17:48 +0000)]
Branch HEAD
b=19550
i=rread
i=zam

Add lock counter to export and output it in dump_exports

11 years agoBranch HEAD
robert.read [Fri, 26 Jun 2009 17:01:01 +0000 (17:01 +0000)]
Branch HEAD
b=19933
i=grev
a=johann

Add error messages to sanity test 103

11 years agob=19927
brian [Fri, 26 Jun 2009 13:20:03 +0000 (13:20 +0000)]
b=19927
i=yangsheng
i=wangyb

If the $LUSTRE_VERS environment variable is set, don't bother doing the
legwork to determine the version, and just exit early with it.

11 years agob=19086
vs [Fri, 26 Jun 2009 13:18:26 +0000 (13:18 +0000)]
b=19086
i=rread,tappro

- remove call of df in backgroup from facet_failover()
- use client_df in fail() to wait for recovery completion
- replay_single:test_70b: use fail() instead of facet_failover
- replay_single:test_74: umount/mount all clients

11 years agoBranch b1_8
yangsheng [Fri, 26 Jun 2009 11:30:49 +0000 (11:30 +0000)]
Branch b1_8
b=19848

i=brian, wangyb

Change for sles11 new kernel build.

11 years agob=19451
grev [Fri, 26 Jun 2009 11:04:59 +0000 (11:04 +0000)]
b=19451
i=Brian
IOR client load for recovery scale tests

11 years agoo=Adilger
grev [Fri, 26 Jun 2009 09:14:58 +0000 (09:14 +0000)]
o=Adilger
i=Robert
i=grev
report patchless_client for kernel version

11 years agoBranch HEAD
fanyong [Fri, 26 Jun 2009 06:31:01 +0000 (06:31 +0000)]
Branch HEAD
b=19435
i=tianzy
i=andrew.perepechko

Process quota on/off/invalid serially.

11 years agoBranch HEAD
fanyong [Fri, 26 Jun 2009 06:01:04 +0000 (06:01 +0000)]
Branch HEAD
b=18317
i=tianzy
i=andrew.perepechko

Wait until all lqs have been freed on cleanup.

11 years agoBranch HEAD
bobijam [Fri, 26 Jun 2009 01:07:52 +0000 (01:07 +0000)]
Branch HEAD
b=16317
i=adilger

add conf-sanity test_44.

11 years agob=18021
grev [Thu, 25 Jun 2009 16:58:20 +0000 (16:58 +0000)]
b=18021
i=Adilger
i=Nathan
i=Robert
t-f CLIENTONLY does not depend on *_HOST

11 years agoBranch HEAD
vitaly [Thu, 25 Jun 2009 09:58:38 +0000 (09:58 +0000)]
Branch HEAD
b=18619
i=vitaly
i=johann

max rpc in flight panda's fix

11 years agoBranch HEAD
yujian [Thu, 25 Jun 2009 01:42:57 +0000 (01:42 +0000)]
Branch HEAD
b=19413
i=eric.mei

specify $MOUNT for $LFS flushctx

11 years agoBranch HEAD
fanyong [Wed, 24 Jun 2009 23:04:49 +0000 (23:04 +0000)]
Branch HEAD
b=18574
i=robert.read

typo fix for the srcipts.

11 years agoBranch b1_8
johann [Wed, 24 Jun 2009 22:48:19 +0000 (22:48 +0000)]
Branch b1_8
b=19875

backport patches to RHEL5/ext4.

11 years agoBranch b1_8
johann [Wed, 24 Jun 2009 21:33:44 +0000 (21:33 +0000)]
Branch b1_8

remove ext4-ialloc-2.6-rhel5.patch from patch series.

11 years agoBranch HEAD
tappro [Wed, 24 Jun 2009 19:12:57 +0000 (19:12 +0000)]
Branch HEAD
b=19550
i=rread
i=zam

Move unlinked exports to the new list until they become 'zombie'. Wait for these
exports during umount. Output in dump_exports() is exteneded and contain more
fields to help with debugging. The new exp_cb_count was added to track number of
callbacks keeping the export references.

11 years agob=19853
brian [Wed, 24 Jun 2009 18:45:06 +0000 (18:45 +0000)]
b=19853
i=jack
i=yangsheng

The SLES 11 kernel spec has what is IMHO a bug in that it tries to write to
a file in RPMS/i386 even though you are building i686 RPMs.

11 years agob=19850
brian [Wed, 24 Jun 2009 18:27:19 +0000 (18:27 +0000)]
b=19850
i=jack
i=wangyb

Shouldn't disable srp-target-mod after enabling it.

11 years agoBranch b1_8
johann [Wed, 24 Jun 2009 15:39:18 +0000 (15:39 +0000)]
Branch b1_8
b=19875
i=adilger
i=yansgheng

- use mb_find_next_bit() instead of find_next_bit() in
  ext4_mb_check_ondisk_bitmap() as done in the ext4 mainline
- convert ext4_lock_group to use sb_bgl_lock, patch already
  merged upstream.

11 years agoBranch b1_8
yangsheng [Wed, 24 Jun 2009 13:51:18 +0000 (13:51 +0000)]
Branch b1_8
b=19869

i=shadow, johann, tianzy

Fixes for Werror flag enabled.

11 years agob=17670
pravins [Tue, 23 Jun 2009 21:52:20 +0000 (21:52 +0000)]
b=17670
fix build failure from last commit

11 years agob=17670
pravins [Tue, 23 Jun 2009 21:03:20 +0000 (21:03 +0000)]
b=17670
i=tom.wang
i=yong.fan

osd cleanup.
        -- remove unneccessary forward declaration.
        -- reorg osd_ea_fid_get(); req for fid_in_dirent patch.
        -- remove oie_curr_pos and oie_next_pos

11 years agob=17670
pravins [Tue, 23 Jun 2009 20:59:16 +0000 (20:59 +0000)]
b=17670
i=tom.wang
i=yong.fan

build and return lu_dirent from osd iterator.
use type info available in ext3 dirent

11 years agoBranch HEAD
tappro [Tue, 23 Jun 2009 17:36:09 +0000 (17:36 +0000)]
Branch HEAD
b=19885
i=rread
i=zam

Simpified interop case. When 2.0 server is started over old 1.8 FS it evicts
clients by truncating last_rcvd file. Therefore clients will use 2.0-formatted RPC after
reconnect

11 years agoBranch HEAD
tianzy [Tue, 23 Jun 2009 06:25:18 +0000 (06:25 +0000)]
Branch HEAD
use lqs to judge which uid/gid are set quota limitaton and
which uid/gid are not, and treat them differently.
I found a few issues after landing the patch for 18574.(some are caused by it, some are easier to
be reproduced by it)
1. in setquota, quota slaves will set their quota limitation to 1 and then get more quota. But in
this time, it's lqs size is the default value. If we have set a small quota limitation, we will
meet -EDQUOT. So we should adjust qunit firstly in this situation.
2. filter_quota_ctl(), we should promise there is no qunit is calculated or sent between
qctxt_wait_pending_dqacq() and fsfilt_quotactl(). Now I did this via a "fake" qunit.
b=18574
i=johann
i=panda
aVS: ----------------------------------------------------------------------