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10 years agob=21919 Do not resend quota_ctl requests
Andrew Perepechko [Thu, 4 Mar 2010 01:02:11 +0000 (17:02 -0800)]
b=21919 Do not resend quota_ctl requests

Do not resend quota_ctl requests infinitely.

i=Johann Lombardi
i=ZhiYong Tian

10 years agob=21066 ost-pools test_14 should not assert that files are from a specific OST
Manoj Joseph [Thu, 4 Mar 2010 01:01:30 +0000 (17:01 -0800)]
b=21066 ost-pools test_14 should not assert that files are from a specific OST

Round-robin allocation test should not assert that files are allocated
in strict round-robin fashion.

i=nathan.rutman
i=grev

10 years agob=22225 Pad all test descriptions with "=" characters.
Robert Read [Wed, 24 Feb 2010 03:02:00 +0000 (19:02 -0800)]
b=22225 Pad all test descriptions with "=" characters.

Add banner() function so we can log other messages in the same format.

i=nico

10 years agob=21380 make dist seems to exclude the "darwin" bits
Brian J. Murrell [Wed, 3 Mar 2010 01:32:48 +0000 (17:32 -0800)]
b=21380 make dist seems to exclude the "darwin" bits

Include all of the darwin bits in the distribution tarball created with
make dist.

i=adilger
i=rread

10 years agob=21485 Keep in-memory client data until export destroy
Mike Tappro [Wed, 3 Mar 2010 01:32:45 +0000 (17:32 -0800)]
b=21485 Keep in-memory client data until export destroy

Client data on disk is removed upon disconnect but in-memory data is needed
while export is still used and must be kept until its destroy.

i=adilger
i=rread

10 years agoRevert "b=21485 Keep in-memory client data until export destroy"
Robert Read [Tue, 2 Mar 2010 02:08:23 +0000 (18:08 -0800)]
Revert "b=21485 Keep in-memory client data until export destroy"

This reverts commit 64d7c036a5429a9ce5435aea96e30935b1cef44a.

Causes compile error:
.../lustre/include/lu_target.h:59: error: 'LR_CLIENT_BITMAP_SIZE' undeclared here (not in a function)

10 years agob=21485 Keep in-memory client data until export destroy
Mike Tappro [Tue, 2 Mar 2010 01:57:44 +0000 (17:57 -0800)]
b=21485 Keep in-memory client data until export destroy

Client data on disk is removed upon disconnect but in-memory data is needed
while export is still used and must be kept until its destroy.

i=adilger
i=rread

10 years agob=21988 serialize mdt and obd state bit access
Alexander.Zarochentsev [Tue, 2 Mar 2010 01:57:39 +0000 (17:57 -0800)]
b=21988 serialize mdt and obd state bit access

Use atomic bit functions to access mdt state in mdt_allow_cli(). Otherwise bit
updates can be lost in case of concurrent modifications. Protect obd_no_conn =
0 by the obd_task_processing_lock spinlock as in the rest of the code
excluding setup.

i=tappro
i=robert.read

10 years agob=21948 skip parallel grouplock test for NFSCLIENT mode
Elena Gryaznova [Tue, 2 Mar 2010 01:57:34 +0000 (17:57 -0800)]
b=21948 skip parallel grouplock test for NFSCLIENT mode

i=Johann.Lombardi

10 years agob=20814 enable frame pointers for rhel5 kernels
Vitaly Fertman [Tue, 2 Mar 2010 01:57:26 +0000 (17:57 -0800)]
b=20814 enable frame pointers for rhel5 kernels

re-land the patch, it was occasionally dropped

o=rread
i=vitaly
i=eric

10 years agob=20731 add handling of statfs ioctl in mdc.
Eric Mei [Tue, 2 Mar 2010 01:57:23 +0000 (17:57 -0800)]
b=20731 add handling of statfs ioctl in mdc.

when cluster is upgraded from 1.8, client don't have LMV up and running,
so statfs ioctl will have to handled by mdc directly.

r=adilger
r=pravin

10 years agob=21968 conf-sanity changes for config mgs and mds are not combined
Elena Gryaznova [Thu, 25 Feb 2010 08:33:27 +0000 (00:33 -0800)]
b=21968 conf-sanity changes for config mgs and mds are not combined

i=Nathan.Rutman

includes t-f:combined_mgs_mds ()

10 years agob=17660 remove unnecessary spinlock wrappings
Alexander.Zarochentev [Thu, 25 Feb 2010 08:32:58 +0000 (00:32 -0800)]
b=17660 remove unnecessary spinlock wrappings

Read access to obd_recovering is atomic and doesn't need to be protected
by a spinlock.

i=tappro
i=adilger

10 years agob=16680 diagnostic patch to verify lustre read-only device mechanism
Fan Yong [Thu, 25 Feb 2010 08:32:12 +0000 (00:32 -0800)]
b=16680 diagnostic patch to verify lustre read-only device mechanism

Diagnostic patch to check whether lustre read-only device mechanism works well or not.

i=alex.zhuravlev
i=rahul.deshmukh

10 years agob=21097 quote the passing on of it's own arguments through $@
Jian Yu [Thu, 25 Feb 2010 08:31:58 +0000 (00:31 -0800)]
b=21097 quote the passing on of it's own arguments through $@

Fix do_nodes() in acc-sm test-framework to quote the passing on
of it's own arguments through $@ to do_node().

i=jian.yu
i=edg

10 years agoRevert "b=20989 Don't search for inode in nfs get_dentry"
Robert Read [Tue, 23 Feb 2010 00:00:43 +0000 (16:00 -0800)]
Revert "b=20989 Don't search for inode in nfs get_dentry"

This reverts commit 06889c56aec37cead923dbbd636d31dba0a46950.

This caused a performance regression on NFS.

10 years agob=20984 cleanup md_op_data and add getstripe -M
Wang Di [Mon, 22 Feb 2010 22:21:32 +0000 (14:21 -0800)]
b=20984 cleanup md_op_data and add getstripe -M

i=adiger
i=robert
i=vitaly

10 years agob=21932 disable some tests on NFSCLIENT
Elena Gryaznova [Mon, 22 Feb 2010 22:21:27 +0000 (14:21 -0800)]
b=21932 disable some tests on NFSCLIENT

Disable simul,  write_disjoint, write_append_truncate for NFSCLIENT mode.
Setstripe on lustre client (nfsserver) instead of nfs client for ior test.

i=Oleg.Drokin

10 years agob=21853 define cfs_*_nested for CONFIG_DEBUG_LOCK_ALLOC=y
Maxim Patlasov [Mon, 22 Feb 2010 22:20:54 +0000 (14:20 -0800)]
b=21853 define cfs_*_nested for CONFIG_DEBUG_LOCK_ALLOC=y

Post-nn fix: define cfs_mutex_lock_nested and other libcfs nested lock prims as linux native nested prims when CONFIG_DEBUG_LOCK_ALLOC is defined.

i=rread
i=alex

10 years agob=21911 fix for double release of ibc_lock in o2iblnd
Maxim Patlasov [Mon, 22 Feb 2010 22:20:43 +0000 (14:20 -0800)]
b=21911 fix for double release of ibc_lock in o2iblnd

Re-acquire ibc_lock in kiblnd_post_tx_locked(). Add extra reference to conn before calling kiblnd_post_tx_locked() to avoid scenario when conn disappears inside kiblnd_post_tx_locked().

i=liang

10 years agob=21835 fix mdsrate script.
Eric Mei [Mon, 22 Feb 2010 22:20:21 +0000 (14:20 -0800)]
b=21835 fix mdsrate script.

Fix mdsrate test script to also account in inodes numbers used by
test directories.

r=robert.read

10 years agoUpdated version for buld 37. 1.10.0.37 v1_10_0_37
Terry Rutledge [Fri, 19 Feb 2010 17:30:48 +0000 (10:30 -0700)]
Updated version for buld 37.

10 years agoRevert "b=21501 flock in process hangs on eviction, does not fail"
Mikhail Pershin [Thu, 18 Feb 2010 16:26:54 +0000 (19:26 +0300)]
Revert "b=21501 flock in process hangs on eviction, does not fail"

This reverts commit 7e750a8d9f9b87b7a3a608454c194d2fe7b69704.

It produces new bug 22111.

10 years agob=21718 refer to osc_io only if lock was held.
Mikhail Pershin [Wed, 17 Feb 2010 08:07:47 +0000 (11:07 +0300)]
b=21718 refer to osc_io only if lock was held.

i=wangdi
i=ericm

10 years agob=20997 Reset imp_vbr_fail flag upon eviction
Mike Tappro [Wed, 17 Feb 2010 07:45:43 +0000 (10:45 +0300)]
b=20997 Reset imp_vbr_fail flag upon eviction

Flag was reset when recovery ends but recovery can be aborted and this flag
stands after reconnection and cause false eviction later

i=rread
i=zam

10 years agob=21501 flock in process hangs on eviction, does not fail
Oleg Drokin [Wed, 17 Feb 2010 07:01:03 +0000 (10:01 +0300)]
b=21501 flock in process hangs on eviction, does not fail

Wake up waiters when failed lock gets completion AST due to eviction.

i=adilger
i=bzzz

10 years agob=21982 long file truncate problem
Vladimir Saveliev [Tue, 16 Feb 2010 16:30:28 +0000 (19:30 +0300)]
b=21982 long file truncate problem

fix (use loff_t for truncate size instead of size_t) and unit test

i=jinshan.xiong
i=adilger

10 years agob=21147 several fixes and enhancements for quota
Andrew Perepechko [Sat, 13 Feb 2010 00:27:14 +0000 (03:27 +0300)]
b=21147 several fixes and enhancements for quota

1) allow consecutive quotaons
2) a locking fix
3) call build_lqs from a single point in the code

i=Johann Lombardi
i=ZhiYong Tian

10 years agob=16195 handle request size correctly in ptlrpc_add_rqs_to_pool()
Vitaly Fertman [Fri, 12 Feb 2010 15:45:05 +0000 (18:45 +0300)]
b=16195 handle request size correctly in ptlrpc_add_rqs_to_pool()

i=adilger
i=johann

10 years agob=21881 Fix trap in rpc.sh.
Robert Read [Fri, 12 Feb 2010 17:27:23 +0000 (09:27 -0800)]
b=21881  Fix trap in rpc.sh.

10 years agob=21881 mdt_num_threads tuning
Nicolas Williams [Thu, 11 Feb 2010 21:26:24 +0000 (15:26 -0600)]
b=21881 mdt_num_threads tuning

Fixes to mdt_handler.c so that it honors mdt_num_threads in the same manner as
ost_handler.c does for oss_num_threads.  Enhancements to the test framework and
new tests (53a and b, to check for thread tunable behavior) for conf-sanity are
included.

i=adilger@sun.com
i=robert.read@sun.com

10 years agob=19069 save nid string into buffer before creating dir
hongchao.zhang [Thu, 11 Feb 2010 20:41:06 +0000 (12:41 -0800)]
b=19069 save nid string into buffer before creating dir

in lprocfs_exp_setup, save the nid string gotten from
libcfs_nid2str into a temporary buffer before calling
lprocfs_register to create proc directory, then to
avoid the race on the internal nid string buffer.

i=johann@sun.com
i=zhen.liang@sun.com

10 years agob=1028 drop SOM dependency on quota
Vitaly Fertman [Thu, 11 Feb 2010 20:39:36 +0000 (12:39 -0800)]
b=1028 drop SOM dependency on quota

once SOM attributes are moved to EA, there is no need to disabled quota when SOM is enabled

i=fanyong
i=tappro

10 years agob=21882 handle SLV==1 on client side
Vitaly Fertman [Thu, 11 Feb 2010 20:39:33 +0000 (12:39 -0800)]
b=21882 handle SLV==1 on client side

Initialize ldlm pool SLV to 0 on client side to handle SLV==1 obtained from server correctly

i=reen
i=adilger

10 years agob=21882 lru resize SLV can get stuck
Vitaly Fertman [Thu, 11 Feb 2010 20:39:33 +0000 (12:39 -0800)]
b=21882 lru resize SLV can get stuck

calculate SLV with a greater precision to not lose small changes due to interger math truncation;
round up SLV only if the amount of granted locks less than the limit to not get stuck with this SLV

i-adilger
i=green

10 years agob=15977 analyse only consistent part of the log
Vitaly Fertman [Thu, 11 Feb 2010 20:39:25 +0000 (12:39 -0800)]
b=15977 analyse only consistent part of the log

due to debug log buffer overflow, old messages are lost;
as each CPU has its own buffers which overflows at different time,
it may happen that FREE is lost for still existing ALLOC;
make leak_finder to analyze the log since the oldest overflow time.

i=rread
i=green

10 years agob=20057 Add the timestamp back to the test headers.
Robert Read [Thu, 11 Feb 2010 05:07:17 +0000 (21:07 -0800)]
b=20057 Add the timestamp back to the test headers.

a=manoj
i=rread
i=grev

10 years agob=21411 Improvement for AT to handle timeout more accurate.
yangsheng [Tue, 9 Feb 2010 21:06:02 +0000 (05:06 +0800)]
b=21411 Improvement for AT to handle timeout more accurate.

i=nathan
i=tappro

10 years agob=16909 Simplify MDT/OST service start message
Landen [Tue, 9 Feb 2010 05:23:49 +0000 (13:23 +0800)]
b=16909 Simplify MDT/OST service start message

i=nathan
i=adilger

10 years agob=21900 ost-pools test_25: FAIL: /mnt/lustre/d0.ost-pools/d25/file1 not allocated...
Dmitry Zogin [Tue, 9 Feb 2010 02:56:16 +0000 (21:56 -0500)]
b=21900 ost-pools test_25: FAIL: /mnt/lustre/d0.ost-pools/d25/file1 not allocated from OSTs 0.

Modify ost-pools test_25 to wait for MDS-OST connection to re-establish.

 i=johann

10 years agob=21278 fix linkea definition and unaligned access.
Eric Mei [Mon, 8 Feb 2010 23:57:43 +0000 (16:57 -0700)]
b=21278 fix linkea definition and unaligned access.

link_ea_entry->lee_reclen should be defined as unsigned char instead
of char which might get sign expansion during conversion.
fix unaligned memory access to link_ea_entry->lee_parent_fid.

i=nathan
i=rahul

10 years agob=21278 fix a memory leak in mdd_links_get().
Eric Mei [Mon, 8 Feb 2010 23:57:23 +0000 (16:57 -0700)]
b=21278 fix a memory leak in mdd_links_get().

i=nathan
i=rahul

10 years agob=17197 stride read-ahead fix
Wang Di [Mon, 8 Feb 2010 23:52:21 +0000 (18:52 -0500)]
b=17197 stride read-ahead fix

10 years agob=16526 don't send raw inode flags on the wire.
Eric Mei [Mon, 8 Feb 2010 23:24:46 +0000 (16:24 -0700)]
b=16526 don't send raw inode flags on the wire.

inode flags should be convert to platform-neutral MDS_*_FL before
being sent on the wire. Also removed unused flags MDS_BFLAG_EXT_FLAGS.

i=adilger

10 years agob=21049 Fix a missed change from original patch.
Robert Read [Wed, 10 Feb 2010 18:47:19 +0000 (10:47 -0800)]
b=21049 Fix a missed change from original patch.

10 years agob=21486 Unlink truncated reply buffer
Liang Zhen [Wed, 10 Feb 2010 13:30:31 +0000 (05:30 -0800)]
b=21486 Unlink truncated reply buffer

i=eric.mei
i=eeb

10 years agob=21396 Don't hog cpu in connd.
Liang Zhen [Wed, 10 Feb 2010 13:30:10 +0000 (05:30 -0800)]
b=21396 Don't hog cpu in connd.

i=he.huang
i=maxim.patlasov

10 years agob=21564 Print mmp_check_interval in kmmpd
Girish Shilamkar [Fri, 5 Feb 2010 15:04:15 +0000 (20:34 +0530)]
b=21564 Print mmp_check_interval in kmmpd

The patch not only prints mmp_check_interval but also makes it possible
to abort mount operation in case it takes too long.

i=adilger

10 years agob=18030 deadlock fix
Alexander.Zarochentev [Fri, 5 Feb 2010 07:25:08 +0000 (10:25 +0300)]
b=18030 deadlock fix

Start the transaction earlier in llog_lvfs_destroy to get transaction start
and inode mutex lock nested properly.

i=zam
i=adilger

10 years agob=21738 conf-sanity 42 should set conf_param on the MGS
Nathan Rutman [Wed, 3 Feb 2010 20:33:30 +0000 (12:33 -0800)]
b=21738 conf-sanity 42 should set conf_param on the MGS

i=rread

10 years agob=21551 holding ->lli_size_sem to update inode size
Jay Xiong [Thu, 4 Feb 2010 04:17:05 +0000 (12:17 +0800)]
b=21551 holding ->lli_size_sem to update inode size

- Fixed i_size_write in vvp_io_commit_write, it has to be called under ->lli_size_sem
- clenaup the code.

i=wangdi
i=green

10 years agoPrepare for Build 36. 1.10.0.36 2.0.0_alpha7 v1_10_0_36
Robert Read [Thu, 4 Feb 2010 23:55:21 +0000 (15:55 -0800)]
Prepare for Build 36.

10 years agob=21924 create test dir before starting changelogs
Nathan Rutman [Wed, 3 Feb 2010 20:09:37 +0000 (12:09 -0800)]
b=21924 create test dir before starting changelogs

i=rread
A test-level directory (d0.lustre-rsync-test) was recently added to the $tdir path.
This directory is created before the tests are run.  But lustre-rsync requires the
source and target systems to be identical before the changelog is started; the
presence of this directory in the source, missing in the target, causes the
failure seen here.  This patch simply creates $tdir on the source and target
before each test is run, insuring a coherent starting state.

10 years agob=21558 improve test 21b COS=0 check
Alexander.Zarochentev [Wed, 3 Feb 2010 18:01:03 +0000 (21:01 +0300)]
b=21558 improve test 21b COS=0 check

In test 21b, when testing that the dependent renames are not replied if COS=0,
there is still a window when transactions may be written to disk before the
mds device is set R/O. To avoid such a rare test failure, the check is
repeated several times.

i=tappro
i=rober.read

10 years agob=21264 workaround dd bus error
Alexander.Zarochentev [Wed, 3 Feb 2010 18:01:02 +0000 (21:01 +0300)]
b=21264 workaround dd bus error

A buggy coreutils/gettext combination workaround.  Suppressing dd xfer
statistic makes dd do not call gnu gettext library and avoid crashing.

i=robert.read

10 years agob=21259 "lfs check" is only allowed for root.
Dmitry Zogin [Wed, 3 Feb 2010 14:41:27 +0000 (09:41 -0500)]
b=21259 "lfs check" is only allowed for root.

Code cleanup around obd_class_*() functions and sanity test for non-root lfs check

 i=adilger
 i=andrew.perepechko

10 years agob=21879 fix hr->hr_index overload
Alexander.Zarochentev [Wed, 3 Feb 2010 09:00:47 +0000 (12:00 +0300)]
b=21879 fix hr->hr_index overload

i=eric.barton
i=zhen.liang

10 years agob=21355 fix initiailzation of recovery thread
Jay Xiong [Wed, 3 Feb 2010 03:13:22 +0000 (11:13 +0800)]
b=21355 fix initiailzation of recovery thread

Recovery thread calls cfs_daemonize() to detach the thread context, this causes all recovery threads share a common fs_struct: init_fs. We should call cfs_daemonize_ctxt() instead.

i=wangdi
i=tappro

10 years agob=21632 Kernel update for RHEL5.4 2.6.18-164.11.1.el5.
yangsheng [Tue, 2 Feb 2010 12:40:24 +0000 (20:40 +0800)]
b=21632 Kernel update for RHEL5.4 2.6.18-164.11.1.el5.

i=johann

10 years agob=21433 trace the processing for "no quota" flag on client-side
Fan Yong [Tue, 2 Feb 2010 10:54:58 +0000 (18:54 +0800)]
b=21433 trace the processing for "no quota" flag on client-side

Trace the processing for "no quota" flag on client-side.

i=robert
i=landen

10 years agob=19742 fixed the fiemap functionality
Rahul Deshmukh [Tue, 2 Feb 2010 08:44:41 +0000 (14:14 +0530)]
b=19742 fixed the fiemap functionality

Fixed the fiemap functionality and enable sanity test_130*.

i=adilger
i=johann

10 years agob=21890 Remove bash -TE flags from acceptance-small.sh
Robert Read [Wed, 3 Feb 2010 08:15:15 +0000 (00:15 -0800)]
b=21890 Remove bash -TE flags from acceptance-small.sh

These flags is not needed since test-framework sets the error trap in all the scripts.

10 years agob=20989 Don't search for inode in nfs get_dentry
Oleg Drokin [Tue, 2 Feb 2010 05:20:23 +0000 (00:20 -0500)]
b=20989 Don't search for inode in nfs get_dentry

Getting inode separately without some sort of locking enabled a situation where
several threads tried to populate same inode with different lsm data at the same
time leading to lsm pointer change (and leak).

i=johann
i=bzzz

10 years agob=21499 check stale object before version checks
Mikhail Pershin [Mon, 1 Feb 2010 19:27:24 +0000 (11:27 -0800)]
b=21499 check stale object before version checks

i=wangdi
i=fanyong

10 years agob=21489 fix several write+utimes race conditions
Andrew Perepechko [Mon, 1 Feb 2010 19:27:18 +0000 (11:27 -0800)]
b=21489 fix several write+utimes race conditions

Disable mtime updates on write and serialize fmd_mactime_xid checks in order to
avoid certain write(2)+utimes(2) race conditions on OSS

i=Johann Lombardi
i=Vitaly Fertman

10 years agob=20970 need add an additional barrier for write_disjoint
Landen [Fri, 29 Jan 2010 07:04:54 +0000 (15:04 +0800)]
b=20970 need add an additional barrier for write_disjoint

i=grev
i=rread

10 years agob=21846 add a hs_key entry in lqs hash operations
Landen [Fri, 29 Jan 2010 07:04:53 +0000 (15:04 +0800)]
b=21846 add a hs_key entry in lqs hash operations

When lqs rehashes, it will call its hs_key method. If it isn't
defined, an assert will be triggered. The patch just add it
for lqs hash.

a=johann
i=landen
i=adilger

10 years agob=21882 lru-resize comments
Brian Behlendorf [Fri, 29 Jan 2010 01:11:46 +0000 (17:11 -0800)]
b=21882 lru-resize comments

Unrelated to the actual bug, this commit just cleanups up various
spelling mistakes in the comments.

10 years agob=19808 2.6.29-fc11 patchless client support changes.
Rahul Deshmukh [Thu, 28 Jan 2010 11:36:39 +0000 (17:06 +0530)]
b=19808 2.6.29-fc11 patchless client support changes.

Final changes (except build related changes) for adding FC11
patchless client support.

i=alexey.lyashkov
i=oleg.drokin

10 years agob=19813 add missing lprocfs_exp_cleanup calls
Alexander.Zarochentev [Wed, 27 Jan 2010 15:01:12 +0000 (18:01 +0300)]
b=19813 add missing lprocfs_exp_cleanup calls

add missing lprocfs_exp_cleanup calls to
error handling paths in {mdt,filter,mgs}_connect.

i=tappro
i=andrew.perepechko

10 years agob=18690 Enable rehashing and increase max hash table sizes.
Robert Read [Sat, 23 Jan 2010 00:29:27 +0000 (16:29 -0800)]
b=18690 Enable rehashing and increase max hash table sizes.

i=eric.mei

10 years agob=19387 integrate LST into acc-sm
Elena Gryaznova [Tue, 26 Jan 2010 14:10:59 +0000 (17:10 +0300)]
b=19387 integrate LST into acc-sm

new acc-sm test suite: lnet-selftest

i=Maxim.Patlasov
i=He.Huang

10 years agob=21490 1.8<->2.0 interop: in 2.0 server and 1.8 client env. read 1. 8 file hung
Nicolas Williams [Mon, 25 Jan 2010 22:09:10 +0000 (16:09 -0600)]
b=21490 1.8<->2.0 interop: in 2.0 server and 1.8 client env. read 1. 8 file hung

The fix for bug 18631 introduced an interop bug for 1.8.x clients with 2.0 OSTs.
The problem was that a zero-length RMF_RCS was included in the OST_BRW replies
for READs, which caused the RPC header to have eight more bytes for storing the
length of that zero-length buffer.  The fix is to split RQF_OST_BRW into two,
one for READs and one for WRITEs, with RMF_RCS present only in the reply for
OST_BRW_WRITE.

i=robert.read@sun.com
i=tom.wang@sun.com

10 years agob=21746 compare full filename when writeconf'ing
Nathan Rutman [Mon, 25 Jan 2010 20:01:21 +0000 (12:01 -0800)]
b=21746 compare full filename when writeconf'ing

When erasing MGS logs, we could confuse fsname e.g. test with test2 and erase both sets of logs.

i=breitz
i=brian

10 years agob=21889 Rename lustre-resync-test
Robert Read [Mon, 25 Jan 2010 19:36:28 +0000 (11:36 -0800)]
b=21889 Rename lustre-resync-test

Fix Makefile.

10 years agob=20918 improve log warning
Elena Gryaznova [Mon, 25 Jan 2010 11:42:11 +0000 (14:42 +0300)]
b=20918 improve log warning

i=Brian

10 years agob=20866 DEPS assignment needs quotes
Elena Gryaznova [Mon, 25 Jan 2010 11:28:36 +0000 (14:28 +0300)]
b=20866 DEPS assignment needs quotes

o=Brian
i=grev

10 years agob=21828 drop number of active requests when queued for recovery
Dmitry Zogin [Mon, 25 Jan 2010 05:15:53 +0000 (00:15 -0500)]
b=21828 drop number of active requests when queued for recovery

Now that we take a reference on the original request instead of
making a copy of it for recovery.  We need to drop the number of
active requests or the queued requests will prevent all request
processing when they exceed (srv->srv_threads_running - 1).

i=nathaniel.ruthman
i=tappro

10 years agob=21565 filter_last_id() NULL dereference
Dmitry Zogin [Mon, 25 Jan 2010 05:13:27 +0000 (00:13 -0500)]
b=21565 filter_last_id() NULL dereference

lprocfs_filter_rd_last_id() should check for the fully setup obd device
 before proceeding further.

 i=johann
 i=andrew.perepechko

10 years agob=20139 prevent parent thread to be killed before its child becoming daemon
Fan Yong [Sat, 23 Jan 2010 06:08:13 +0000 (14:08 +0800)]
b=20139 prevent parent thread to be killed before its child becoming daemon

Prevent parent thread to be killed before its child becoming daemon.

i=tappro
i=robert

10 years agob=17682 fix time unit in message
Dmitry Zogin [Fri, 22 Jan 2010 23:16:02 +0000 (18:16 -0500)]
b=17682 fix time unit in message

10 years agob=19557 actually make lustre_hash_for_each_empty() more efficient
Robert Read [Wed, 13 Jan 2010 02:25:03 +0000 (18:25 -0800)]
b=19557 actually make lustre_hash_for_each_empty() more efficient

a=johann
i=adilger
i=herring4

10 years agob=19557 Add cond_resched calls to avoid hogging the cpu
Robert Read [Wed, 13 Jan 2010 01:48:48 +0000 (17:48 -0800)]
b=19557 Add cond_resched calls to avoid hogging the cpu

a=johann
i=adilger
i=andrew.perepechko

10 years agob=21889 Rename lustre_rsync-test.sh to lustre-rsync-test.sh.
Robert Read [Mon, 25 Jan 2010 16:38:48 +0000 (08:38 -0800)]
b=21889 Rename lustre_rsync-test.sh to lustre-rsync-test.sh.

10 years agob=21370 Double qos maxage timeout
Robert Read [Sat, 23 Jan 2010 00:52:51 +0000 (16:52 -0800)]
b=21370 Double qos maxage timeout

a=simmonsja@ornl.gov
i=adilger

10 years agoPrepare for Build 35. 1.10.0.35 v1_10_0_35
Robert Read [Fri, 22 Jan 2010 18:48:15 +0000 (10:48 -0800)]
Prepare for Build 35.

10 years agojbd2 spinlock hang fix for rhel5 and added error check
Rahul Deshmukh [Fri, 22 Jan 2010 02:42:24 +0000 (08:12 +0530)]
jbd2 spinlock hang fix for rhel5 and added error check

b=21595 mdsrate-create-large.sh, BUG: soft lockup - CPU#0 stuck for 10s!
[ll_ost_io_04:8153]

jbd2 spinlock hang fix for rhel5 and added error check

i=johann
i=girish

10 years agob=16715 NFS cannot files in HEAD, MDS crashing
LiuYing [Thu, 21 Jan 2010 09:03:16 +0000 (17:03 +0800)]
b=16715 NFS cannot files in HEAD, MDS crashing

For NFS open, return after anon fid lookup even for ENOENT

i=oleg.drokin
i=eric.mei
o=wangdi

10 years agob=20057 Autovetting and test-framework enhancements
Manoj Joseph [Wed, 20 Jan 2010 09:06:26 +0000 (02:06 -0700)]
b=20057 Autovetting and test-framework enhancements

Test-framework and script changes to support autovetting and buffalo V2

i=rread
i=grev

10 years agoRevert "b=21489 fix several write+utimes race conditions"
Robert Read [Fri, 22 Jan 2010 17:54:06 +0000 (09:54 -0800)]
Revert "b=21489 fix several write+utimes race conditions"

This reverts commit af0e77badba6094e792e5ebf7857f7862dcd4046.

10 years agoRevert "b=15692 statahead should hold parent dir's i_mutex..."
Robert Read [Thu, 21 Jan 2010 20:06:08 +0000 (12:06 -0800)]
Revert "b=15692 statahead should hold parent dir's i_mutex..."

This reverts most of e99ff8c12711281dc7e7e6bfd02c96eb956e4a33. The #ifdef
DCACHE_LUSTRE_INVALID changes remain, but everything else is reverted. This also
normalizes the ll_lookup_lock.

o=ericm
i=rread

10 years agob=21448 send recovery rpc ASAP
Fan Yong [Wed, 20 Jan 2010 18:41:39 +0000 (10:41 -0800)]
b=21448 send recovery rpc ASAP

1) send recovery rpc ASAP.
2) add more diagnostic information for RPC failure.

i=robert.read
i=tappro

10 years agob=21716 Reduce memory consumptions in directio utility
Alexander.Zarochentev [Wed, 20 Jan 2010 18:41:39 +0000 (10:41 -0800)]
b=21716 Reduce memory consumptions in directio utility

use one memory mapped file buffer in directio.c instead of two.

i=tappro
i=andrew.perepechko

10 years agob=21709 do not trigger quota processing for SOM operation
Fan Yong [Wed, 20 Jan 2010 18:41:39 +0000 (10:41 -0800)]
b=21709 do not trigger quota processing for SOM operation

Do not trigger quota processing for SOM operation.

i=robert.read
i=vitaly.fertman

10 years agob=18790 Add config check to avoid type conflict.
yangsheng [Wed, 20 Jan 2010 18:41:39 +0000 (10:41 -0800)]
b=18790 Add config check to avoid type conflict.

i=panda
i=yangsheng

10 years agob=20758 Update SLES10 kernel to 2.6.16.60-0.42.8(only patchless).
yangsheng [Wed, 20 Jan 2010 18:41:39 +0000 (10:41 -0800)]
b=20758 Update SLES10 kernel to 2.6.16.60-0.42.8(only patchless).

i=johann

10 years agob=19673 Add ldiskfs maxdirsize mount option
Cliff White [Tue, 19 Jan 2010 19:54:20 +0000 (11:54 -0800)]
b=19673 Add ldiskfs maxdirsize mount option

i=girish.shilamkar
i=johann

10 years agob=19720 use min_t() to force comparison to unsigned
Brian J. Murrell [Tue, 19 Jan 2010 19:14:49 +0000 (14:14 -0500)]
b=19720 use min_t() to force comparison to unsigned

In older kernels num_online_cpus() is an int, and in newer
kernels it is an unsigned so force the comparison to unsigned
so that it's portable to both new and old kernels.

i=panda
i=whitebear

10 years agob=21671 Eliminate a warning for the ldiskfs module
Andrew Perepechko [Tue, 19 Jan 2010 18:34:21 +0000 (21:34 +0300)]
b=21671 Eliminate a warning for the ldiskfs module

o=Yang Sheng
i=Andrew Perepechko
i=Rahul Deshmukh

10 years agob=21489 fix several write+utimes race conditions
Andrew Perepechko [Tue, 19 Jan 2010 18:10:50 +0000 (21:10 +0300)]
b=21489 fix several write+utimes race conditions

Disable mtime updates on write and serialize fmd_mactime_xid checks in order to
avoid certain write(2)+utimes(2) race conditions on OSS

i=Johann Lombardi
i=Vitaly Fertman