Whamcloud - gitweb
shadow [Wed, 3 Dec 2008 07:39:42 +0000 (07:39 +0000)]
shrink LOV EAs before replying
Branch b1_8_gate
b=16693
i=shadow
i=johann
shadow [Mon, 24 Nov 2008 12:10:51 +0000 (12:10 +0000)]
Drop slow OSCs if we can, but not for requested start idx.
This means "if OSC is slow and it is not the requested
start OST, then it can be skipped, otherwise skip it only
if it is inactive/recovering/out-of-space.
Branch b1_8_gate
b=16081
i=shadow
i=green
yangsheng [Mon, 24 Nov 2008 03:41:49 +0000 (03:41 +0000)]
Branch b1_8_gate
b=17630
i=green, adilger
Disable NFS export when the THREAD_SIZE < 8192.
yangsheng [Fri, 21 Nov 2008 16:23:58 +0000 (16:23 +0000)]
Branch b1_8_gate
b=17201
i=shadow, bobijam
Update to RHEL5 kernel-2.6.18-92.1.17.el5.
shadow [Wed, 19 Nov 2008 05:59:30 +0000 (05:59 +0000)]
fix handle ost additional correctly
Branch b1_8_gate
b=16492
i=umka
i=tappro
yangsheng [Tue, 11 Nov 2008 06:18:09 +0000 (06:18 +0000)]
Branch b1_8_gate
b=17374
i=shadow, bobijam
kernel update for sles9 2.6.5-7.314.
yangsheng [Tue, 11 Nov 2008 05:58:37 +0000 (05:58 +0000)]
Branch b1_8_gate
b=17458
i=shadow, bobijam
Update kernel to SLES10 SP2 2.6.16.60-0.31.
johann [Wed, 5 Nov 2008 11:11:28 +0000 (11:11 +0000)]
Branch b1_8_gate
b=16860
i=nathan
i=rread
Description: Excessive recovery window
Details : With AT enabled, the recovery window can be excessively long (6000+
seconds). To address this problem, we no longer use
OBD_RECOVERY_FACTOR when extending the recovery window (the connect
timeout no longer depends on the service time, it is set to
INITIAL_CONNECT_TIMEOUT now) and clients report the old service
time via pb_service_time.
kalpak [Wed, 5 Nov 2008 09:26:43 +0000 (09:26 +0000)]
b=16438
i=adilger
i=girish
Mounting a filesystem with extents feature will fail on big-endian systems since ext3-based ldiskfs is not supported on big-endian systems. This can be over-riden with "bigendian_extents" mount option.
liuy [Wed, 5 Nov 2008 02:22:34 +0000 (02:22 +0000)]
Branch b1_8_gate
b=12521
A new Lustre ADIO driver for MPICH2-1.0.7
bobijam [Wed, 5 Nov 2008 02:18:06 +0000 (02:18 +0000)]
Branch b1_8_gate
b=16578
i=adilger
Description: ldlm_cancel_pack()) ASSERTION(max >= dlm->lock_count + count)
Details : If there is no extra space in the request for early cancels,
ldlm_req_handles_avail() returns 0 instead of a negative value.
wangdi [Wed, 29 Oct 2008 23:14:18 +0000 (23:14 +0000)]
Branch:b1_8_gate
Once the unmatched stride IO mode is detected, shrink the stride-ahead window to 0.
if it does hit cache miss, and read-pattern is still stride-io mode,
does not reset the stride window, but also does not increase the stride
window length in this case.
b=17197
i=Nikita
i=Andreas
kalpak [Tue, 28 Oct 2008 17:59:36 +0000 (17:59 +0000)]
b=16680
i=adilger, kalpak (o=bzzz)
Detect on-disk corruption of block bitmap and better checking of preallocated blocks.
shadow [Thu, 23 Oct 2008 19:06:58 +0000 (19:06 +0000)]
in rare cases, inode in catalog can have i_no less than have parent i_no,
this produce wrong order for locking during open, and parallel unlink can
be lock open. this need teach mds_open to grab locks in resouce id order,
not at parent -> child order.
Branch b1_8_gate
b=16492
i=johann
i=alex
kalpak [Thu, 23 Oct 2008 10:02:01 +0000 (10:02 +0000)]
b=12800
o=alex.zhuravlev
i=kalpak
i=adilger
Add support for tunable preallocation window and new tunables for large/small requests
robert.read [Tue, 21 Oct 2008 22:24:13 +0000 (22:24 +0000)]
Branch b1_8_gate
b=1819
i=adilger
i=nathan
Add an import file to the osc, mdc, and mgc proc dir.
johann [Tue, 7 Oct 2008 15:04:38 +0000 (15:04 +0000)]
Branch b1_8_gate
b=17026
i=shadow
i=oleg
Description: (ptllnd_peer.c:557:kptllnd_peer_check_sends()) ASSERTION(!in_interrupt()) failed
Details: fix stack overflow in the distributed lock manager by defering export
eviction after a failed ast to the elt thread instead of handling
it in the dlm interpret routine.
bobijam [Thu, 25 Sep 2008 01:37:27 +0000 (01:37 +0000)]
Branch b1_8_gate
b=16929
o=adilger
i=johann
i=tom.wang (wangdi)
Disable file join on production releases.
bobijam [Tue, 23 Sep 2008 02:45:38 +0000 (02:45 +0000)]
Branch b1_8_gate
b=15966
o=komal.nawandar
i=adilger
i=zhenyu.xu (bobijam)
Description: Re-disable certain /proc logging
Details : Enable and disable client's offset_stats, extents_stats and
extents_stats_per_process stats logging on the fly.b=15966
fanyong [Wed, 17 Sep 2008 02:06:28 +0000 (02:06 +0000)]
Branch b1_8_gate
b=16303
i=nikita
i=johann
Remove old patch.
johann [Tue, 16 Sep 2008 12:12:39 +0000 (12:12 +0000)]
Branch b1_8_gate
b=17024
i=shadow
i=bobijam
Description: Lustre GPF in {:ptlrpc:ptlrpc_server_free_request+373}
Details : In case of memory pressure, list_del() can be called twice on
req->rq_history_list, causing a kernel oops.
yujian [Tue, 16 Sep 2008 08:08:30 +0000 (08:08 +0000)]
Branch b1_8_gate
b=14095
i=nathan.rutman
i=brian
1) add lustre_start utility to start or stop multiple Lustre servers
from a CSV file
2) fix the utility path issue in bug 14094
3) use 'error_output()' to format error messages
4) move common variables and functions to lc_common
5) fix the "lustre_config -h" issue in bug 14133
6) fix the module_opts issue in bug 14092
7) remove the duplicates from checking lnet connectivity to MGS node
adilger [Sat, 13 Sep 2008 00:25:18 +0000 (00:25 +0000)]
Branch b1_8_gate
Description: Oops in statahead when CONFIG_SLUB is enabled
Details : Disable statahead by default on systems with CONFIG_SLUB enabled,
until such a time as problem is understood.
b=16303
i=adilger (johann original patch)
adilger [Thu, 11 Sep 2008 22:52:10 +0000 (22:52 +0000)]
Branch b1_8_gate
Add ChangeLog entry.
b=11817
deen [Thu, 11 Sep 2008 21:45:16 +0000 (21:45 +0000)]
Do not access dchild->d_inode when IS_ERR(dchild) is true.
b=16695
i=johann
i=alexey.lyashkov
tianzy [Thu, 11 Sep 2008 14:51:20 +0000 (14:51 +0000)]
Branch b1_8_gate
This patch includes att18982, att18236, att18237,att18983 and att19061 in bz14840.
Slove "quota recovery deadlock during mds failover", it includes:
1. fix osts hang when mds does failover with quotaon
2. prevent watchdog storm when osts threads wait for the
recovery of mds
b=14840
i=johann
i=shadow
i=panda
deen [Wed, 10 Sep 2008 08:50:59 +0000 (08:50 +0000)]
Initialize RPC XID from clock at startup (randomly if clock is bad).
b=2066
i=nathan.rutman
i=johann
bobijam [Wed, 10 Sep 2008 02:52:12 +0000 (02:52 +0000)]
Branch b1_8_gate
b=16643
o=Herb Wartens (hwartens@llnl.gov)
i=adilger
i=johann
Description: Generic /proc file permissions
Details : Set /Proc file permissions in a more generic way to enable non-
root users operate on some /proc files.
bobijam [Wed, 10 Sep 2008 01:51:49 +0000 (01:51 +0000)]
Branch b1_8_gate
b=16561
o=oleg.drokin (green)
i=johann
i=zhenyu.xu (bobijam)
Description: Hitting mdc_commit_close() ASSERTION
Details : Properly handle request reference release in
ll_release_openhandle().
johann [Mon, 8 Sep 2008 21:52:45 +0000 (21:52 +0000)]
Branch b1_8_gate
b=16813
i=johann
i=panda
restore the ability to pass LD= through autoconf since x2 requires an
alternate LD program (x2ld).
johann [Mon, 8 Sep 2008 12:22:00 +0000 (12:22 +0000)]
Branch b1_8_gate
b=16972
i=rread
i=nathan
ptlrpc_at_recv_early_reply() should not modify req->rq_repmsg
because it can be accessed by reply_in_callback() without the
rq_lock held.
shadow [Mon, 8 Sep 2008 08:55:40 +0000 (08:55 +0000)]
add workaround for race in dcache with patchless client.
Branch b1_8_gate
b=15975
i=johann
i=adilger
girish [Mon, 8 Sep 2008 07:25:01 +0000 (07:25 +0000)]
Add changelog entry for bug(16845) fix.
wangdi [Fri, 5 Sep 2008 10:10:57 +0000 (10:10 +0000)]
Branch: b1_8_gate
b=16717
fix lbug when conf log is full
i=nathan,umka
bobijam [Thu, 4 Sep 2008 07:14:58 +0000 (07:14 +0000)]
Branch b1_8_gate
b=16561
roll back. (cannot finish sanitN.sh)
bobijam [Thu, 4 Sep 2008 02:51:28 +0000 (02:51 +0000)]
Branch b1_8_gate
b=16907
o=Brian Behlendorf <behlendorf1@llnl.gov>
i=yury.umanets
i=robert.read
Description: Prevent import from entering FULL state when server in recovery
bobijam [Thu, 4 Sep 2008 02:35:40 +0000 (02:35 +0000)]
Branch b1_8_gate
b=16750
i=nathan.rutman
i=sheng.yang
Description: service mount cannot take device name with ":"
Details : Only when device name contains ":/" will mount treat it as
client mount.
bobijam [Thu, 4 Sep 2008 02:18:39 +0000 (02:18 +0000)]
Branch b1_8_gate
b=16561
i=Oleg Drokin (green)
i=johann
Description: Hitting mdc_commit_close() ASSERTION
Details : Properly handle request reference release in
ll_release_openhandle().
shadow [Fri, 29 Aug 2008 13:17:49 +0000 (13:17 +0000)]
revert bug 16839
Branch b1_8_gate
shadow [Wed, 27 Aug 2008 05:17:26 +0000 (05:17 +0000)]
if ost is restarted before set_info(KEY_MDS_CONN) finished, this
request will resend before finished ost llog init and this produce
access to non init llog context.
Branch b1_8_gate
b=16839
i=adilger
i=rread
adilger [Sun, 24 Aug 2008 08:58:12 +0000 (08:58 +0000)]
Branch b1_8_gate
Quiet compiler warnings.
b=15981
i=robert.read
i=adilger (girish.shilamkar original patch)
adilger [Sun, 24 Aug 2008 04:34:30 +0000 (04:34 +0000)]
Branch b1_8_gate
Minor cleanup
nathan [Fri, 22 Aug 2008 17:40:12 +0000 (17:40 +0000)]
b=15899
i=nathan
i=adilger
add OST pools
fanyong [Thu, 21 Aug 2008 08:36:10 +0000 (08:36 +0000)]
Branch b1_8_gate
b=15927
i=johann
i=huanghua
Replace ptlrpcd with the statahead thread to interpret the async statahead RPC callback.
shadow [Thu, 21 Aug 2008 06:07:23 +0000 (06:07 +0000)]
avoid I/O failures after umount during fail back
Branch b1_8_gate
b=16611
i=green
i=rread
adilger [Wed, 20 Aug 2008 08:06:02 +0000 (08:06 +0000)]
Branch b1_8
Merge minor changes from b1_8 into lustre/ChangeLog
yangsheng [Wed, 20 Aug 2008 05:44:36 +0000 (05:44 +0000)]
Branch b1_8_gate
b=16633
i=shadow, zhenyu.xu
Update to RHEL5 kernel-2.6.18-92.1.10.el5.
bobijam [Wed, 20 Aug 2008 02:04:35 +0000 (02:04 +0000)]
Branch b1_8_gate
b=15825
o=green
i=shadow, bobijam
Description: Kernel BUG tries to release flock
Details : Lustre does not destroy flock lock before last reference goes
away. So always drop flock locks when client is evicted and
perform unlock regardless of successfulness of speaking to MDS.
yangsheng [Tue, 19 Aug 2008 04:34:03 +0000 (04:34 +0000)]
Branch b1_8_gate
b=16547
i=shadow, zhenyu.xu
Update to SLES10 kernel-2.6.16.60-0.27.
bobijam [Tue, 19 Aug 2008 02:14:20 +0000 (02:14 +0000)]
Branch b1_8_gate
b=16566
o=Jonathan Li(jli@cray.com)
i=shadow, bobijam
Description: Upcall on Lustre log has been dumped
Details : Allow for a user mode script to be called once a Lustre log has
been dumped. It passes the filename of the dumped log to the
script, the location of the script can be specified via
/proc/sys/lnet/debug_log_upcall.
shadow [Mon, 18 Aug 2008 15:52:58 +0000 (15:52 +0000)]
void messages about idr_remove called for id which is not allocated.
Branch b1_8_gate
b=16583
i=zam
i=panda
shadow [Thu, 14 Aug 2008 09:17:48 +0000 (09:17 +0000)]
avoid "Already found the key in hash [CONN_UNUSED_HASH]" messages
Branch b1_8_gate
b=16109
i=johann
i=green
shadow [Wed, 13 Aug 2008 07:11:53 +0000 (07:11 +0000)]
avoid ASSERTION(client_stat->nid_exp_ref_count == 0) failed
Branch b1_8_gate
b=15139
i=tappro
i=rread
shadow [Wed, 13 Aug 2008 06:32:49 +0000 (06:32 +0000)]
add workaround for get valid ost count for avoid warnings about
drop too big messages, not init llog cat under semphore which
can be blocked on reconnect and break normal replay, fix access
to wrong pointer.
Branch b1_8_gate
b=16679
i=tappro
i=nathan
bobijam [Tue, 12 Aug 2008 04:17:32 +0000 (04:17 +0000)]
Branch b1_8_gate
b=16573
o=adilger
i=johann, nathan
Description: Export bytes_read/bytes_write count on OSC/OST.
bobijam [Mon, 11 Aug 2008 05:41:10 +0000 (05:41 +0000)]
Branch b1_8_gate
b=16237
i=adilger, nathan
Description: Early reply size mismatch, MGC loses connection
Details : Apply the MGS_CONNECT_SUPPORTED mask at reconnect time so
the connect flags are properly negotiated.
kalpak [Fri, 8 Aug 2008 08:26:59 +0000 (08:26 +0000)]
b=10555
i=adilger
i=green
i=girish
add ldiskfs patches and lustre support for FIEMAP ioctl
shadow [Thu, 7 Aug 2008 17:37:17 +0000 (17:37 +0000)]
Properly propagate oinfo flags from lov to osc for statfs
Branch b1_8_gate
b=16006
i=shadow
i=johann
anserper [Thu, 7 Aug 2008 11:11:12 +0000 (11:11 +0000)]
*** empty log message ***
yangsheng [Thu, 7 Aug 2008 05:13:12 +0000 (05:13 +0000)]
Branch b1_8_gate
b=16208
i=adilger, johann
Implement lustre ll_show_options method.
yangsheng [Thu, 7 Aug 2008 04:57:10 +0000 (04:57 +0000)]
Branch b1_8_gate
b=16188
i=johann, zhenyu.xu
Update to SLES9 kernel-2.6.5-7.312.
yangsheng [Thu, 7 Aug 2008 04:38:44 +0000 (04:38 +0000)]
Branch b1_8_gate
b=16503
i=johann, zhenyu.xu
Update to RHEL4 kernel-2.6.9-67.0.22.EL.
anserper [Wed, 6 Aug 2008 09:42:22 +0000 (09:42 +0000)]
*** empty log message ***
johann [Wed, 6 Aug 2008 08:29:10 +0000 (08:29 +0000)]
Branch b1_8_gate
b=16140
i=nathan
i=bobijam
pass journal_dev mount option during pre-mount.
bobijam [Wed, 6 Aug 2008 02:44:52 +0000 (02:44 +0000)]
Branch b1_8_gate
b=16317
o=Herb Wartens(hwartens@llnl.gov)
i=wangdi, johann
Description: exports in /proc are broken
Details : recreate /proc entries for clients when they reconnect.
shadow [Tue, 5 Aug 2008 09:05:38 +0000 (09:05 +0000)]
don't fail open with -ERANGE.
if client connected until mds will be know about real ost count,
getting LOV EA can be fail because mds not allocate enougth buffer
for LOV EA.
Branch b1_8_gate
b=16080
i=tappro
i=johann
bobijam [Mon, 4 Aug 2008 02:31:33 +0000 (02:31 +0000)]
Branch b1_8_gate
b=15576
i=johann, adilger
Description: Resolve device initialization race
Details : Prevent proc handler from accessing devices added to the
obd_devs array but yet be intialized.
johann [Thu, 31 Jul 2008 23:06:29 +0000 (23:06 +0000)]
Branch b1_8_gate
b=12755,16494,16404
i=bzzz
i=adilger
several fixes in the sd_iostat patch:
- remove the limit of 256 scsi disks
- unloading/reloading the scsi low level driver triggers a kernel
bug when trying to access the sd iostat file.
- REQ_BLOCK_PC requests are not handled properly causing memory corruption.
johann [Wed, 30 Jul 2008 16:05:12 +0000 (16:05 +0000)]
Branch b1_8_gate
b=16496
i=bzzz
i=vitaly
fix a race between class_handle_unhash() and class_handle2object()
introduced in lustre 1.6.5 by bug 13622. use h_in instead of h_cookie
in class_handle2object().
johann [Mon, 28 Jul 2008 08:56:03 +0000 (08:56 +0000)]
Branch b1_8_gate
b=16362
i=bzzz
i=adilger
looking up an inode via iopen with the wrong generation number can
populate the dcache with a disconneced dentry while the inode
number is in the process of being reallocated. This causes an
assertion failure in iopen since the inode's dentry list contains
both a connected and disconnected dentry.
tianzy [Mon, 28 Jul 2008 04:53:50 +0000 (04:53 +0000)]
Branch b1_8
Have O_DIRECT honor the quota
b=16125
i=johann
i=tom.wang
tianzy [Fri, 25 Jul 2008 13:34:14 +0000 (13:34 +0000)]
Branch b1_8
add quota statistics and sort out quota lproc code.
b=15058
i=johann
i=andrew.perepechko
yangsheng [Thu, 24 Jul 2008 14:56:08 +0000 (14:56 +0000)]
Branch b1_8_gate
b=15308
i=johann, shadow, zhenyu.xu, brian
Update to SLES10 SP2 kernel-2.6.16.60-0.23 and update to OFED-1.3.1.
yangsheng [Thu, 24 Jul 2008 11:17:11 +0000 (11:17 +0000)]
Branch b1_8_gate
b=16190
i=johann, shadow, zhenyu.xu
Update to RHEL5 kernel-2.6.18-92.1.6.el5 and update OFED to 1.3.1.
shadow [Mon, 21 Jul 2008 08:44:33 +0000 (08:44 +0000)]
don't swab ost objects in response about directory, because
this not exist.
Branch b1_8_gate
b=16318
i=johann
i=deen
kalpak [Sat, 19 Jul 2008 14:15:02 +0000 (14:15 +0000)]
b=16226, 16199
Add changelog entries
kalpak [Sat, 19 Jul 2008 12:28:08 +0000 (12:28 +0000)]
Set correct e2fsprogs version
deen [Thu, 17 Jul 2008 10:35:55 +0000 (10:35 +0000)]
Sort source/child resource pair after updating child resource.
b=15674
i=adilger
i=shadow
anserper [Wed, 16 Jul 2008 22:04:17 +0000 (22:04 +0000)]
Branch b1_8_gate
b=15754
adilger [Fri, 11 Jul 2008 20:16:34 +0000 (20:16 +0000)]
Branch b1_8_gate
Add Frequency to ChangeLog entries.
brian [Wed, 9 Jul 2008 22:22:37 +0000 (22:22 +0000)]
b=15625
Fix to match b1_6.
brian [Wed, 9 Jul 2008 21:07:13 +0000 (21:07 +0000)]
b=15625
i=adilger
i=nathan
Service Tags.
If the service tags package is installed on a Lustre node when a Lustre
target is mounted, a service tag will be generated which can then optionally
be collected by a Registration Client for addition to the Sun asset
inventory system being offered at inventory.sun.com.
adilger [Wed, 9 Jul 2008 00:03:23 +0000 (00:03 +0000)]
Merge b1_8_gate from b1_6 (20080708_1553)
Mostly minor cleanups.
Make ChangeLog consistent.
Bump build version to v1_7_51.
cvs2svn [Mon, 7 Jul 2008 16:18:16 +0000 (16:18 +0000)]
This commit was manufactured by cvs2svn to create branch
'unlabeled-1.176.2.342.2.26.2'.
anserper [Mon, 7 Jul 2008 16:18:15 +0000 (16:18 +0000)]
*** empty log message ***
bobijam [Mon, 7 Jul 2008 02:56:44 +0000 (02:56 +0000)]
Branch b1_8
b=13285
o=bowen.zhou
i=joahnn, bobijam
Add lctl dl '-t' option to print ost_conn_uuid for osc and mds_conn_uuid for mdc.
bobijam [Mon, 7 Jul 2008 01:54:59 +0000 (01:54 +0000)]
Branch b1_8
b=14693
o=bowen.zhou
i=johann, bobijam
test case for "'lctl conf_param' stores invalid parameter, future mounts fail"
anserper [Sun, 6 Jul 2008 17:37:12 +0000 (17:37 +0000)]
Branch b1_8
b=13904
i=Johann Lombardi(johann)
i=ZhiYong Tian(tianzy)
Adding 64-bit quota file support
yangsheng [Sun, 6 Jul 2008 15:18:47 +0000 (15:18 +0000)]
Branch b1_8
b=16247
i=sheng.yang
i=joahnn
Allow liblustre sanity to exclude tests
kalpak [Sat, 5 Jul 2008 10:50:17 +0000 (10:50 +0000)]
b=13128
i=adilger
i=johann
Add uid and gid options to lfs manpage. numeric uid/gid should be accepted with -user/-group option
adilger [Sat, 5 Jul 2008 05:38:25 +0000 (05:38 +0000)]
Branch b1_8
Tag build version v1_7_50
i=terry
adilger [Sat, 5 Jul 2008 05:31:44 +0000 (05:31 +0000)]
Branch b1_8
Allow both "clear" and "clear\n" to be written to ldlm.namespaces.*.lru_size.
Minor line wrapping and whitespace cleanup.
b=13868
adilger [Fri, 4 Jul 2008 23:34:36 +0000 (23:34 +0000)]
Branch b1_8
Remove spurious LPROCFS_EXIT() that is breaking the semaphore refcount.
b=16288
i=adilger (wangdi original patch)
adilger [Fri, 4 Jul 2008 23:32:23 +0000 (23:32 +0000)]
Branch b1_8
Remove trailing whitespace.
wangdi [Fri, 4 Jul 2008 22:13:08 +0000 (22:13 +0000)]
Branch: b1_8
add stride read-ahead test case
b=16172
i=adilger,nikita
anserper [Fri, 4 Jul 2008 22:03:21 +0000 (22:03 +0000)]
Branch b1_8
b=15754
i=Johann Lombardi (johann)
i=ZhiYong Tian (tianzy)
Including manual pages into make files
wangdi [Fri, 4 Jul 2008 21:11:18 +0000 (21:11 +0000)]
Branch: b1_8
sync import destory with llog_thread and lprocfs access
b=15684
i=Robert, Jay
shadow [Fri, 4 Jul 2008 07:31:10 +0000 (07:31 +0000)]
add recount protection for osc callbacks, so avoid panic on shutdown
Branch b1_8
b=15210
i=green
i=umka
yangsheng [Fri, 4 Jul 2008 06:49:38 +0000 (06:49 +0000)]
Branch b1_8
b=16190
Back the change since OFED-1.3 build failed with this kernel.
yangsheng [Fri, 4 Jul 2008 03:19:22 +0000 (03:19 +0000)]
Branch b1_8
b=16190
i=johann, shadow, zhenyu.xu
Update to RHEL5 kernel-2.6.18-92.1.6.el5.