2.6.18-92.1.10.el5 (RHEL 5),
2.6.22.14 vanilla (kernel.org).
* Client support for unpatched kernels:
- (see http://wiki.lustre.org/index.php?title=Patchless_Client)
- 2.6.16 - 2.6.21 vanilla (kernel.org)
+ (see http://wiki.lustre.org/index.php?title=Patchless_Client)
+ 2.6.16 - 2.6.21 vanilla (kernel.org)
* Recommended e2fsprogs version: 1.40.11-sun1
* Note that reiserfs quotas are disabled on SLES 10 in this kernel.
* RHEL 4 and RHEL 5/SLES 10 clients behaves differently on 'cd' to a
- removed cwd "./" (refer to Bugzilla 14399).
+ removed cwd "./" (refer to Bugzilla 14399).
* File join has been disabled in this release, refer to Bugzilla 16929.
Severity : enhancement
Bugzilla : 1819
Description: Add /proc entry for import status
Details : The mdc, osc, and mgc import directories now have
- an import directory that contains useful import data for debugging
- connection problems.
+ an import directory that contains useful import data for debugging
+ connection problems.
Severity : enhancement
Bugzilla : 15966
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.
+ extents_stats_per_process stats logging on the fly.
Severity : major
Frequency : Only on FC kernels 2.6.22+
Bugzilla : 16643
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.
+ root users operate on some /proc files.
Severity : major
Bugzilla : 16561
Description: Hitting mdc_commit_close() ASSERTION
Details : Properly handle request reference release in
- ll_release_openhandle().
+ ll_release_openhandle().
Severity : normal
Bugzilla : 15975
Severity : minor
Bugzilla : 16717
Description: LBUG when llog conf file is full
-Details : When llog bitmap is full, ENOSPC should be returned for plain
- log.
+Details : When llog bitmap is full, ENOSPC should be returned for plain log.
Severity : normal
Bugzilla : 16907
Frequency : on recovery
Description: I/O failures after umount during fail back
Details : if client reconnected to restarted server we need join to recovery
- instead of find server handler is changed and process self eviction
- with cancel all locks.
+ instead of find server handler is changed and process self
+ eviction with cancel all locks.
Severity : enhancement
Bugzilla : 16633
Severity : normal
Bugzilla : 15210
-Description: add recount protection for osc callbacks, so avoid panic on shutdown
+Description: add refcount protection for osc callbacks, avoid panic on shutdown
Severity : normal
Bugzilla : 12653
Severity : minor
Bugzilla : 15837
Description: oops in page fault handler
-Details : kernel page fault handler can return two special 'pages' in error case, don't
- try dereference NOPAGE_SIGBUS and NOPAGE_OMM.
+Details : kernel page fault handler can return two special 'pages' in error
+ case, don't try dereference NOPAGE_SIGBUS and NOPAGE_OMM.
Severity : minor
Bugzilla : 15716
Description: timeout with invalidate import.
-Details : ptlrpcd_check call obd_zombie_impexp_cull and wait request which should be
- handled by ptlrpcd. This produce long age waiting and -ETIMEOUT
- ptlrpc_invalidate_import and as result LASSERT.
+Details : ptlrpcd_check call obd_zombie_impexp_cull and wait request which
+ should be handled by ptlrpcd. This produce long age waiting and
+ -ETIMEOUT ptlrpc_invalidate_import and as result LASSERT.
Severity : enhancement
Bugzilla : 15741
Severity : major
Bugzilla : 14326
Description: Use old size assignment to avoid deadlock
-Details : This reverts the changes in bugs 2369 and bug 14138 that introduced
+Details : Reverts the changes in bugs 2369 and bug 14138 that introduced
the scheduling while holding a spinlock. We do not need locking
for size in ll_update_inode() because size is only updated from
the MDS for directories or files without objects, so there is no
Frequency : rare, on recovery
Description: read procfs can produce deadlock in some situation
Details : Holding lprocfs lock which send rpc can produce block for destroy
- obd objects and this also block reconnect with -EALREADY. This isn't
- fix all lprocfs bugs - but make it rare.
+ obd objects and this also block reconnect with -EALREADY. This
+ isn't fix all lprocfs bugs - but make it rare.
Severity : enhancement
Bugzilla : 15152
Frequency : occasional
Bugzilla : 13537
Description: Correctly check stale fid, not start epoch if ost not support SOM
-Details : open with flag O_CREATE need set old fid in op_fid3 because op_fid2
- overwrited with new generated fid, but mds can anwer with one of these
- two fids and both is not stale. setattr incorectly start epoch and
- assume will be called done_writeting, but without SOM done_writing
- never called.
+Details : open with flag O_CREATE need set old fid in op_fid3 because
+ op_fid2 was overwritten with new generated fid, but mds can answer
+ with one of these two fids and both is not stale. Setattr
+ incorrectly started an epoch and assume will be called
+ done_writing, but without SOM done_writing ever being called.
Severity : major
Frequency : rare, depends on device drivers and load
Frequency : rare
Bugzilla : 13196
Description: Don't allow skipping OSTs if index has been specified.
-Details : Don't allow skipping OSTs if index has been specified, make locking
- in internal create lots better.
+Details : Don't allow skipping OSTs if index has been specified, make
+ locking in internal create lots better.
Severity : normal
Bugzilla : 12228
Severity : enhancement
Bugzilla : 10786
Description: omit set fsid for export NFS
-Details : fix set/restore device id for avoid EMFILE error and mark lustre fs
- as FS_REQUIRES_DEV for avoid problems with generate fsid.
+Details : fix set/restore device id for avoid EMFILE error and mark lustre
+ fs as FS_REQUIRES_DEV for avoid problems with generate fsid.
Severity : normal
Bugzilla : 13304
Severity : normal
Bugzilla : 15950
Description: Hung threads in invalidate_inode_pages2_range
-Details : The direct IO path doesn't call check_rpcs to submit a new RPC once
- one is completed. As a result, some RPCs are stuck in the queue
- and are never sent.
+Details : The direct IO path doesn't call check_rpcs to submit a new RPC
+ once one is completed. As a result, some RPCs are stuck in the
+ queue and are never sent.
Severity : normal
Bugzilla : 14629
Severity : normal
Bugzilla : 16199
Description: don't always update ctime in ext3_xattr_set_handle()
-Details : Current xattr code updates the inode ctime in ext3_xattr_set_handle.
+Details : Current xattr code updates inode ctime in ext3_xattr_set_handle.
In some cases the ctime should not be updated, for example for
2.0->1.8 compatibility it is necessary to delete an xattr and it
should not update the ctime.
Severity : enhancement
Bugzilla : 14095
Description: Add lustre_start utility to start or stop multiple Lustre servers
- from a CSV file.
+ from a CSV file.
Severity : major
Bugzilla : 17024
Severity : normal
Bugzilla : 17026
-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.
+Description: 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.
Severity : normal
Bugzilla : 16450
Severity : normal
Bugzilla : 16450
Description: Add lockdep support to dt_object_operations locking interface.
-Details : Augment ->do_{read,write}_lock() prototypes with a `role' parameter
- indicating lock ordering. Update mdd code to use new locking
- interface.
+Details : Augment ->do_{read,write}_lock() prototypes with a `role'
+ parameter indicating lock ordering. Update mdd code to use new
+ locking interface.
Severity : normal
Bugzilla : 16450
Severity : normal
Bugzilla : 16450
Description: Add special type for ptlrpc_request interpret functions.
-Details : Add lu_env parameter to ->rq_interpreter call-back. NULL is passed
- there. Actual usage will be in CLIO.
+Details : Add lu_env parameter to ->rq_interpreter call-back. NULL is passed
+ there. Actual usage will be in CLIO.
Severity : normal
Bugzilla : 16450
Frequency : during server recovery
Bugzilla : 11203
Description: MDS failing to send precreate requests due to OSCC_FLAG_RECOVERING
-Details : request with rq_no_resend flag not awake l_wait_event if they get a
- timeout.
+Details : request with rq_no_resend flag not awake l_wait_event if they get
+ a timeout.
Severity : minor
Frequency : nfs export on patchless client
git://git.whamcloud.com / fs / lustre-release.git / commitdiff