(see http://wiki.lustre.org/index.php?title=Patchless_Client)
2.6.16 - 2.6.30 vanilla (kernel.org)
* Recommended e2fsprogs version: 1.41.6.sun1
+ * The async journal commit feature (bug 19128) and the cancel
+ lock before replay feature (bug 16774) are enabled by default
+ for testing purpose, but will be disabled in the final 1.8.2
+ release.
-Severity : normal
-Bugzilla : 21489
-Description: mtime could be spoiled by a write callback
+Severity : enhancement
+Bugzilla : 21511/19848
+Description: Update kernel to SLES11 2.6.27.39-0.3.1.
-Severity : normal
+Severity : enhancement
+Bugzilla : 20773
+Description: Update kernel to RHEL5.4 2.6.18-164.6.1.el5 and
+ OEL5 2.6.18-164.6.1.0.1.el5(Both in-kernel OFED enabled).
+
+Severity : enhancement
+Bugzilla : 16312
+Description: Build kernels (RHEL5, OEL5 and SLES10/11) using the vendor's own
+ kernel spec file.
+
+Severity : enhancement
+Bugzilla : 19808
+Description: Vanilla kernel 2.6.30 patchless client support.
+
+Severity : major
+Frequency : rare
+Bugzilla : 20892
+Description: bad entry in directory xxx: inode out of bounds
+Details : fix locking issue in the rename path which could race with any
+ other operations updating the same directory.
+
+Severity : enhancement
Bugzilla : 20722
Description: Make watchdog timer messages to be more clear and descriptive.
Severity : normal
-Bugzilla : 21147
-Description: quota type and version are not tolerant to resetting
- to the same value
-
-Severity : enhancement
-Bugzilla : 21511
-Description: Update kernel to SLES11 2.6.27.39-0.3.1.
+Bugzilla : 21489
+Description: cp -p command does not preserve the dates and timestamp
+Details : mtime could be spoiled by a write callback
Severity : normal
Bugzilla : 21513
Details : Added a check in obd_class_ioctl() for OBD_IOC_PING_TARGET.
Severity : enhancement
-Bugzilla : 20773
-Description: Update kernel to RHEL5.4 2.6.18-164.6.1.el5 and
- OEL5 2.6.18-164.6.1.0.1.el5(Both in-kernel OFED enabled).
+Bugzilla : 19763
+Description: quotacheck performance/scaling issues
+Details : reduce quotacheck time on empty filesystem by skipping uninit
+ group.
-Severity : normal
-Bugzilla : 21049
-Description: Sanity test_27p fails.
-Details : OBD_FAIL_OST_ENOSPC has been moved to filter_statfs().
- Sanity tests 27 were cleaned up and improved.
+Severity : enhancement
+Bugzilla : 20200
+Description: Enhancement for lfs(1) command to use numeric uid/gid.
Severity : enhancement
Bugzilla : 19325
Bugzilla : 19662
Description: Remove set_info(KEY_UNLINKED) from MDS/OSC
-Severity : normal
-Bugzilla : 19917
-Description: Drop unnecessary __GFP_NOMEMALLOC flag from filter_get_page()
-
-Severity : normal
-Bugzilla : 18674
-Description: Conf-sanity.sh test to check client reconnection to a busy server.
-
Severity : enhancement
-Bugzilla : 16312
-Description: Build kernels (RHEL5, OEL5 and SLES10/11) using the vendor's own
- kernel spec file.
-
-Severity : normal
Bugzilla : 16774
-Description: optimize the extent lock finding during read/write at client side
+Description: Clients can replay thousands of unused locks during recovery
+Details : Don't replay unused locks (only read locks for now) during
+ recovery. This feature is disabled by default and can be
+ enabled by running the following command on the clients:
+ lctl get_param ldlm.cancel_unused_locks_before_replay
Severity : normal
Bugzilla : 19526
ability to resend too big getattr request is client isn't have info
about ost.
-Severity : enhancement
-Bugzilla : 19848
-Description: Update kernel to SLES11 2.6.27.29-0.1.1.
-
-Severity : normal
-Bugzilla : 14951
-Description: Improved cleanup procedure for conf-sanity test_46a.
-
Severity : normal
Bugzilla : 19566
Description: Prevent inconsistences between linux and lustre mount structures.
Make the sleep interruptible.
Severity : enhancement
-Bugzilla : 20200
-Description: Enhancement for lfs(1) command to use numeric uid/gid.
-
-Severity : enhancement
Bugzilla : 18539
Description: Communicate OST degraded/readonly state via statfs to MDS
Details : Flags in the statfs returned from OSTs indicate whether the
OST is in a degraded RAID state, or if the filesystem has
turned read-only after a filesystem error is detected.
-Severity : enhancement
-Bugzilla : 19808
-Description: Vanilla kernel 2.6.30 patchless client support.
-
Severity : normal
Bugzilla : 20122
Frequency : rare
Description: implement async create (obd_async_create) method for osc, to avoid
too long waiting new ost objects with holding ldlm lock.
-Severity : enhancement
-Bugzilla : 12069
-Descriptoin: OST grant too much space to client even there are not enough space.
-Details : Client will shrink its grant cache to OST if there are no write
- activity over 6 mins (GRANT_SHRINK_INTERVAL), and OST will retrieve
- this grant cache if there are already not enough avaible space
- (left_space < total_clients * 32M).
-
Severity : normal
Bugzilla : 18674
Frequency : occasionally during network problems
request failed with EBUSY or -EAGAIN.
Severity : normal
-Bugzilla : 18674
-Frequency : occasionally during network problems
-Description: client not allowed to reconnect to OST because of active request
-Details : The client also now retries to reconnect to the same server if a
- connect request failed with EBUSY or -EAGAIN. The patch has not
- been landed in the previous commits.
-
-Severity : normal
Frequency : rare, if used wide striped file and one ost in down.
Bugzilla : 18382
Descriptoin: don't return error if we created a subset of objects for file.
array and we can use qos_shrink_lsm for allocate correct lsm.
Severity : normal
-Bugzilla : 19763
-Description: quotacheck performance/scaling issues
-Details : reduce quotacheck time on empty filesystem by skipping uninit
- group.
-
-Severity : normal
Bugzilla : 20978
Description: Slow stale export processing during normal start up
Details : The global mgc lock prevents OST setup to be run in parallel.
request with tid smaller then one currently being added, add it
to the start, not end of the list.
-Severity : major
-Bugzilla : 20892
-Description: bad entry in directory xxx: inode out of bounds
-Details : fix locking issue in the rename path which could race with any
- other operations updating the same directory.
-
Severity : normal
Bugzilla : 19557
Description: BUG: soft lockup - CPU#1 stuck for 10s! [ll_mdt_07:4523]