* File join has been disabled in this release, refer to Bugzilla 16929.
Severity : normal
+Frequency : normal
+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
+Frequency : start MDS on uncleanly shutdowned MDS device
+Bugzilla : 16839
+Descriptoin: ll_sync thread stay in waiting mds<>ost recovery finished
+Details : stay in waiting mds<>ost recovery finished produce random bugs
+ due race between two ll_sync thread for one lov target. send
+ ACTIVATE event only if connect realy finished and import have
+ FULL state.
+
+Severity : normal
+Frequency : rare, connect and disconnect target at same time
+Bugzilla : 17310
+Descriptoin: ASSERTION(atomic_read(&imp->imp_inflight) == 0
+Details : don't call obd_disconnect under lov_lock. this long time
+ operation and can block ptlrpcd which answer to connect request.
+
+Severity : normal
+Frequency : rare
+Bugzilla : 18154
+Descriptoin: don't lose wakeup for imp_recovery_waitq
+Details : recover_import_no_retry or invalidate_import and import_close can
+ both sleep on imp_recovery_waitq, but we was send only one wakeup
+ to sleep queue.
+
+Severity : normal
Frequency : always with long access acl
Bugzilla : 17636
Descriptoin: mds can't pack reply with long acl.
Details : clear dev_rdonly flag for external journal devices in
blkdev_put()
-Severity : normal
-Frequency : race on file read and write
-Bugzilla : 16417
-Description: Lustre doesn't delete files
-Details : Clients drop lock reference and release openhandle when they find
- stale inode.
-
Severity : minor
Frequency : rare
Bugzilla : 17802
from a different NID, so we do not need to wait for the export to be
evicted
+Severity : major
+Frequency : rare, only if using MMP with Linux RAID
+Bugzilla : 17895
+Description: MMP doesn't work with Linux RAID
+Details : While using HA for Lustre servers with Linux RAID, it is possible
+ that MMP will not detect multiple mounts. To make this work we
+ need to unplug the device queue in RAID when the MMP block is being
+ written. Also while reading the MMP block, we should read it from
+ disk and not the cached one.
+
+Severity : enhancement
+Bugzilla : 17187
+Description: open file using fid
+Details : A file can be opened using just its fid, like
+ <mntpt>/.lustre/fid/SEQ:OID:VER - this is needed for HSM and replication
+
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2007-08-10 Cluster File Systems, Inc. <info@clusterfs.com>