* File join has been disabled in this release, refer to Bugzilla 16929.
* A new Lustre ADIO driver is available for MPICH2-1.0.7.
* NFS export disabled when stack size < 8192. Since the NFSv4 export
- of Lustre filesystem with 4K stack may cause a stack overflow. For more
- information, please refer to bugzilla 17630.
+ of Lustre filesystem with 4K stack may cause a stack overflow. For
+ more information, please refer to bugzilla 17630.
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.
+ stale inode.
-------------------------------------------------------------------------------
-12-31-2008 Sun Microsystems, Inc.
+2008-12-31 Sun Microsystems, Inc.
* version 1.8.0
* Support for kernels:
2.6.5-7.314 (SLES 9),
Bugzilla : 18018
Description: external journal device not working after the remount
Details : clear dev_rdonly flag for external journal devices in
- blkdev_put()
+ blkdev_put()
Severity : minor
Frequency : rare
Description: shutdown vs evict race
Details : client_disconnect_export vs connect request race.
if client will evicted at this time - we start invalidate
- thread without referece to import and import can be freed
- at same time.
+ thread without referece to import and import can be freed
+ at same time.
Severity : minor
Frequency : always
Bugzilla : 16081
Description: don't skip ost target if they assigned to file
Details : 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.
+ 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.
Severity : enhancement
Bugzilla : 17201
Bugzilla : 16492
Description: client can't handle ost additional correctly
Details : if ost was added after client connected to mds client can have
- hit lnet_try_match_md ... to big messages to wide striped files.
- in this case need teach client to handle config events about add
- lov target and update client max ea size at that event.
+ hit lnet_try_match_md ... to big messages to wide striped files.
+ in this case need teach client to handle config events about add
+ lov target and update client max ea size at that event.
Severity : enhancement
Bugzilla : 17374
Bugzilla : 16492
Description: mds is deadlocked
Details : 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
- resource id order, not at parent -> child order.
+ 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 resource id order, not at parent -> child order.
Severity : enhancement
Bugzilla : 1819
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 : 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.
+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 : enhancement
Bugzilla : 12800
Severity : normal
Bugzilla : 16438
Frequency : only for big-endian servers
-Description: Check if system is big-endian while mounting fs with extents feature
+Description: Check for big-endian system while mounting fs with extents feature
Details : 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.
+ systems. Can be over-ridden with "bigendian_extents" mount option.
Severity : normal
Bugzilla : 16860
Description: Watchdog triggered on MDS failover
Details : enable OBD_CONNECT_MDT flag when connecting from the MDS so that
the OSTs know that the MDS "UUID" can be reused for the same export
- from a different NID, so we do not need to wait for the export to be
- evicted
+ from a different NID, so we do not need to wait for the export to
+ be evicted.
-------------------------------------------------------------------------------