* RHEL 4 and RHEL 5/SLES 10 clients behaves differently on 'cd' to a
removed cwd "./" (refer to Bugzilla 14399).
+Severity : enhancement
+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.
+
+Severity : major
+Bugzilla : 16561
+Description: Hitting mdc_commit_close() ASSERTION
+Details : Properly handle request reference release in
+ ll_release_openhandle().
+
+Severity : normal
+Bugzilla : 15975
+Frequency : only patchless client
+Description: add workaround for race between add/remove dentry from hash
+
+Severity : enhancement
+Bugzilla : 16845
+Description: Allow OST glimpses to return PW locks
+
+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.
+
+Severity : normal
+Bugzilla : 16907
+Description: Prevent import from entering FULL state when server in recovery
+
+Severity : major
+Bugzilla : 16750
+Description: service mount cannot take device name with ":"
+Details : Only when device name contains ":/" will mount treat it as
+ client mount.
+
+Severity : normal
+Bugzilla : 15927
+Frequency : rare
+Description: replace ptlrpcd with the statahead thread to interpret the async
+ statahead RPC callback
+
Severity : normal
Bugzilla : 16611
Frequency : on recovery
-Description: I/O failures after umount during fail back
+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
Bugzilla : 16566
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
+ 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.
Severity : minor
Bugzilla : 16583
Frequency : rare
-Description: avoid messages about idr_remove called for id which is not allocated.
-Details : Move assigment s_dev for clustered nfs to end of initialization, for
- avoid problem with error handling.
+Description: avoid idr_remove called for id which is not allocated.
+Details : Move assigment s_dev for clustered nfs to end of initialization,
+ to avoid problem with error handling.
Severity : minor
Bugzilla : 16109
Frequency : rare
Description: avoid Already found the key in hash [CONN_UNUSED_HASH] messages
-Details : When connection is reused this not moved from CONN_UNUSED_HASH into
- CONN_USED_HASH and this prodice warning when put connection again
- in unused hash.
+Details : When connection is reused this not moved from CONN_UNUSED_HASH
+ into CONN_USED_HASH and this prodice warning when put connection
+ again in unused hash.
Severity : enhancement
Bugzilla : 16573
Bugzilla : 16237
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.
+ the connect flags are properly negotiated.
Severity : normal
Bugzilla : 16006
Severity : enhancement
Bugzilla : 16581
Description: Add man pages for llobdstat(8), llstat(8), plot-llstat(8),
- : l_getgroups(8), lst(8), routerstat(8)
+ : l_getgroups(8), lst(8), routerstat(8)
Details : included man pages for llobdstat(8), llstat(8),
- : plot-llstat(8), l_getgroups(8), lst(8), routerstat(8)
+ : plot-llstat(8), l_getgroups(8), lst(8), routerstat(8)
Severity : enhancement
Bugzilla : 16091
Description: configure's --enable-quota should check the
- : kernel .config for CONFIG_QUOTA
+ : kernel .config for CONFIG_QUOTA
Details : configure is terminated if --enable-quota is passed but
- : no quota support is in kernel
+ : no quota support is in kernel
Severity : normal
Bugzilla : 13139
Bugzilla : 11089
Description: organize the server-side client stats on per-nid basis
Details : Change the structure of stats under obdfilter and mds to
- New structure:
- +- exports
- +- nid#1
- | + stats
- | + uuids
- +- nid#2...
- +- clear
- The "uuid"s file would list the uuids of _active_ exports.
- And the clear entry is to clear all stats and stale nids.
+ New structure:
+ +- exports
+ +- nid#1
+ | + stats
+ | + uuids
+ +- nid#2...
+ +- clear
+ The "uuid"s file would list the uuids of _active_ exports.
+ And the clear entry is to clear all stats and stale nids.
Severity : enhancement
Bugzilla : 11270
Bugzilla : 15346
Description: skiplist implementation simplification
Details : skiplists are used to group compatible locks on granted list
- that was implemented as tracking first and last lock of each lock group
- the patch changes that to using doubly linked lists
+ that was implemented as tracking first and last lock of each
+ lock group the patch changes that to using doubly linked lists
Severity : normal
Bugzilla : 15574
Description: MDS LBUG: ASSERTION(!IS_ERR(dchild))
Details : Change LASSERTs to client eviction (i.e. abort client's recovery)
- because LASSERT on both the data supplied by a client, and the data
- on disk is dangerous and incorrect.
+ because LASSERT on both the data supplied by a client, and the
+ data on disk is dangerous and incorrect.
Severity : enhancement
Bugzilla : 10718
Bugzilla : 10555
Description: Add a FIEMAP(FIle Extent MAP) ioctl
Details : FIEMAP ioctl will allow an application to efficiently fetch the
- extent information of a file. It can be used to map logical blocks
- in a file to physical blocks in the block device.
+ extent information of a file. It can be used to map logical blocks
+ in a file to physical blocks in the block device.
Severity : normal
Bugzilla : 15198
Description: LDLM soft lockups - improvement
Details : It is be possible to send the lock handle along with each read
- or write request because the client is already doing a lock match
- itself so there isn't any reason the OST should have to re-do that
- search.
+ or write request because the client is already doing a lock match
+ itself so there isn't any reason the OST should have to re-do that
+ search.
+
+Severity : normal
+Frequency : only X2
+Bugzilla : 16813
+Description: X2 build failures
+Details : fix build failures on Cray X2.
--------------------------------------------------------------------------------
Bugzilla : 4900
Description: Async OSC create to avoid the blocking unnecessarily.
Details : If a OST has no remain object, system will block on the creating
- when need to create a new object on this OST. Now, ways use
- pre-created objects when available, instead of blocking on an
- empty osc while others are not empty. If we must block, we block
- for the shortest possible period of time.
+ when need to create a new object on this OST. Now, ways use
+ pre-created objects when available, instead of blocking on an
+ empty osc while others are not empty. If we must block, we block
+ for the shortest possible period of time.
+
+Severity : major
+Bugzilla : 11710
+Description: improve handling recoverable errors
+Details : if request processig with error which can be recoverable on server
+ request should be resend, otherwise page released from cache and
+ marked as error.
Severity : enhancement
Bugzilla : 12702
git://git.whamcloud.com / fs / lustre-release.git / blobdiff