tbd Sun Microsystems, Inc.
* version 1.8.0
* Support for kernels:
- 2.6.9-67.0.4.EL (RHEL 4),
2.6.16.54-0.2.5 (SLES 10),
- 2.6.18-53.1.14.el5 (RHEL 5).
+ 2.6.18-53.1.14.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)
- * Recommended e2fsprogs version: 1.40.4-cfs1
+ * Recommended e2fsprogs version: 1.40.7-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).
Severity : normal
+Bugzilla : 12888
+Description: mds_mfd_close() ASSERTION(rc == 0)
+Details : In mds_mfd_close(), we need protect inode's writecount change
+ within its orphan write semaphore to prevent possible races.
+
+Severity : minor
+Bugzilla : 14929
+Description: Obsolete CURRENT_SECONDS and use cfs_time_current_sec() instead.
+
+Severity : minor
+Bugzilla : 14645
+Frequency : rare, on shutdown ost
+Description: don't hit live lock with umount ost.
+Details : shrink_dcache_parent can be in long loop with destroy dentries,
+ use shrink_dcache_sb instead.
+
+Severity : minor
+Bugzilla : 14949
+Description: don't panic with use echo client
+Details : echo client pass NULL as client nid pointer and this produce null
+ pointer dereference.
+
+Severity : normal
+Bugzilla : 15278
+Description: fix build on ppc32
+Details : compile code with -m64 flag produce wrong object file for ppc32.
+
+Severity : normal
+Bugzilla : 12191
+Description: add message levels for liblustreapi
+
+Severity : normal
+Bugzilla : 13380
+Description: fix for occasional failure case of -ENOSPC in recovery-small tests
+Details : Move the 'good_osts' check before the 'total_bavail' check. This
+ will result in an -EAGAIN and in the exit call path we call
+ alloc_rr() which will with increasing aggressiveness attempt to
+ aquire precreated objects on the minimum number of required OSCs.
+
+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
+ 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
+ other place to do the update, and concurrent access to such inodes
+ are protected by the inode lock.
+
+Severity : normal
+Bugzilla : 14746
+Description: resolve "_IOWR redefined" build error on SLES10
+
+Severity : normal
+Bugzilla : 14763
+Description: dump the memory debugging after all modules are unloaded to
+ suppress false negative in conf_sanity test 39
+
+Severity : enhancement
+Bugzilla : 15316
+Description: build kernel-ib packages for OFED 1.3 in our release cycle
+
+Severity : minor
+Bugzilla : 13969
+Frequency : always
+Description: fix SLES kernel versioning
+Details : the kernel version for our SLES 10 kernel did not include a "-"
+ before the "smp" at the end. while this was not a problem in
+ general, it did mean that software trying to use the kernel
+ version to try to detect a vendor specific kernel would fail.
+ this was most evident by the OFED build scripts.
+
+Severity : normal
+Bugzilla : 14803
+Description: Don't update lov_desc members until making sure they are valid
+Details : When updating lov_desc members via proc fs, need fix their
+ validities before doing the real update.
+
+Severity : normal
+Bugzilla : 15069
+Description: don't put request into delay list while invalidate in flight.
+Details : ptlrpc_delay_request sometimes put in delay list while invalidate
+ import in flight. this produce timeout for invalidate and sometimes
+ can cause stale data.
+
+Severity : minor
+Bugzilla : 14856
+Frequency : on ppc only
+Description: not convert ost objects for directory because it's not exist.
+Details : ll_dir_getstripe assume dirrectory has ost objects but this wrong.
+
+Severity : normal
+Bugzilla : 12652
+Description: Add FMODE_EXEC file flag for SLES10 SP1 kernel.
+
+Severity : enhancement
+Bugzilla : 13397
+Description: Update to support 2.6.22.14 vanilla kernel.
+
+Severity : normal
Bugzilla : 14533
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
Bugzilla : 14321
Description: lustre_mgs: operation 101 on unconnected MGS
Details : When MGC is disconnected from MGS long enough, MGS will evict the
- MGC, and late on MGC cannot successfully connect to MGS and a lot
+ MGC, and late on MGC cannot successfully connect to MGS and a lot
of the error messages complaining that MGS is not connected.
Severity : major
Details : void sending multiple quota reqs to mds, which will keep the
status between the reqs.
-Severity : normal
+Severity : normal
Bugzilla : 13125
Description: osts not allocated evenly to files
-Details : change the condition to increase offset_idx
+Details : change the condition to increase offset_idx
Severity : critical
Frequency : Always for filesystems larger than 2TB on 32-bit systems.
Details : when available, use the Adler-32 algorithm instead of CRC32 for
page checksums.
+Severity : normal
+Bugzilla : 15033
+Description: build for x2 fails
+Details : fix compile issue on Cray systems.
+
+Severity : normal
+Bugzilla : 14379
+Description: Properly match for duplicate locks
+Details : Due to different lock order from skiplists code, we need to
+ traverse entire list for now
+
+Severity : normal
+Frequency : only on PPC/SLES10
+Bugzilla : 14855
+Description: "BITS_PER_LONG is not 32 or 64" in linux/idr.h
+Details : On SLES10/PPC, fs.h includes idr.h which requires BITS_PER_LONG to
+ be defined. Add a hack in mkfs_lustre.c to work around this compile
+ issue.
+
+Severity : normal
+Bugzilla : 14257
+Description: LASSERT on MDS when client holding flock lock dies
+Details : ldlm pool logic depends on number of granted locks equal to
+ number of released locks which is not true for flock locks, so
+ just exclude such locks from consideration.
+
+Severity : normal
+Bugzilla : 15188
+Description: MDS deadlock with many ll_sync_lov threads and I/O stalled
+Details : Use fsfilt_sync() for both the whole filesystem sync and
+ individual file sync to eliminate dangerous inode locking
+ with I_LOCK that can lead to a deadlock.
+
+Severity : normal
+Bugzilla : 14410
+Description: performance in 1.6.3
+Details : Force q->max_phys_segments to MAX_PHYS_SEGMENTS on SLES10 to be
+ sure that 1MB requests are not fragmented by the block layer.
+
+Severity : enhancement
+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.
+
+Severity : enhancement
+Bugzilla : 11270
+Description: eliminate client locks in face of contention
+Details : file contention detection and lockless i/o implementation
+ for contended files.
+
+Severity : normal
+Bugzilla : 15212
+Description: Reinitialize optind to 0 so that interactive lfs works in all cases
+
--------------------------------------------------------------------------------
2007-08-10 Cluster File Systems, Inc. <info@clusterfs.com>
git://git.whamcloud.com / fs / lustre-release.git / blobdiff