b=14949

i=vitaly.vertman
i=oleg.drokin

Lockless i/o and lockless truncate code and sanityN tests.

b=15575
i=wangdi, johann

Description: Stack overflow during MDS log replay
Details    : ease stack pressure by using a thread dealing llog_process.

b=15278
i=johann
i=deen

	Added Changelog entry.

Add ChangeLog entries

ChangeLog entries.

b=14803
i=johann, adilger

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.

b=14410
i=bzzz
i=kalpak

Force q->max_phys_segments to MAX_PHYS_SEGMENTS on SLES10 to be
sure that 1MB requests are not fragmented by the block layer.

restore generation check.
b=15069
i=johan
i=rread

b=15240
i=adilger

Remove the RHEL4 comment in ChangeLog.

b=14856
i=green
i=johan

b=12652
i=shadow,johann

Add FMODE_EXEC flag to SLES10 SP1 series.

b=15188

b=13397
i=shadow
i=johann

Update Lustre server to support 2.6.22.14 vanilla kernel.

b=14257

Do not include LdLM_FLOCK locks into ldlm_pool sanity calculations.

b=14855
i=shadow
i=adilger

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.

update to latest e2fsprogs version

r=vitaly,adilger

Always walk entire list of granted locks on match for now.

b=15033
i=adilger
i=johann

fix compile issue on Cray systems.

obd objects and this also block reconnect with -EALREADY.
This isn't fix all lprocfs bugs - but make it rare.
b=14533
i=adilger
i=nathan

b=15152
i=johann
i=shadow

Update kernel to RHEL5.1 2.6.18-53.1.14.el5.

b=15010
o=green
i=vitaly
i=adilger

Description: mdc_set_open_replay_data LBUG
Details    : Set replay data for requests that are eligible for replay.

b=14321
o=Brian Behlendorf(behlendorf1@llnl.gov)
i=bobijam
i=shadow

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
             of the error messages complaining that MGS is not connected.

b=14648
i=adilger
i=bobijam

when available, use the Adler-32 algorithm instead of CRC32 for
page checksums.

b=13805
i=ericm
i=bobijam

add support for several checksum algorithms. Currently, CRC32 and
Adler-32 are supported. The checksum type can be changed on the fly
through /proc/fs/lustre/osc/*/checksum_type.

b=14483
detect stride IO mode in read-ahead.
i=adilger,nikita

b=13821
i=wangdi
i=umka

to have two identical connections in imp_conn_list. We must
compare not conn's pointers but NIDs, otherwise we can defeat
connection throttling.

b=14774
i=adilger
i=johann

r=adilger,jay

When traversing extent wating list queue for PR lock and meeting same or wider
lock without AST_SENT, we are guaranteed there is no other one like this down
the line, so we can return immediatelly

b=14729

b=14618

A performance regression has been discovered in the MPT Fusion
driver between versions 3.02.73rh and 3.02.99.00rh. As a
consequence, we have downgraded the MPT Fusion driver in the RHEL4
kernel from 3.02.99.00 to 3.02.73 until this problem is fixed.

b=14884
i=adilger
i=umka

b=14844
i=adilger
i=deen

fix compile issue on PPC.

b=13537
i=umka
i=vitaly

b=14529
i=adilger
i=panda

Description: MDS or OSS nodes crash due to stack overflow
Details    : Code changes in 1.8.0 increased the stack usage of some functions.
             In some cases, in conjunction with device drivers that use a lot
             of stack the MDS (or possibly OSS) service threads could overflow
             the stack.  One change which was identified to consume additional
             stack has been reworked to avoid the extra stack usage.

b=13730
i=green
i=johann

b=14864
i=adilger
i=deen

b=14858
i=adilger
i=johann

Update kernel to SLES10 SP1 2.6.16.54-0.2.5.

b=14876
i=adilger
i=johann

Update RHEL5 kernel to 2.6.18-53.1.13.el5.