'unlabeled-1.4.16.3.4'.

b=14134
i=nathan, johann

Description: enable MGS and MDT services start separately
Details    : add a 'nomgs' option in mount.lustre to enable start a MDT with
             a co-located MGS without starting the MGS, which is a complement
             to 'nosvc' mount option.

b=15904
i=shadow
i=wangdi

clean log_commit_master properly at cleanup in llog_commit_thread()

avoid twice swabing one msg buffer
fix get LOV_GET_INFO on ppc platform.
b=14856
i=nikita
i=adilger

b=13310
o=eeb
i=joahnn, nikita

The bug is that target_send_reply_msg() calls ptlrpc_error() if 'rc != 0', but
"difficult" replies may not be passed to rpc_error().

i=green,shadow,vitaly

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

i=Adilger

skip LFSCK test for remote MDS also

i=Adilger

rename subtests to skipping mechanism works properly

a better way to fix the script.
b=13659

i=johann
i=zhenyu.xu:

Small message correction.

fix test script: at_start return correct value.
b=13659
r=grev

r=Andreas
 to replace the sysctl lustre.* and lnet.* instances with lctl {get,set}_param

do not drop replay according to msg flags, instead we check the
per-export recovery request queue for duplication of transno.
b=15756
r=adilger
r=rread

i=Adilger

config for several remote clients; replay-single test_70a, test_70b

b=15649
i=oleg, shadow

Enable debug options in vanilla kernel config file.

i=Adilger

skip test_32a, test_32b for NETTYPE != tcp

b=14443

b=13915

Update which_patch to indicate support for 2.6.22 patchless.

b=14010
i=green

b=15759
r=rread, green

Don't consider -EMFILE (too many threads) a fatal startup error

b=15501
i=eric.mei
i=rread

Nathan's early margin debug patch.

b=15870
i=walter

b=14010
i=shadow
i=zam

Fast-blocking read case

b=14835
i=tappro
i=deen

r=Andreas

to remove instances of /proc/sys in sanity.sh by using either sysctl or lctl {get,set}_param

a client, and the data on disk are dangerous and incorrect. Change
them with client eviction.

b=15574
i=adilger
i=shadow

b=13285

Reverting rest of script libexedir patch to fix rpm build.

Quiet build warnings when building MPI test programs.

b=15406
i=adilger
i=h.huang

replacing "ext2_xxx" in llite module.

r=shadow,vitaly

Prevent locks stalls on glimpse races

b=13285
r=green, bobijam

use the libexec convention for scripts

b=13285
r=adilger, deen

1. updated ext3-mballoc3-core.patch and added ext3-max-dir-size.patch to limit the maximum size of a directory;
2. updated other ldiskfs patches to resolve patch conflicts caused by the above two new patches;
3. added a test case in sanity.sh.

r=andrew.perepechko, johann

Patch by Adilger to replace /proc/fs/lustre access with lctl set_param in sanity-quota.sh

run acc-small.
b=15139
i=tappro
i=komal

r=Adilger

Changed replay-single.sh to use 'lctl {get,set}_param'

b=15828
i=adilger
i=umka

return "-EIO" when write to read only proc interface which "write_proc" is NULL.