Branch b_release_1_6_7
b=18150
i=grev

- reformat after test 46a

checking maximal acl size before set.

Branch b_release_1_6_7
b=17636
i=johann
i=deen

r=shadow,johann

- do not reset lru_resize ns-connect flags in recconect if server was not upgraded

Branch HEAD
b=16492
i=umka

i=Adilger
conf-sanity test_32* fix

rewrite part of sptlrpc configuration system to be able to interoperate
with 1.8.
b=15363
r=nathan
r=fanyong

i=Tappro
FAIL_ON_ERROR=false fix: force suits exit 1 if some tests failed

i=Tappro
FAIL_ON_ERROR=false fix: force suits exit 1 if some tests failed

not send LOV EA under replay, we can't know about they size at this
time. Don't allow client connect to mds before any ost connected,
for avoid problems with LOV EA size and returning EIO to client.

Branch HEAD
b=16080
i=umka
i=tappro

i=Adilger
test_21c fix: restore config

b=11826
i=nikita
i=adilger

i=Adilger
test_21c fix: restore config

Branch b1_6
b=16492
i=umka
i=tappro

libcfs proc debug change requires this

i=Adilger
conf-sanity test_32* fix to not be skipped for remote setup

- fixes manual_umount_client() in conf_sanity.sh to handle --force correctly as it is used by number of tests (this part should be missed in tests porting);

- add assert before decref mgc refcounter;
- fixed possible leaked niduuid in case of error;
- kill @rc in server_put_super() as it is not used;
- use OBD_FAIL_CHECK_ORSET in ptlrpc_check_set() to avoid assert;
- enable test_45 as it is working now.

- mark 45 HEAD_EXCEPT as it fails in HEAD (failure is not related to 17310 where this test was added) and new bug for it is filed - 17617.

r=johann,shadow

- fixes in ptlrcp to handle possible long reply unlink for HEAD.

r=johann,shadow

- fixes ptlrpcd blocking on very long reply unlink waiting. To do so new rpc phase introduced
RQ_PHASE_UNREGISTERING in which request stay until we have reply_in_callback() called by lnet
signaling that reply is unlinked. All requests in this state are skipped in processing by prlrcd
instead of waiting n * 300s on each of them. This allows ptlrpcd to process other rpcs in the set;

- make sure that inflight count is coherent with being present on sending or delay list. That is,
if we see inflight != 0, rpc must be on one of these lists. This is very helpful in
ptlrpc_invalidate_import() to show all rpcs still waiting after invalidating import;

- in ptlrpc_invalidate_import() wait maximal rq_deadline - now from all inflight rpcs instead of
obd_timeout which may be much longer. If calculated timeout is 0, obd_timeout is used. This fixes
the issue that rq_deadline - now > obd_timeout (very easy to see in logs) which led to inflight !=
0 assert because inflight rpcs timed out later than our wait period is finished;

- in ptlrpc_invalidate_import() wait forever for rpcs in UNREGISTERING phase. Check in assert for
inflight == 0 for wait timed out case if no rpcs in UNREGISTERING phase. Only those in
UNREGISTERING phase are allowed to stay longer than obd_timeout;

- added ptlrpc_move_rqphase() function. All phase changes go through it. Add debug_req() there to
track down all phase changes;

- conf_sanity.sh test_45 added to emulate very long reply unlink and also situation when
rq_deadline - now > obd_timeout;

- do not wait forever in ptlrpc_unregister_reply() for async case (using it from sets). sync case
left unchanged;

- make sure that ptlrpc_set_next_timeout() yields 1s timeout (instead of 0s) for the set with rpcs
in "unregistering" stage to prevent ptlrpcd from sleeping forever and hanging in test_45;

- in ptlrpcd() make sure that we do not sleep on 0 timeout.

o=Adilger
i=grev
skip replay/recovery tests if remote MDS/OSS nodsh

b=16551 (att 19835)
i=Nathan
do skip_rem[mds|ost] check only if test suit is run; fail acc-sm if
tests suits were skipped due to nodsh

b=17326
i=Alexey.Lyashkov
remove now-useless remount/recofig for liblustre;
always add accept=all to lnet module

Start modifying test 32a, 32b (currently disabled) to handle 1.8->2.0
filesystem upgrade test.

o=Adilger
i=grev
skip replay/recovery tests if remote MDS/OSS with nodsh

b=16551 (att 19835)
i=Nathan
do skip_rem[mds|ost] check only if test suit is run; fail acc-sm if
tests suits were skipped due to nodsh

b=17326
i=Alexey.Lyashkov
remove now-useless remount/reconfig for liblustre;
always add accept=all fo lnet module

i=Adilger
MOUNTCONF cleanup

i=Yury.Umanets
start_mds CMD fix

parallel llog init
Branch HEAD
b=16679
i=umka

r=adilger,shadow

- various CMD related fixes.

i=rread
fix tests for low memory

i=rread
fix tests for low memory

make llog more smp safe.
don't write big array into journal.
fix return codes in llog_put_cat_list/llog_get_cat_list.

Branch b1_6
b=16679
i=umka
i=adilger

b=16678
i=nathan

b=16678
i=nathan

i=Robert.Read
o=Brian.Behlendorf
test_27b fix: check mount

i=Robert.Read
o=Brian.Behlendorf
test_27b fix: check mount

i=Robert.Read
o=Brian.Behlendorf
test_27b fix: check mount

b=16699
i=adilger
i=grev

skip test_43 for non 1.8 MDS

i=Adilger
fix test_18 to check the available space

i=Adilger
fix test_18 to check the available space

i=Adilger
fix test_18 to check the available space

b=16317
i=adilger

conf-sanity test case for verifying that the mounted client data is present.