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

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

libcfs proc debug change requires this

- 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.

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.

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

i=Adilger
fix test_18 to check the available space

i=Adilger
i=Zhenyu.Xu
conf-sanity test_41 fix for ostcount -ne 1

i=Adilger
avoid rm -fr failure caused by nfs slowness

b=14693
o=bowen.zhou
i=johann, bobijam

test case for "'lctl conf_param' stores invalid parameter, future mounts fail"

i=Adilger
remove tdir creation from run_one: the test has to create tdir by
itself if it needs this dir

b=14134
i=johann

minor fix handling '/etc/mtab' issue.

b=15759
r=rread, green

Description: MDS or OSS service threads fail startup with -24 (-EMFILE)
Details    : During startup under recovery, it is possible for service
             thread startup to fail in ptlrpc_start_threads() if one
             of the threads begins processing a request and then starts
             an additional thread.  This causes ptlrpc_start_threads()
             to try and start 1 too many threads and get an error.

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.

i=Adilger

rename subtests to skipping mechanism works properly

r=adilger

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

i=Adilger

skip test_32a, test_32b for NETTYPE != tcp

i=Adilger

keep conf-sanity test_32a and test_32b in sync with b1_6

i=grev

fix for test_16 failure due to trying to create mntpt dir on Read-Only fs.

i=Adilger
skip test_37 if CLIENTMODSONLY is set

i=Nathan.Rutman
skip test_37 for client only testing

b=14413;          14763
r=shadow, johann; bwzhou

fix leak-finder and add a test for conf-sanity.sh (including andreas's patch
to suppress the false negative of test 39)

b=14731
i=adilger

Remove conf-sanity test 33a from the always except list

i=Adilger

port OBD_FAIL_LDLM_CLOSE_THREAD from b1_6, add test_23b

i=Scjody
i=Adilger
multiop race fix

b=12743

since we don't support diskfs blocksize != 4K right now, so change the test case to
make all the disk with 4K blocksize.

i=Brian
test_5a fix: check /proc/mounts instead of mtab

support other encrypt/checksum algorithms for bulk i/o, default in gss
mode is sha1/aes128, for others default enable bulk checksum by adler32.
b=13667
r=yong.fan
r=h.huang
r=adilger

i=Adilger

test_23a fix

r=Adilger

Changed conf-sanity.sh to use lctl {get,set}_param