since test 22 and 23 are excepted, test 24 must deal with the config from
test 21c

skipping test 22 means we don't reformat after test 21c

always except test 22 until 13709 is resolved

i=Nathan

skip 32a, 32b tests if MDS is remote

i=Adilger
i=Nathan

force 24a, 24b, 33, 36 tests to work properly with remote mds

b=13556
i=scjody

change mgsnode

i=shadow
i=adilger
remove client blocking for ost connection
(since the earlier 11778 patch didn't land on head anyhow, really this
is just syncing to b1_6, without changing functionality.)

this missed from original landing.

update the bug# for the skipped test.

b=13555

disable test_36 for now.

i=Nathan

remove 18 from A_E list

i=Adilger
i=Nathan

test_18 MDS_MKFS_OPTS fix; cfg/local.sh MKFSOPTS fix.

i=Adilger
b=13649
i=Nathan

SAVE_PWD fix; 32a, 32b, 35 fixes:disk1_4 correct path, correct FSNAME.

wait longer for remote clients

b=12743
i=deen, adilger

conf-sanity test case for bug 12743: df report consistency on OSTs with different block size.

i=Nathan

Wait for MDT value to update.

b=13145
i=Brian

Run conf param on MGS.

b=12459
i=adilger,tianzy
i=scjody

Severity   : normal
Bugzilla   : 12459
Description: Client eviction due to failover config
Details    : after a connection loss, the lustre client should attempt to
	     reconnect to the last active server first before trying the
	     other potential connections.

b=13367
i=Adilger
i=Nathan

t-f skip(); use logs for all test scripts
helper remote_mds() remote_ost()

i=Brian
i=Nathan

set_and_check tests fix for remote mds ost-s

i=Nathan
i=Brian

test_24a fix for remote mds

i=Adilger

Don't check if $MDSDEV is a file.
Set "fs2" real and loop devices correctly.

b=12333
i=green, nathan

Description: obdclass is limited by single OBD_ALLOC(idarray)
Details    : replace OBD_ALLOC/OBD_FREE with OBD_VMALLOC/OBD_VFREE

i=adilger
wait until config file is finished before allowing MDT clients to connect

play nicer with parameters on logs upgraded from 1.4.x
- allows updates for old logs whenever we can (i.e. ok for mdc, not for osc)
- allows updates for everyone if --writeconf is specified at tunefs upgrade
time (requires entire fs to be stopped though)
- allows updates of failover partners if --writeconf is specified
- fixes various other little bugs and error messages
- adds a couple of regression tests for upgrading from 1.4.6

bad null-termination of 8-char filesystem names

r=6327

luster installed, which cause confusion of which lconf/lmc/lctl will be
used. We put $LUSTRE/utils and $LUSTRE/tests at the head of $PATH env
to ensure the tools in source tree will be searched at first. This should
not affect the tests by install, but if we got problem we'll back this
commit out.