LU-2598 tests: check npages in filter_preprw()

This patch checks the number of bulk I/O RPC pages with
PTLRPC_MAX_BRW_PAGES in filter_preprw() to avoid
LASSERT(iobuf->dr_npages < iobuf->dr_max_pages) occurring
while larger I/O size is specified.

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: I1b85866045d753359c420ed9dfd8703eec14f18e
Reviewed-on: http://review.whamcloud.com/5715
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-on: http://morpheus.xyus.xyratex.com:8443/gerrit/618
Tested-by: Jenkins
Reviewed-by: Alexander Boyko <Alexander_Boyko@xyratex.com>
Reviewed-by: Artem Blagodarenko <Artem_Blagodarenko@xyratex.com>
Tested-by: Elena Gryaznova <Elena_Gryaznova@xyratex.com>
Reviewed-by: Denis Kondratenko <Denis_Kondratenko@xyratex.com>
MRP-1241 tests: sanity test 180c failed

180c failed with error: No space left on device on write.
To solve it added object destroying to obdecho_create_test.
Also change bulk I/O RPC size from 32MB to 64MB and set
only one BRW instead of 10.

Signed-off-by: Sergey Cheremencev <Sergey_Cheremencev@xyratex.com>
Change-Id: Ib06a24a5a78424023bf8f79a26b99fc13a1b6668
Reviewed-on: http://morpheus.xyus.xyratex.com:8443/gerrit/619
Tested-by: Jenkins
Reviewed-by: Alexander Boyko <Alexander_Boyko@xyratex.com>
Tested-by: Elena Gryaznova <Elena_Gryaznova@xyratex.com>
Reviewed-by: Denis Kondratenko <Denis_Kondratenko@xyratex.com>
MRP-1266 ldlm_flock_deadlock() ASSERTION( req != lock ) failed

Abort processing of flock blockers list
on reaching disconnected export

Change-Id: Ifbe546486d9c3aad870c4a5cc300bfc586f14609
Signed-off-by: Andriy Skulysh <Andriy_Skulysh@xyratex.com>
Reviewed-on: http://morpheus.xyus.xyratex.com:8443/gerrit/621
Tested-by: Jenkins
Reviewed-by: Alexander Boyko <Alexander_Boyko@xyratex.com>
Reviewed-by: Alexey Lyashkov <Alexey_Lyashkov@xyratex.com>
Tested-by: Elena Gryaznova <Elena_Gryaznova@xyratex.com>
Reviewed-by: Denis Kondratenko <Denis_Kondratenko@xyratex.com>