+++ This bug was initially created as a clone of Bug #785157 +++

Created attachment 557854 [details]
gluster fuse client log

Description of problem:
Was running sanity on a replicate volume with rdma transport. ltp test cases got hung for more than a day.

Version-Release number of selected component (if applicable):
git master with head at b02afc6d008f9959db28244eb2b9dd3b9ef92393

How reproducible:
1/1

Steps to Reproduce:
1. Create a replicated volume with rdma transport
2. Start the sanity tests (which includes ltp test cases)
  
Actual results:
ltp test cases in sanity tests hung for more than a day.

Expected results:
no test cases should hang.

Additional info:

I saw the following entries in statedumps of glusterfsd processes.



[xlator.features.locks.hosdu-locks.inode]
mandatory=0
entrylk-count=2
lock-dump.domain.domain=hosdu-replicate-0
xlator.feature.locks.lock-dump.domain.entrylk.entrylk[0](ACTIVE)= ENTRYLK_WRLCK on f4 pid = 18446744073686515360, owner=ff7effff247f0000, transport=0x7f19dd19ede0, granted at Thu Jan 26 03:05:37 2012

xlator.feature.locks.lock-dump.domain.entrylk.entrylk[1](BLOCKED)= ENTRYLK_WRLCK on f4 pid = 18446744073686459092, owner=ffffffff247f0000, transport=0x7f19dd1b5630, blocked at Thu Jan 26 03:05:38 2012



[xlator.features.locks.hosdu-locks.inode]
mandatory=0
entrylk-count=2
lock-dump.domain.domain=hosdu-replicate-0
xlator.feature.locks.lock-dump.domain.entrylk.entrylk[0](ACTIVE)= ENTRYLK_WRLCK on f4 pid = 18446744073686448672, owner=207affff247f0000, transport=0x7f8d2401a2e0, granted at Wed Jan 25 00:21:16 2012

xlator.feature.locks.lock-dump.domain.entrylk.entrylk[1](BLOCKED)= ENTRYLK_WRLCK on f4 pid = 18446744073686463260, owner=1cffffff247f0000, transport=0x7f8d25127b00, blocked at Wed Jan 25 00:21:18 2012


I have attached the fuse client log and statedumps of both glusterfsds.

--- Additional comment from msvbhat@redhat.com on 2012-01-27 08:30:47 EST ---

Created attachment 557857 [details]
glusterfsd statedump

--- Additional comment from msvbhat@redhat.com on 2012-01-27 08:31:43 EST ---

Created attachment 557858 [details]
statedump of another glusterfsd

--- Additional comment from msvbhat@redhat.com on 2012-01-27 08:32:22 EST ---

Created attachment 557859 [details]
statedump of client process