Bug 816537

Created attachment 580430 [details]
glusterd log file

Description of problem:
------------------------
gluster volume clear-locks command is unsuccessful because the getxattr on file failed and reports "No such file or directory" error message. 

The file exists on all the bricks and even accessible from mount.  

Version-Release number of selected component (if applicable):
----------------------------------------------------------------
mainline

How reproducible:
-------------------
intermittent 

Steps to Reproduce:
-----------------------
1.create a replicate volume (1X3)
2.create a nfs mount.
3.execute "ping_pong -rw ./testing1 3" on nfs mount
4.execute "gluster volume clear-locks dstore /testing1 kind granted posix 0,0-0"
  
Actual results:
----------------------
[04/26/12 - 16:08:20 root@APP-SERVER1 src]# gluster volume clear-locks dstore /testing1 kind granted posix 0,0-0
Volume clear-locks unsuccessful
clear-locks getxattr command failed. Reason: No such file or directory

Expected results:
---------------------
[04/26/12 - 16:07:08 root@APP-SERVER1 src]# gluster volume clear-locks dstore /testing1 kind granted posix 0,0-0
Volume clear-locks successful
dstore-locks: posix blocked locks=0 granted locks=1
dstore-locks: posix blocked locks=0 granted locks=1
dstore-locks: posix blocked locks=0 granted locks=1


Additional info:
-------------------------
[04/26/12 - 16:08:10 root@APP-SERVER1 src]# gluster volume statedump dstore
Volume statedump successful
[04/26/12 - 16:08:16 root@APP-SERVER1 src]# grep -i "active" /tmp/export1-dstore1.29502.dump
purge.1.active_cnt=0
purge.1.max_active=7
purge.2.active_cnt=0
purge.2.max_active=3
purge.3.active_cnt=0
purge.3.max_active=1
purge.4.active_cnt=0
purge.4.max_active=1
arena.5.active_cnt=0
arena.5.max_active=0
purge.6.active_cnt=0
purge.6.max_active=4
purge.7.active_cnt=0
purge.7.max_active=1
arena.8.active_cnt=0
arena.8.max_active=0
[active graph - 1]
conn.1.bound_xl./export1/dstore1.active_size=2
[conn.1.bound_xl./export1/dstore1.active.1]
posixlk.posixlk[0](ACTIVE)=type=READ, whence=0, start=0, len=0, pid = 1, owner=3340536877657468-612d4c6170746f70, transport=0x21e3e90, , granted at Thu Apr 26 16:08:09 2012
[conn.1.bound_xl./export1/dstore1.active.2]
1./export1/dstore1.itable.active_size=2
[1./export1/dstore1.itable.active.1]
posixlk.posixlk[0](ACTIVE)=type=READ, whence=0, start=0, len=0, pid = 1, owner=3340536877657468-612d4c6170746f70, transport=0x21e3e90, , granted at Thu Apr 26 16:08:09 2012
[1./export1/dstore1.itable.active.2]
[04/26/12 - 16:08:20 root@APP-SERVER1 src]# gluster volume clear-locks dstore /testing1 kind granted posix 0,0-0
Volume clear-locks unsuccessful
clear-locks getxattr command failed. Reason: No such file or directory

[04/26/12 - 16:22:53 root@APP-SERVER1 ~]# gluster volume info
 
Volume Name: dstore
Type: Replicate
Volume ID: e4a0f94c-4801-4b79-a8f3-1d723fc6523b
Status: Started
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: 192.168.2.35:/export1/dstore1
Brick2: 192.168.2.36:/export1/dstore1
Brick3: 192.168.2.37:/export1/dstore1
Options Reconfigured:
diagnostics.count-fop-hits: on
diagnostics.latency-measurement: on
network.ping-timeout: 1013