[Gluster-devel] May issues with GLuster

Fri Feb 8 09:47:46 UTC 2008

I'm getting this error every time I list the base directory only. E.g

ls -l  /gfs-data/

I'm not getting this error if I list the inside folder or a specific file.
E.g

ls -l  /gfs-data/file1GB.txt 

Rohan

  _____  

From: anand.avati at gmail.com [mailto:anand.avati at gmail.com] On Behalf Of
Anand Avati
Sent: Friday, February 08, 2008 3:10 PM
To: Rohan
Cc: gluster-devel at nongnu.org
Subject: Re: [Gluster-devel] May issues with GLuster

Rohan,
 did you get that log just once? or is it coming in a loop? are you able to
access the filesystem? If you got that log just once, it is pretty safe. It
usually happens when one of unify's subvolumes started later (after the
mount) or if the server was restarted in the middle.

avati

2008/2/8, Rohan <rohan.thale at moneycontrol.com>:

Hi Avati,

I really appreciate your help and solutions. I tested TLA 650. Lots of
problem where solved. I'm getting following error in log when ever we access
or list a directory or a file. 

2008-02-08 14:31:59 E [fuse-bridge.c:431:fuse_entry_cbk] glusterfs-fuse:
57556: / => -1 (116)

Debug logs

2008-02-08 14:34:43 E [fuse-bridge.c:431:fuse_entry_cbk] glusterfs-fuse:
57604: / => -1 (116)

2008-02-08 14:34:43 D [fuse-bridge.c:437:fuse_entry_cbk] glusterfs-fuse:
unlinking stale dentry for `/'

2008-02-08 14:34:43 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
57604: / => 1

2008-02-08 14:34:43 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
57605: GETXATTR //1 (system.posix_acl_access)

2008-02-08 14:34:43 D [inode.c:308:__destroy_inode] fuse/inode: destroy
inode(0) [@0x2aaab0120170]

2008-02-08 14:34:43 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
57605: / => 98

2008-02-08 14:34:43 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
57606: GETXATTR //1 (system.posix_acl_default)

2008-02-08 14:34:43 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
57606: / => 98

2008-02-08 14:34:43 E [fuse-bridge.c:431:fuse_entry_cbk] glusterfs-fuse:
57607: / => -1 (116)

2008-02-08 14:34:43 D [fuse-bridge.c:437:fuse_entry_cbk] glusterfs-fuse:
unlinking stale dentry for `/'

2008-02-08 14:34:43 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
57607: / => 1

2008-02-08 14:34:43 D [fuse-bridge.c:1699:fuse_opendir] glusterfs-fuse:
57608: OPEN /

2008-02-08 14:34:43 D [inode.c:308:__destroy_inode] fuse/inode: destroy
inode(0) [@0x2aaab80ce1a0]

2008-02-08 14:34:43 D [fuse-bridge.c:656:fuse_fd_cbk] glusterfs-fuse: 57608:
/ => 0x2aaab0117090

2008-02-08 14:34:43 E [fuse-bridge.c:431:fuse_entry_cbk] glusterfs-fuse:
57609: / => -1 (116)

2008-02-08 14:34:43 D [fuse-bridge.c:437:fuse_entry_cbk] glusterfs-fuse:
unlinking stale dentry for `/'

2008-02-08 14:34:43 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
57609: / => 1

2008-02-08 14:34:43 D [fuse-bridge.c:1877:fuse_readdir] glusterfs-fuse:
57610: READDIR (0x2aaab0117090, size=4096, offset=0)

2008-02-08 14:34:43 D [afr.c:4674:afr_readdir] afr-ns: getdenting from child
0

2008-02-08 14:34:43 D [inode.c:308:__destroy_inode] fuse/inode: destroy
inode(0) [@0x1452e1a0]

2008-02-08 14:34:43 D [fuse-bridge.c:1845:fuse_readdir_cbk] glusterfs-fuse:
57610: READDIR => 152/4096,0

2008-02-08 14:34:43 D [fuse-bridge.c:500:fuse_lookup] glusterfs-fuse: 57611:
LOOKUP /IOtest(5199938)

2008-02-08 14:34:43 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
57611: /IOtest => 5199938

2008-02-08 14:34:43 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
57612: GETXATTR /IOtest/5199938 (system.posix_acl_access)

2008-02-08 14:34:43 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
57612: /IOtest => 55

2008-02-08 14:34:43 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
57613: GETXATTR /IOtest/5199938 (system.posix_acl_default)

2008-02-08 14:34:43 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
57613: /IOtest => 55

2008-02-08 14:34:43 D [fuse-bridge.c:1877:fuse_readdir] glusterfs-fuse:
57614: READDIR (0x2aaab0117090, size=4096, offset=2147483647)

2008-02-08 14:34:43 D [afr.c:4674:afr_readdir] afr-ns: getdenting from child
0

2008-02-08 14:34:43 D [fuse-bridge.c:1845:fuse_readdir_cbk] glusterfs-fuse:
57614: READDIR => 0/4096,2147483647

2008-02-08 14:34:43 D [fuse-bridge.c:1903:fuse_releasedir] glusterfs-fuse:
57615: CLOSEDIR 0x2aaab0117090

2008-02-08 14:34:43 D [fuse-bridge.c:887:fuse_err_cbk] glusterfs-fuse:
57615: ERR => 0

  _____  

From: anand.avati at gmail.com [mailto:anand.avati at gmail.com] On Behalf Of
Anand Avati
Sent: Friday, February 08, 2008 9:05 AM
To: Rohan
Cc: gluster-devel at nongnu.org
Subject: Re: [Gluster-devel] May issues with GLuster

Rohan,
 patch-650 has a lot of fixes including fixes for hanging with unify. Please
update yourself to patch-650. It has fixes for issues which has the same
symptoms as those reported by you.

thanks,
avati

2008/2/4, Rohan <rohan.thale at moneycontrol.com>:

Resending to list.

  _____  

From: Rohan [mailto:rohan.thale at moneycontrol.com] 
Sent: Monday, February 04, 2008 5:05 PM
To: 'Anand Avati'
Subject: RE: [Gluster-devel] May issues with GLuster

Hi Anand,

I'm testing GLfs using apache. I've written a small script which creates
random name file in /gfs-data/IOtest/php_test/ but instead on creating at
desire location it create it at default path, /gfs-data/. 

Flowing are client log for that particular file. 

"TestFile200802041624-270txt" file is not created at
/gfs-data/IOtest/php_test/. It got created at /gfs-data/

[root at Sun2200-68 ~]# cat /var/log/glusterfs/glusterfs-client.log|grep
TestFile200802041624-270txt

2008-02-04 16:49:24 D [fuse-bridge.c:492:fuse_lookup] glusterfs-fuse: 45858:
LOOKUP /IOtest/php_test/TestFile200802041624-270txt

2008-02-04 16:49:24 D [fuse-bridge.c:427:fuse_entry_cbk] glusterfs-fuse:
45858: /IOtest/php_test/TestFile200802041624-270txt => -1 (2)

2008-02-04 16:49:25 D [fuse-bridge.c:492:fuse_lookup] glusterfs-fuse: 46147:
LOOKUP /IOtest/php_test/TestFile200802041624-270txt

2008-02-04 16:49:25 D [fuse-bridge.c:427:fuse_entry_cbk] glusterfs-fuse:
46147: /IOtest/php_test/TestFile200802041624-270txt => -1 (2)

2008-02-04 16:49:25 D [fuse-bridge.c:1426:fuse_create] glusterfs-fuse:
46151: CREATE /TestFile200802041624-270txt

2008-02-04 16:49:25 D [fuse-bridge.c:1326:fuse_create_cbk] glusterfs-fuse:
46151: /TestFile200802041624-270txt => 0x2aaab808b4e0

2008-02-04 16:52:03 D [fuse-bridge.c:492:fuse_lookup] glusterfs-fuse: 61914:
LOOKUP /TestFile200802041624-270txt

2008-02-04 16:52:03 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
61914: /TestFile200802041624-270txt => 5209942

2008-02-04 16:52:03 W [fuse-bridge.c:381:fuse_entry_cbk] glusterfs-fuse:
61914: /TestFile200802041624-270txt => 5209942 Rehashing because st_nlink
less than dentry maps

2008-02-04 16:52:03 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
61915: GETXATTR /TestFile200802041624-270txt/5209942
(system.posix_acl_access)

2008-02-04 16:52:03 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
61915: /TestFile200802041624-270txt => 55

2008-02-04 16:52:03 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
61916: GETXATTR /TestFile200802041624-270txt/5209942
(system.posix_acl_default)

2008-02-04 16:52:03 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
61916: /TestFile200802041624-270txt => 55

2008-02-04 17:00:36 D [fuse-bridge.c:500:fuse_lookup] glusterfs-fuse: 62140:
LOOKUP /TestFile200802041624-270txt(5209942)

2008-02-04 17:00:36 D [fuse-bridge.c:354:fuse_entry_cbk] glusterfs-fuse:
62140: /TestFile200802041624-270txt => 5209942

2008-02-04 17:00:36 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
62141: GETXATTR /TestFile200802041624-270txt/5209942
(system.posix_acl_access)

2008-02-04 17:00:36 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
62141: /TestFile200802041624-270txt => 55

2008-02-04 17:00:36 D [fuse-bridge.c:2157:fuse_getxattr] glusterfs-fuse:
62142: GETXATTR /TestFile200802041624-270txt/5209942
(system.posix_acl_default)

2008-02-04 17:00:36 D [fuse-bridge.c:2067:fuse_xattr_cbk] glusterfs-fuse:
62142: /TestFile200802041624-270txt => 55

Please let me know if you need entire logs.

Rohan 

-- 
If I traveled to the end of the rainbow
As Dame Fortune did intend,
Murphy would be there to tell me
The pot's at the other end. 

-- 
If I traveled to the end of the rainbow
As Dame Fortune did intend,
Murphy would be there to tell me
The pot's at the other end. 