Hi,
On our 2-nodes cluster (ubuntu server 12.04 LTS, 64bits 3.2.0-24-generic
kernel, ocfs2 1.6.3-4ubuntu1 package), things seem to run nicely.
But /var/log/kern.log on both nodes is constantly showing the errors below :
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.713981] __quota_error: 2
callbacks suppressed
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.713986] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.737574] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.762525]
(smbd,13494,2):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.775823] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.797763] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.819900]
(smbd,13494,7):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.831090] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.852910] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:46:46 serv-fs-adm1 kernel: [ 4910.874975]
(smbd,13494,7):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.843882] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.866169] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.892354]
(smbd,5258,0):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.921088] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.943180] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.965121]
(smbd,5258,2):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.976303] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4929.999035] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.021448]
(smbd,5258,2):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.081832] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.105250] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.131798]
(smbd,5258,2):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.145284] Quota error (device
dm-6): find_free_dqentry: Data block full but it shouldn't
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.167757] Quota error (device
dm-6): qtree_write_dquot: Error -5 occurred while creating quota
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.190386]
(smbd,5258,2):ocfs2_acquire_dquot:811 ERROR: status = -5
Jun 25 10:47:05 serv-fs-adm1 kernel: [ 4930.201897]
(smbd,5258,2):ocfs2_acquire_dquot:811 ERROR: status = -5
When I've formatted this partition (mkfs.ocfs2), I've activated the
usrquota and grpquota features.
But I've never used them. In my /etc/fstab, I haven't added the usrquota
nor the grpquota options.
Though tunefs.ocfs2 -Q blahblah is telling me the quota features are
well available, I thought the problem was due to this (quota in tunefs
and not in fstab).
When I saw all these errors, I unmounted the partitions, I added the usr
and grp quota options in fstab, and re-mounted it.
Nothing changed, nothing improved, the errors are still there.
Googling around lead me to try things like quotaoff, checkquota and so
on, but was useless.
I must add that a couple of months ago I unmounted everything and
successfully passed a planned ocfs2.fsck on this partition.
Are these errors severe?
What must I do to get rid of them?
--
Nicolas Ecarnot
--
Nicolas Ecarnot