[Ocfs2-devel] disk full when it shouldn't
Massimo Cetra
ctrixk at navynet.it
Thu Dec 2 09:20:56 PST 2010
Il 09/11/2010 02:06, Tao Ma ha scritto:
> Hi Massimo,
>
> From the output, it seems that you shouldn't meet with ENOSPC problem
> at that time. So when you meet with ENOSPC, could you please do 'sync'
> first(that will sync the metadata to the disk so that stat_sysdir can
> output the real metadata info) and then do stat_sysdir?
>
> btw, you can also try to 'touch' one new file in your ocfs2 volume. So
> if it succeeds, it means that the inode_alloc is ok. Otherwise, your
> inode_alloc has no space. Please also try this test when you meet with
> ENOSPC.
Hi Tao,
As i supposed, the problem arose another time.
Attached you may find the stat_sysdir output.
For the sake of completeness, have to say that:
- The output of df was the following:
# df -i
Filesystem Inode IUsati ILib. IUso% Montato su
[CUT]
/dev/drbd2 9174751 4695156 4479595 52% /var/mail
# df
Filesystem blocchi di 1K Usati Disponib. Uso% Montato su
[CUT]
/dev/drbd2 36699004 18780656 17918348 52% /var/mail
The filesystem was not full:
sheet3-1:/var/mail/virtual# dd if=/dev/zero of=TEST bs=1024 count=1024
dd: scrittura di `TEST': No space left on device
1009+0 records in
1008+0 records out
1032192 bytes (1,0 MB) copied, 0,454305 s, 2,3 MB/s
sheet3-1:/var/mail/virtual#
mailq from postfix had the following errors:
(maildir delivery failed: error writing message: No space left on
device)
(maildir delivery failed: error writing message: No space left on
device)
(maildir delivery failed: error writing message: No space left on
device)
A bunch of emails coundn't be delivered.
I temporarily fixed it by removing old emails and the system recovered.
I had another problem on a couple of different servers today and i'm
investigating to send more informations.
Max
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