Bug#584906: nfs-kernel-server: nfs stop working suddenly
A Dilluns 21 Juny 2010, Ben Hutchings va escriure:
> On Tue, 2010-06-08 at 10:30 +0200, Leopold Palomo-Avellaneda wrote:
> > A Dimarts 08 Juny 2010, Ben Hutchings va escriure:
> > > On Mon, 2010-06-07 at 15:34 +0200, Leopold Palomo wrote:
> > > > Package: nfs-kernel-server
> > > > Version: 1:1.1.2-6lenny1
> > > > Severity: important
> > > >
> > > > In this server nfs have been working perfectly one year and half.
> > > > However, lately we have have some serious issues with the nfs.
> > > > Simply, the service stop and the _only_ way to repair the service is
> > > > restarting the service.
> > > >
> > > > In the logs the only reference that we have is:
> > > >
> > > > orion mountd[4905]: couldn't open /var/lib/nfs/etab
> > > >
> > > > It's a bit annoying because our little network depends on that
> > > > service.
> > >
> > > Do you have any idea why /var/lib/nfs/etab might be deleted or made
> > > unreadable?
> >
> > no ... the filesystem is consistent and when it works, works normally. I
> > have not seen no important messages referring to nfs. Some idea to get
> > information about this?
>
> If you install inotify-tools you can then use
> 'inotifywait -m /var/lib/nfs' to monitor changes in this directory. (It
> should be possible to get a timestamp for every change, but this feature
> seems to be broken.) The other option is to use auditd. This should be
> able to give you more detail, but would be more complex to set up.
>
Hi,
I have had three fails in the last 12 days. Finally I got to set up
inotifywait and I got (extract ...)
etab OPEN 17:36:24
etab CLOSE_NOWRITE:CLOSE 17:36:24
etab OPEN 17:37:08
etab CLOSE_NOWRITE:CLOSE 17:37:08
etab OPEN 17:44:45
etab CLOSE_NOWRITE:CLOSE 17:44:45
etab OPEN 17:46:10
etab CLOSE_NOWRITE:CLOSE 17:46:10
etab OPEN 17:52:11
etab CLOSE_NOWRITE:CLOSE 17:52:11
etab OPEN 17:52:24
etab CLOSE_NOWRITE:CLOSE 17:52:24
etab OPEN 18:00:45
etab CLOSE_NOWRITE:CLOSE 18:00:45
etab OPEN 18:01:13
etab CLOSE_NOWRITE:CLOSE 18:01:13
etab OPEN 18:03:50
etab CLOSE_NOWRITE:CLOSE 18:03:50
etab OPEN 18:03:50
etab CLOSE_NOWRITE:CLOSE 18:03:50
etab OPEN 18:03:50
etab CLOSE_NOWRITE:CLOSE 18:03:50
etab OPEN 18:03:50
etab CLOSE_NOWRITE:CLOSE 18:03:50
4bee48ad639cf96f99a5f09302015df2 CREATE:ISDIR 18:04:14
4bee48ad639cf96f99a5f09302015df2 OPEN:ISDIR 18:04:14
4bee48ad639cf96f99a5f09302015df2 CLOSE_NOWRITE:CLOSE:ISDIR 18:04:14
etab OPEN 18:07:14
etab CLOSE_NOWRITE:CLOSE 18:07:14
etab OPEN 18:07:58
etab CLOSE_NOWRITE:CLOSE 18:07:58
etab OPEN 18:16:01
etab CLOSE_NOWRITE:CLOSE 18:16:01
etab CLOSE_NOWRITE:CLOSE 18:16:59
5d04af524a6e94c09ea87c97d5a21b4a CLOSE_NOWRITE:CLOSE:ISDIR 18:32:28
CLOSE_NOWRITE:CLOSE:ISDIR 18:32:28
5d04af524a6e94c09ea87c97d5a21b4a DELETE:ISDIR 18:32:28
DELETE_SELF 18:32:28
4bee48ad639cf96f99a5f09302015df2 CLOSE_NOWRITE:CLOSE:ISDIR 18:35:28
CLOSE_NOWRITE:CLOSE:ISDIR 18:35:28
4bee48ad639cf96f99a5f09302015df2 DELETE:ISDIR 18:35:28
DELETE_SELF 18:35:28
f45786b7a449e6329ff81e6a10c03f94 CLOSE_NOWRITE:CLOSE:ISDIR 18:47:18
CLOSE_NOWRITE:CLOSE:ISDIR 18:47:18
f45786b7a449e6329ff81e6a10c03f94 DELETE:ISDIR 18:47:18
DELETE_SELF 18:47:18
at 18:47 the nfs-kernel-server fails in all the clients. Some idea?
Regards,
Leo
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