[gpfsug-discuss] GPFS file system won't mount automatically anymore.

Richard Lefebvre richard.lefebvre at calculquebec.ca
Fri Mar 20 17:22:43 GMT 2015


Hi Tony, Chad,

There is nothing in /var/mmfs/etc directory of the nodes.

"-A" on the nodes return "yes"

Richard

2015-03-19 22:56 GMT-04:00 Chad Kerner <ckerner at ncsa.uiuc.edu>:

> Richard, what does "mmlsfs gpfs2 -A" return?  Is it set to automount?
>
> --Chad
> Chad Kerner, Systems Engineer
> Storage Enabling Technologies
> National Center for Supercomputing Applications
> University of Illinois, Urbana-Champaign
>
> On Thu, Mar 19, 2015 at 06:38:43PM -0400, Richard Lefebvre wrote:
> > Hi JF,
> >
> > There are all up and ready. Otherwise I wouldn't be able to mmmount it.
> >
> > Richard
> >
> >
> >
> > 2015-03-19 18:35 GMT-04:00 Jan-Frode Myklebust <janfrode at tanso.net>:
> >
> >     Check "mmlsdisk". Are all disks for the filesystem ok?
> >
> >
> >     -jf
> >     On tor. 19. mar. 2015 at 23.33 Richard Lefebvre <
> >     richard.lefebvre at calculquebec.ca> wrote:
> >
> >         Thanks for those who replied. One thing I didn't mention
> correctly is
> >         that I have several gpfs mount say:
> >         /gpfs1
> >         /gpfs2
> >         /gpfs3
> >
> >         Say it was gpfs2 that had the NSD problem. So now when I reboot
> a node,
> >         /gpfs1 and /gpfs3 mount, but /gpfs2 doesn't, I have to manually
> type
> >         mmmount gpfs2 on the node to get it mounted after the boot.
> >
> >         So I don't think that it is a problem with mounting within linux
> boot
> >         sequence. But a flag than I'm missing in the gpfs setup. Or
> status of
> >         the filesystem that is not set OK that I cannot figure out. The
> output
> >         of mmlsfs of a system that mounts compared the the one that
> doesn't are
> >         the same except for mount point, NSDs and creation time. Is there
> >         another "mm..." command with which to check the status of a
> filesystem?
> >
> >         Richard
> >
> >
> >         2015-03-13 14:20 GMT-04:00 Richard Lefebvre <
> >         richard.lefebvre at calculquebec.ca>:
> >
> >
> >             Hi,
> >
> >             I have a GPFS cluster (v3.5). Last month, one of the
> filesystem had
> >             a problem with one of it's NSD. With the help tech support,
> the
> >             problem was fix and everything is OK data wise. The thing is
> when
> >             the problem occurred the filesystem was offline and once the
> >             filesystem was back to being OK, we were able to remount it.
> The
> >             problem is that now, every time a node is restarted, the
> filesystem
> >             is not mounted automatically as before. The other
> filesystems mount
> >             automatically. I did a mmlsfs on the file system and -A is
> at yes.
> >             Can someone tell my what I'm missing here. I'm sure it is
> something
> >             simple, but I'm drawing a blank right now.
> >
> >             Richard
> >
> >             --
> >             Richard Lefebvre, Sys-admin, CQ, (514)343-6111 x5313
>  "Don't
> >             Panic"
> >             Richard.Lefebvre at calculquebec.ca
>   --
> >             THGTTG
> >             Calcul Quebec (calculquebec.ca) ------ Calcul Canada (
> >             computecanada.ca)
> >
> >
> >
> >
> >         --
> >         Richard Lefebvre, Sys-admin, CQ, (514)343-6111 x5313
>  "Don't
> >         Panic"
> >         Richard.Lefebvre at calculquebec.ca
> -- THGTTG
> >         Calcul Quebec (calculquebec.ca) ------ Calcul Canada (
> computecanada.ca)
> >         _______________________________________________
> >         gpfsug-discuss mailing list
> >         gpfsug-discuss at gpfsug.org
> >         http://gpfsug.org/mailman/listinfo/gpfsug-discuss
> >
> >
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> >
> >
> >
> >
> >
> > --
> > Richard Lefebvre, Sys-admin, CQ, (514)343-6111 x5313       "Don't Panic"
> > Richard.Lefebvre at calculquebec.ca                              -- THGTTG
> > Calcul Quebec (calculquebec.ca) ------ Calcul Canada (computecanada.ca)
>
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-- 
Richard Lefebvre, Sys-admin, CQ, (514)343-6111 x5313       "Don't Panic"
Richard.Lefebvre at calculquebec.ca                              -- THGTTG
Calcul Quebec (calculquebec.ca) ------ Calcul Canada (computecanada.ca)
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