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

Jan-Frode Myklebust janfrode at tanso.net
Thu Mar 19 22:35:38 GMT 2015


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)
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