[Lustre-discuss] OST crash recovery problem

[Mag Gam]

LOL... I am in the same situation, I want to see what problems other
people have so I can try to help them and I can further avoid it. I am
a big proponent of "your problems are my problems" :-)



On Tue, Aug 26, 2008 at 9:03 AM, Heiko Schroeter
<schroete at iup.physik.uni-bremen.de> wrote:
>
> Since the new setup everything is running fine. Why ?
>
> Except my backbone, which keeps on etching when something is not quite figured
> out  ;-)
>
> When this sort of breakdown happens again i do have a blank undersigned 'Blitz
> Holliday' form ready in my desk ....
>
> Seriously, i also would like to know what the cause (besides the power loss)
> is and how to repair a lustre system in such a case.
>
> Heiko
>
>
>> Darn, We are curious what happened now.
>>
>> On Mon, Aug 25, 2008 at 9:35 AM, Heiko Schroeter
>>
>> <schroete at iup.physik.uni-bremen.de> wrote:
>> > Am Montag, 25. August 2008 13:54:46 schrieb Johann Lombardi:
>> >
>> > Sorry, the system had to be setup from scratch as we couldn't find a
>> > solution. This has already happen.
>> >
>> > The mounts were done manually.
>> > Unfortunatly i did not memorize exactly the output of 'lctl dl'.
>> >
>> > Thanks anyway for your effort.
>> >
>> > Regards
>> > Heiko
>> >
>> >> On Thu, Aug 14, 2008 at 08:40:05AM +0200, Heiko Schroeter wrote:
>> >> > What needs to be done in such a case ?
>> >> > I tried to move the mountpoint because of the "file exists" message
>> >> > but that does not help.
>> >> >
>> >> > Aug 13 11:18:54 sadosrd20 LustreError:
>> >> > 7247:0:(genops.c:246:class_newdev()) Device scia-OST0004 already
>> >> > exists, won't add
>> >> > Aug 13 11:18:54 sadosrd20 LustreError: 7247:0:
>> >> > (obd_config.c:180:class_attach()) Cannot create device scia-OST0004 of
>> >> > type obdfilter : -17
>> >>
>> >> It seems that OST0004 is already up. Is this OST automatically mounted
>> >> at boot time (via fstab)? Could you please run 'lctl dl'?
>> >>
>> >> Johann
>> >
>> > _______________________________________________
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>> > Lustre-discuss at lists.lustre.org
>> > http://lists.lustre.org/mailman/listinfo/lustre-discuss
>
>