[DRBD-user] ZFS storage backend failed

[Igor Cicimov]

On Tue, Feb 20, 2018 at 9:55 PM, Julien Escario <escario at azylog.net> wrote:

> Le 10/02/2018 à 04:39, Igor Cicimov a écrit :
> > Did you tell it
> > to? https://docs.linbit.com/doc/users-guide-84/s-
> configure-io-error-behavior/
>
> Sorry for the late answer : I moved on performance tests with a ZFS RAID1
> backend. I'll retry backend failure a little later.
>
> But ... as far as I understand, 'detach' behavior should be the default no
> ?
>

​I think the default is/was for DRBD to "pass-on" the error to the higher
layer that should decide it self how to handle it.


> My tought is that DRBD wasn't notified or didn't detect the blocked IOs on
> the
> backend. Perhaps a specific bahevior of ZFS.
>
> More tests to come.
>
> Best regards,
> Julien Escario
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