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Groups > linux.debian.user > #159780

Re: Unable to read data from RAID partition

From houghi <houghi@houghi.org>
Newsgroups linux.debian.user
Subject Re: Unable to read data from RAID partition
Date 2015-10-25 22:10 +0100
Message-ID <qnAI9-7Yc-3@gated-at.bofh.it> (permalink)
References <qnydk-6ms-5@gated-at.bofh.it> <qnyGm-6x5-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sun, Oct 25, 2015 at 09:56:29PM +0300, Reco wrote:
> 	Hi.
> 
> On Sun, 25 Oct 2015 19:16:30 +0100
> houghi <houghi@houghi.org> wrote:
> 
> > root@penne : mount /dev/md124 /mnt/3
> > mount: unknown filesystem type 'drbd'
> 
> This seems to be the key to the problem. It seems that they don't use
> simple RAID1 based on mdadm in QNAP NAS. They use DRBD (Distributed
> Replicated Block Device) atop of it.
> 
> To mount this disk you'd need to add DRBD on your Debian host.
> Installing drbd-utils (and configuring it properly) should be
> sufficient

OK, have those installed. No I need to figure out how that works.

ct 25 21:44:34 penne drbdadm[27832]: no resources defined!
Oct 25 21:44:34 penne systemd[1]: drbd.service: main process exited, code=exited, status=3/NOTIMPLEMENTED
Oct 25 21:44:34 penne systemd[1]: Failed to start Distributed Replicated Block Device.
-- Subject: Unit drbd.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit drbd.service has failed.
-- 
-- The result is failed.
Oct 25 21:44:34 penne systemd[1]: Unit drbd.service entered failed state.

So just running the service was not it. :-/ There will be a LOT to read for me
https://drbd.linbit.com/users-guide/drbd-users-guide.html

Thanks for pointing me in the right direction with drbd-utils

houghi

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Thread

Unable to read data from RAID partition houghi <houghi@houghi.org> - 2015-10-25 19:30 +0100
  Re: Unable to read data from RAID partition Reco <recoverym4n@gmail.com> - 2015-10-25 20:00 +0100
    Re: Unable to read data from RAID partition houghi <houghi@houghi.org> - 2015-10-25 22:10 +0100
  Re: Unable to read data from RAID partition Pascal Hambourg <pascal@plouf.fr.eu.org> - 2015-10-25 20:10 +0100

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