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List:       drbd-user
Subject:    Re: [DRBD-user] linstor-proxmox snapshots causes tainted kernel
From:       Greb <opengreb () free ! fr>
Date:       2018-11-23 16:41:03
Message-ID: 746511948.167184483.1542991263224.JavaMail.zimbra () free ! fr
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Sorry, I saw too late Silvio Massina's message.
The problem came from the filter as explained in his message.
Thank you Silvio Massina,

As against, the restoration by the WebGUI, I have the following message:
"DRBD snapshot rollback is not implemented, please use 'linstor' to recover your \
data, use 'qm unlock' to unlock your VM at \
/usr/share/perl5/PVE/Storage/Custom/LINSTORPlugin.pm line 542."

I suppose that this feature is coming later and we have to do it online while waiting \
...

Greb


> Silvio Massina Thu, 22 Nov 2018 23:05:14 -0800
> 
> In brief:
> seen similar problem. Solved adding  "r|/dev/drbd.*|" to global_filter
> in lvm.conf
> 
> I suspect vgs hung while scanning block devices, when meeting the
> io-suspended drbdXXXX resource.
> Adding "r|/dev/drbd.*|" to global_filter in lvm.conf seems to solve
> all the issues for me.
> 
> Silvio
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