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From: Vojtech Juranek <vjuranek@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>,
	Zdenek Kabelac <zkabelac@redhat.com>
Cc: nsoffer@redhat.com
Subject: Re: [linux-lvm] Removing VG mappings using dmsetup tool
Date: Wed, 24 Jun 2020 09:46:52 +0200	[thread overview]
Message-ID: <2500156.q0ZmV6gNhb@localhost.localdomain> (raw)
In-Reply-To: <dff2c51f-70a9-3339-6fe8-06091608b572@redhat.com>

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> BUT I'd probably focus rather on fixing your oVirt workflow - you should
> not be 'losing' devices while you have activate mappings on them - that's
> IMHO major desing flaw - you can very easily cause very SERIOUS damages
> to your on disk data consistency - so disk would require serious fsck before
> reuse...

Thanks for your answer. Just to clarify - we are not going to loose devices 
intentionally, we are considering this option only for recovery from situation 
when storage is suddenly lost (e.g. broken network, storage sever crashed 
etc.). In these situations disk data consistency would be an issue anyway.

Thanks
Vojta

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      parent reply	other threads:[~2020-06-24  7:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-23 14:26 [linux-lvm] Removing VG mappings using dmsetup tool Vojtech Juranek
2020-06-23 20:28 ` Zdenek Kabelac
2020-06-23 20:37   ` Gionatan Danti
2020-06-23 21:02     ` Zdenek Kabelac
2020-06-23 21:34       ` Gionatan Danti
2020-06-23 21:53         ` Zdenek Kabelac
2020-06-24  7:46   ` Vojtech Juranek [this message]

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