From: David Teigland <teigland@redhat.com>
To: "Péter Sárközi" <xmisterhu@gmail.com>
Cc: linux-lvm@redhat.com
Subject: Re: [linux-lvm] Possible bug with concurrent RAID syncs on the same underlying devices
Date: Mon, 12 Apr 2021 13:47:42 -0500 [thread overview]
Message-ID: <20210412184742.GH10314@redhat.com> (raw)
In-Reply-To: <CAP1D0fSHaWQ_PsAFYRn2WnboAgQCKOAg2jLbDoWKz0U7z8yoHA@mail.gmail.com>
On Sat, Apr 10, 2021 at 02:32:52AM +0200, Péter Sárközi wrote:
> Although this is just due to the insane amount of integrity kworker
> processes, and the system is pretty usable, I think it would be much
> nicer to only have 1 sync running on the same physical device at a
> time.
Create one at a time, waiting for integrity init to finish between them
(sync_percent 100 on each integrity image you see in lvs -a.)
I have some doubt that the end result will perform well enough given the
way you're using the partitions.
Dave
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next prev parent reply other threads:[~2021-04-12 18:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-10 0:32 [linux-lvm] Possible bug with concurrent RAID syncs on the same underlying devices Péter Sárközi
2021-04-12 18:47 ` David Teigland [this message]
2021-04-12 19:08 ` Péter Sárközi
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