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From: Alasdair G Kergon <agk@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Mirror allocation policy
Date: Tue, 5 Jan 2021 20:47:37 +0000	[thread overview]
Message-ID: <20210105204737.GC5546@agk.fab.redhat.com> (raw)
In-Reply-To: <87im8bch2c.fsf@vps.thesusis.net>

On Tue, Jan 05, 2021 at 02:31:00PM -0500, Phillip Susi wrote:
> How can I forge it to make the mirror on a single pv?  

If --alloc anywhere isn't doing the trick, you'll need to dig into
the -vvvv output to try to understand why.  There might be
a config option setting getting in the way disabling the choice you want
it to make, or if it's an algorithmic issue you might try to coax it to
do the right thing by removing whatever choice it has in the allocation
by specifying the actual pv:extent ranges it must use on the command line.

Alasdair

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  reply	other threads:[~2021-01-05 20:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-05 19:31 Phillip Susi
2021-01-05 20:47 ` Alasdair G Kergon [this message]
2021-01-05 21:10   ` Phillip Susi
2021-01-06  1:52     ` Alasdair G Kergon
2021-01-06 14:36       ` Phillip Susi
2021-01-06 14:46         ` Alasdair G Kergon

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