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From: David Teigland <teigland@redhat.com>
To: Oliver Rath <rath@mglug.de>
Cc: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Howto change cachepolicy on cached thinpool devices?
Date: Mon, 15 May 2017 11:02:05 -0500	[thread overview]
Message-ID: <20170515160205.GA15170@redhat.com> (raw)
In-Reply-To: <61de26b1-0849-e71f-133c-a8357b773ee9@mglug.de>

On Mon, May 15, 2017 at 03:25:11PM +0200, Oliver Rath wrote:
> Hi list,
> 
> caching the _tdata part of a thinpool works fine now. Unfortunatly with
> lvchange it is not possible to change the policy (vg:dmivg,
> cachepool:dmipool,thinpool:winthinpool):

> # lvchange --cachepolicy cleaner /dev/mapper/dmivg-winthinpool_tdata
>   Operation not permitted on hidden LV dmivg/winthinpool_tdata.

Thanks, this is fixed here
https://sourceware.org/git/?p=lvm2.git;a=commit;h=5406191cb9112dea6d8a618ae1da815f816291f6

  parent reply	other threads:[~2017-05-15 16:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-15 13:25 [linux-lvm] Howto change cachepolicy on cached thinpool devices? Oliver Rath
2017-05-15 13:38 ` Zdenek Kabelac
2017-05-15 16:02 ` David Teigland [this message]
2017-05-15 20:10   ` Oliver Rath

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