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Tue, 5 Jan 2021 14:35:55 -0500 (EST) Received: by vps.thesusis.net (Postfix, from userid 1000) id 5C7DF22D14; Tue, 5 Jan 2021 14:35:55 -0500 (EST) User-agent: mu4e 1.5.7; emacs 26.3 From: Phillip Susi To: linux-lvm@redhat.com Date: Tue, 05 Jan 2021 14:31:00 -0500 Message-ID: <87im8bch2c.fsf@vps.thesusis.net> MIME-Version: 1.0 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-loop: linux-lvm@redhat.com Subject: [linux-lvm] Mirror allocation policy X-BeenThere: linux-lvm@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-lvm-bounces@redhat.com Errors-To: linux-lvm-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=linux-lvm-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I seem to remember ( and found some references on the web ) that there used to be a way to change the allocation policy when creating a mirror from the default of strict ( must use different pvs ), but I can't find a mention of strict in the man pages these days. I did see the option for --alloc anywhere but lvconvert still refuses to change an lv into a mirror saying that it can't find the extents ( there are plenty of extents, but only one pv ). How can I forge it to make the mirror on a single pv? Alternatively, how can I create a copy of an lv ( I was planning to mirror, then --splitmirror ). _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/