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Mon, 11 Oct 2021 09:30:02 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyzF2cnAeZKruLfjmUCtq6ksL9hwXFHUp/MwHF6i8vkOjWQO2SV0sVPXEcknQqefDwM6LUJmkB7YMZcau2hiU4= X-Received: by 2002:aca:c693:: with SMTP id w141mr18592498oif.109.1633969801869; Mon, 11 Oct 2021 09:30:01 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Ming Hung Tsai Date: Tue, 12 Oct 2021 00:29:50 +0800 Message-ID: To: LVM general discussion and development X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 X-loop: linux-lvm@redhat.com Subject: Re: [linux-lvm] LVM cachepool inconsistency after power event 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 2.84 on 10.5.11.22 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 On Mon, Oct 11, 2021 at 8:18 PM Krzysztof Chojnowski wrote: > Unfortunately, I don't have clear reproducing steps. As you've guessed > correctly - the power event has happened shortly (the same day) after > I created the cached volume. IIRC the volume hasn't even been used at > all so the cache would be empty. So the cache is clean without any data written? I thought that there was dirty data since you mentioned you've copied data from _corig in the first post, so now I just want to confirm my understanding. Ming-Hung Tsai _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/