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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 2.78 on 10.11.54.3 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 10PCSAHE022722 X-loop: dm-devel@redhat.com Cc: linfeilong , "liuzhiqiang \(I\)" , lihaotian9@huawei.com Subject: Re: [dm-devel] [QUESTION]: multipath device with wrong path lead to metadata err X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Hi lixiaokeng, On Mon, 2021-01-25 at 09:33 +0800, lixiaokeng wrote: >=20 > > > > verify_paths() before *and* after domap(). > > >=20 > > > Can calling verify_paths() before *and* after domap() deal this > > > entirely? > >=20 > Hi, > =A0 Unfortunately the verify_path() called before *and* after domap() > in > coalesce_paths can't solve this problem. I think it is another way to > lead multipath with wrong path, but now I can't find the way from > log. Can you provide multipathd -v3 logs, and kernel logs? Maybe I'll see something. Martin -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel