From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: online disk resizing Date: Fri, 06 Jul 2007 08:19:24 +0200 Message-ID: <468DDEEC.1030701@suse.de> References: <468CE787.6040500@sigmatrans.ru><7531FC6D348A2F4A9670BBC9BCB3250802B3E2E8@cm050024.europede.psinet.dc> <468CFB57.4050508@sigmatrans.ru><7531FC6D348A2F4A9670BBC9BCB3250802B3E2EC@cm050024.europede.psinet.dc> <468CFDFC.7000807@sigmatrans.ru> <7531FC6D348A2F4A9670BBC9BCB3250802B3E2ED@cm050024.europede.psinet.dc> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <7531FC6D348A2F4A9670BBC9BCB3250802B3E2ED@cm050024.europede.psinet.dc> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: device-mapper development List-Id: dm-devel.ids Roland Mieslinger wrote: >> -----Original Message----- >> From: dm-devel-bounces@redhat.com=20 >> [mailto:dm-devel-bounces@redhat.com] On Behalf Of Alexander Benaguev >> Sent: Donnerstag, 5. Juli 2007 16:20 >> To: device-mapper development >> Subject: Re: [dm-devel] online disk resizing >> >> Roland Mieslinger wrote: >>> Did you get a error from blockdev command? >> none >>> Did you stop all I/O to the device?=20 >> I can't!=3D) it's not online resizing, if I should stoping io;( >=20 > That's were i stuck too.=20 > You can do it without reboot, but I've found no way to do it online. >=20 As already said: online resizing only works if there are _no_ references to that device. Ie no device-mapper tables referencing it etc. Otherwise any block device updates will be rejected by the kernel. Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg GF: Markus Rex, HRB 16746 (AG N=FCrnberg)