From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx2.redhat.com (mx2.redhat.com [10.255.15.25]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id l3EF041S024979 for ; Sat, 14 Apr 2007 11:00:04 -0400 Received: from extmail.dtnet.de (extmail.dtnet.de [87.193.12.202]) by mx2.redhat.com (8.13.1/8.13.1) with ESMTP id l3EF02oP026838 for ; Sat, 14 Apr 2007 11:00:03 -0400 Message-ID: <4620E73F.50100@dtnet.de> Date: Sat, 14 Apr 2007 16:37:51 +0200 From: Daniel Schwager MIME-Version: 1.0 Subject: Re: [linux-lvm] Limitation: Snapshots does not work in cluster enviroment ? References: <4620D7E3.9090609@dtnet.de> <20070414145250.GI26983@agk.fab.redhat.com> In-Reply-To: <20070414145250.GI26983@agk.fab.redhat.com> Content-Transfer-Encoding: 7bit Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: LVM general discussion and development Alasdair G Kergon schrieb: > On Sat, Apr 14, 2007 at 03:32:19PM +0200, Daniel Schwager wrote: > >> So, is it not possible to create a LVM2 snapshot on one server and use >> it in another server ? >> > > Not simultaneously. Origin+Snapshot(s) can only be used on one machine > at once. > So, i want to use snapshot1 on server1, snapshot2 on server2. The original LV (where the snapshot is created from) is not in use (not mounted on any server). Is this possible ? > >> QUESTION: Is this limitation also valid for my verion: >> > > These are limitiations of the kernel implementation, not userspace. > > Is there a kernel-patch available ? regards Danny