From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com (ext-mx16.extmail.prod.ext.phx2.redhat.com [10.5.110.21]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q3BA55Br009604 for ; Wed, 11 Apr 2012 06:05:05 -0400 Received: from nelson.canoo.com (gate0.canoo.com [195.141.68.118]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q3BA51eJ018576 for ; Wed, 11 Apr 2012 06:05:02 -0400 Received: from localhost (localhost [127.0.0.1]) by nelson.canoo.com (Postfix) with ESMTP id 4A1176FC093 for ; Wed, 11 Apr 2012 12:05:00 +0200 (CEST) Received: from nelson.canoo.com ([127.0.0.1]) by localhost (nelson.canoo.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xYe-1HfoY6uq for ; Wed, 11 Apr 2012 12:04:59 +0200 (CEST) Received: from nelson.canoo.com (nelson.canoo.com [192.168.0.9]) by nelson.canoo.com (Postfix) with ESMTP id 8B2446FC031 for ; Wed, 11 Apr 2012 12:04:59 +0200 (CEST) Date: Wed, 11 Apr 2012 12:04:59 +0200 (CEST) From: Erik Schwalbe Message-ID: <1968283131.298650.1334138699493.JavaMail.root@nelson.canoo.com> In-Reply-To: <2049162317.298117.1334137791059.JavaMail.root@nelson.canoo.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_298649_313672467.1334138699492" Subject: [linux-lvm] Hide volume group during startup 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: To: linux-lvm@redhat.com ------=_Part_298649_313672467.1334138699492 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, we have a problem with hiding/deactivating a stacked volume group during startup. System is a Ubuntu 10.4.4 LTS (NAS). lvm2: 2.02.54-1ubuntu4.1ppa5 lvs: backup-all data -wi-ao 3.00t fileserver-forBackup data -wi-ao 50.00g .... kvm_disk0 data -wi-ao 400.00g vm-203-disk-1 kvm_disk0 -wi-ao- 28.01g .... kvm_disk0 is used as device for iscsitarget. The iscsiinitiator created a new volume group (kvm_disk0) on the blockdevice and new virtual disks (vm-203-disk-1) . Our problem is, that the iscsitarget host found not only the VG "data" during system startup but also the other VG (kvm_disk0) and activate it. So DRBD can't get exclusive access to the LV kvm_disk0. We try to filter in lvm.conf, but after startup, the VG kvm_disk0 is allways activated. Thank you for help. Regards, Erik ------=_Part_298649_313672467.1334138699492 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <= div style=3D'font-family: arial,helvetica,sans-serif; font-size: 10pt; colo= r: #000000'>Hi,

we have a problem with hiding/deactivating a stacked= volume group during startup.

System is a Ubuntu 10.4.4 LTS (NAS).lvm2: 2.02.54-1ubuntu4.1ppa5

lvs:
backup-all   &= nbsp;           &nbs= p;  data      -wi-ao   3.00t &= nbsp;           &nbs= p;            &= nbsp;          
files= erver-forBackup        data  &= nbsp;   -wi-ao  50.00g      &n= bsp;            = ;  
....
kvm_disk0      &nbs= p;            data&n= bsp;     -wi-ao 400.00g     &n= bsp;            = ;            &n= bsp;      
vm-203-disk-1   = ;            kvm_dis= k0 -wi-ao-  28.01g 
....

kvm_disk0 is used as device f= or iscsitarget.

The iscsiinitiator created a new volume group (kvm_d= isk0) on the blockdevice and new virtual disks (vm-203-disk-1).

Our = problem is, that the iscsitarget host found not only the VG "data" during s= ystem startup but also the other VG (kvm_disk0) and activate it.
So DRBD= can't get exclusive access to the LV kvm_disk= 0.

We try to filter in lvm.conf, but after startup, the VG kvm_disk0= is allways activated.

Thank you for help.

Regards,
Erik 





= 3D"JAX

Erleben Sie Canoo an der JAX! Hochkarätige Talks, unser neuer HTML5 Day und geballte Software-Expertise warten auf Sie. Wir freuen uns auf Ihren Besuch!

Rheingoldhalle Mainz |  16. − 20. April 2012  |  www.jax.de/2012



= ------=_Part_298649_313672467.1334138699492--