From: Digimer <lists@alteeve.ca>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] managing "local" LVM and cLVM concurrently ?
Date: Tue, 14 Jun 2016 13:00:42 -0400 [thread overview]
Message-ID: <20373d48-d991-f756-f844-e1660d294fbf@alteeve.ca> (raw)
In-Reply-To: <1947646611.4779055.1465918044103.JavaMail.zimbra@helmholtz-muenchen.de>
On 14/06/16 11:27 AM, Lentes, Bernd wrote:
> Hi,
>
> i have a configuration where i have some local logical volumes (on an internal RAID-Controller) and also some logical volumes on a SAN which are shared with a second host. Is this possible concurrently ?
> Which locking_type to i have to povide ?
>
> Thanks.
>
> Bernd
Yup. When you create the VG on the cluster, use the -cy switch (cluster
= yes). Conversely, when creating a VG on non-shared storage, use -cn.
You need to set the locking to '3' (cluster locking) and be running the
clvmd service (which requires DLM which is provided by cman on older
distros and by a stand-alone DLM service on newer distros).
I assume your cluster is formed properly and fencing/stonith is
configured and tested?
--
Digimer
Papers and Projects: https://alteeve.ca/w/
What if the cure for cancer is trapped in the mind of a person without
access to education?
next prev parent reply other threads:[~2016-06-14 17:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-14 15:27 [linux-lvm] managing "local" LVM and cLVM concurrently ? Lentes, Bernd
2016-06-14 17:00 ` Digimer [this message]
[not found] <x4cggj1m5cc8u187ub709h33.1465935940882@email.android.com>
2016-06-15 11:36 ` Lentes, Bernd
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