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From Mike Tutkowski <mike.tutkow...@solidfire.com>
Subject Re: multiple primary storage
Date Wed, 30 Jul 2014 14:25:27 GMT
Clustered LVM is a set of clustering extensions to LVM. This allows a set
of compute nodes (in this case, XenServer hosts) to manage shared storage
using LVM.

LVM:

http://en.wikipedia.org/wiki/Logical_Volume_Manager_(Linux)

If you create a volume on a SAN that's accessible via iSCSI and create a
XenServer shared SR for it, XenServer will apply CLVM to the SAN volume
(you don't have to do anything in particular for this to happen when you
create a shared iSCSI SR).

I believe you should be able to migrate a CloudStack volume from an NFS SR
to an iSCSI SR.


On Tue, Jul 29, 2014 at 9:11 PM, Tejas Gadaria <refond.gmrt@gmail.com>
wrote:

> Hi,
> I am using ACS 4.3 with xenserver 6.2
> I have one primary storage as nfs, can i add another one as iscsi and
> migrate vms (storage migration) from one primary storage to another one. ?
>
> Also as per cloudstack Doc, " iscsi supports Clustered LVM  on Xenserver "
> What does it mean.
>
> Regards,
> Tejas
>



-- 
*Mike Tutkowski*
*Senior CloudStack Developer, SolidFire Inc.*
e: mike.tutkowski@solidfire.com
o: 303.746.7302
Advancing the way the world uses the cloud
<http://solidfire.com/solution/overview/?video=play>*™*

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