[Fwd: Re: [DRBD-user] MAX DRBD DEVICES]

Isaac González igonzalez at es.clara.net
Tue Dec 16 18:22:21 CET 2008

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.



-------- Mensaje original --------
Asunto: 	Re: [DRBD-user] MAX DRBD DEVICES
Fecha: 	Tue, 16 Dec 2008 17:57:09 +0100
De: 	Isaac González <igonzalez at es.clara.net>
Para: 	Maciej Bogucki <macbogucki at gmail.com>
Referencias: 	<494764A6.3040302 at es.clara.net> <494788F3.9080909 at gmail.com>



Hi,

We have already tested LVM on top of DRDB but we aren't using any
cluster filesystem like OCFS or GFS. We're using ext3 and with this
filesystem it wasn't able to replicate (without manual intervention
vgchange) the logical volumes in the "backup" server. We will write some
script to create lv's and virtual machines and replicate it in the
backup server.

Best regards.

Isaac González.


Maciej Bogucki escribió:
> Isaac González wrote:
>> Hi,
>>
>> We're planning to setup a Xen cluster with DRDB, anyone knows the number
>> os devices or resources that can be active in a single machine?
>>
>> Thanks in advance.
>>
>>   
> Hello,
>
> Why You need more than one DRBD device? Use LVM on the top of DRBD.
>
> Best Regards
> Maciej Bogucki



-- 
Isaac González Jiménez
Téncnico IDG

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