[olug] DRBD - Multiple Partitions / Devices

[Curtis LaMasters]

Thank you very much.

Curtis LaMasters
http://www.curtis-lamasters.com
http://www.builtnetworks.com



On Mon, Sep 7, 2009 at 7:42 PM, Abigail Edwards<abby at sekluded.org> wrote:
> On 09/03/2009 10:22 AM, Curtis LaMasters wrote:
>> Does anyone know how to replicate multiple devices with DRBD?
>>
>>
> [..snip..]
>> Do I leave the :PORT the same or does that need to change per DRBD device?
>>
>>
> The port needs to be unique per resource, but the same for both peers.
> Here's an example of a known-working configuration used with Xen for
> live migration:
>
> resource r<unique resource name>  {
>   net {
>     allow-two-primaries;
>   }
>   disk {
>     on-io-error detach;
>   }
>   on xen01 {
>     device      /dev/drbd<unique drbd device number>;
>     disk        /dev/vg1/drbd.<guest name>.xvda;
>     meta-disk   internal;
>     address     10.0.0.1:<unique port number>;
>   }
>   on xen02 {
>     device      /dev/drbd<same drbd device number as above>;
>     disk        /dev/vg1/drbd.<guest name>.xvda;
>     meta-disk   internal;
>     address     10.0.0.2:<same port number as above>;
>   }
> }
>
>
> That goes into /etc/drbd.conf on both nodes; I would edit on one and
> copy to the other node when finished to make sure they're in sync.
>> Curtis LaMasters
>> http://www.curtis-lamasters.com
>> http://www.builtnetworks.com
>>
>
> --
> Abby Edwards
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