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X-Mailman-Approved-At: Sun, 20 Feb 2011 14:53:34 +0000
Subject: Re: Build failover ZFS, like HA-Storage from Solaris
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20.02.2011 13:59, Denny Schierz пишет:
> hi,
>
> Am 19.02.2011 um 02:39 schrieb Freddie Cash:
>
>> And devd provides
>> the hooks into your custom scripts so that when CARP switches from
>> node 1 to node 2, you export the pool on node 1, and import the pool
>> on node 2.
>
> but how will I take care, that I don't get a split brain? Or do I think the right way, if I say "Only where the carp IP is active, that node has the force to import ZFS?" But what happens, if through a power cut both nodes are power on the same time? I miss something like a quorum device or service.

take a look to net/clusterit.

You can create quorum-host with this utils.

WBR