On 2011-10-05 14:59, Vadym Chepkov wrote:
> Hi,
> 
> It looks like iscsi multipath IO is not supported by iscsi RA.
> What would be the proper way to configure iSCSI MPIO in a pacemaker cluster?

OK, so first of all are you absolutely positive you _must_ use MPIO?
Most users find it much easier to just run their iSCSI initiator over a
bonded network interface if all you want to protect against is network
failure.

Secondly, you can always define two iscsi resources that Pacemaker
manages via ocf:heartbeat:iscsi. Then as soon as those come online,
provided the SCSI target sets consistent serial numbers and SCSI IDs,
multipathd should happily put them together as one mpath device. In your
configuration, does it not do that?

Cheers,
Florian

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