Posts Tagged ‘mpxio’

Solaris cluster, MPxIO, Zpools.

Friday, June 26th, 2009

This is remarkably straightforward.

Two nodes, alike in dignity. We preconfigured MPxIO on them prior to installing the cluster software. We also allocated a small LUN that was visible to both nodes prior to the installation, and made sure they could see it: this was intended to act as a quorum device.

Mapping MPxIO paths into something sane (array & LUN ids)

Thursday, April 24th, 2008

OK, so MPxIO “Just Works”. I exposed a small number of LUNs (four, to be precise) from each of a pair of SataBeasts. One of those had something on it: to wit, a prototypical “bb-archive” zpool.

zpool status etc. will show the MPxIO devices that comprise the particular zpool in question – but what about the other seven LUNs? And what about when it comes to stiching LUNs together, and so on? This is going to turn into a cross-referencing nightmare!