Archive for July, 2011

PowerHA

NFS cross-mounts in PowerHA/HACMP

0
9 months ago
by Kristijan in , ,

Combining NFS with PowerHA we can achieve a HANFS (Highly Available Network File System). The basic concept behind this solution is that one node in the cluster mounts the resource locally, and offers that as an exported resource via a serviceable IP. Another node in the cluster is then configured to take on the resource in the event of failure.

If you’re following this, I’m taking the assumption that your cluster is already configured, you have a working IP network and have set up a shared volume group between the cluster nodes that will be handling the HANFS failover. Before we get started though, there are a few things which need to be installed/verified.
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Apple

Mac OSX Lion and AFP shares

11
10 months ago
by Kristijan in

Like most Apple Mac users this week, I updated from 10.6 Snow Leopard to 10.7 Lion of Apples operating system. Everything seemed to go fine, I noticed a few little quirks, but the one that gave me the biggest “Oh no, can I go back!?” was when I tried mounting my AFP share on my FreeNAS server.
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