Solaris

Hello,

Running Solaris 10x86 - on the 2 nodes of sun cluster.

I have a zfspool as HAstorage and zfs as SUNW.nfs (failover)

Now these resources including Logical hostanme are online. No issues. But I want to change zfs-name 'export' to 'export-b'

What would be the correct procedure in order to achieve this. I know zfs rename is a simple command which can be run and I can even change the dfstab but don't understand sequence to do this neatly.

If i take cluster RG for these resources offline then zfs / zpool commands don't work.

Any idea ?

Thanks in advance

the cluster takes the zpool to the "export" state. just import (zpool import ...) the zpool and after that rename it and make the changes in cluster software...

Thank you very very much DukeNuke2

For others who may want to know,
One more question, do you know how to switch an already online resource group from one node to the other node?

Many thanks for very quick reply

---------- Post updated at 09:58 AM ---------- Previous update was at 09:42 AM ----------

man scswitch

scswitch -z -h <new master node name> -g <resource group name> worked for me.

I hope this is the command one has to use to failover the resource group to other node.

this should be done with the "scswitch" command... there are new commands in cluster 3.2 and newer but the "old" commands should work also. should be something like

Code:

# scswitch -g resourcegroup -h node_to_switch_to

i don't have a cluster installation to check on this, so please read the docs and manpages before doing this on a live system!