Xsan 2 Administrator Guide - Switching to a Standby Controller

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Switching to a Standby Controller

You can use Xsan Admin to force an active metadata controller to turn over control of
a volume to a standby controller.

To switch a volume to a standby metadata controller:

1

Open Xsan Admin and select Volumes in the SAN Assets list.

2

Select the volume in the list and choose “Force failover” from the Action (gear) pop-up

menu.

From the Command Line
You can also switch a volume to a standby metadata controller using the

cvadmin

fail

command in Terminal. For more information, see the

cvadmin

man page or

“Viewing or Changing Volume and Storage Pool Settings (cvadmin)” on page 111.

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Chapter 6

Managing Metadata Controllers

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Chapter 6

Managing Metadata Controllers

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