11.3.8 How to Remove an NFS File System From a Logical Host

1. From a cconsole(1) window, use an editor such as vi to remove the entry for the file system from the /etc/opt/SUNWcluster/conf/hanfs/dfstab.logicalhost file.

   By using a cconsole(1) window, you can make changes on all potential masters of these file systems.

2. Run the unshare(1M) command.

   The fault monitoring system will try to access the file system until the next membership reconfiguration. Errors will be logged, but a takeover of services will not be initiated by the Sun Cluster software.

3. (Optional) Remove the file system from the logical host. If you want to retain the UFS file system for another purpose, such as a highly available DBMS file system, skip to Step 4.

   To perform this task, use the procedure described in "11.3.3 Removing a File System From a Logical Host".

4. Execute a membership reconfiguration of the servers.

   # haswitch -r

   Refer to the Sun Cluster 2.2 System Administration Guide for more information on forcing a cluster reconfiguration.