Stopping PFS I/O Daemons

Stopping PFS is a two-step process.

Unmount each PFS file system. For example, to unmount the PFS file system cities, enter

# /opt/SUNWhpc/bin/pfsumount cities

on any node in the cluster. Alternatively, enter

# umount cities

on each client node.

Once you've unmounted the PFS file systems of interest, stop the I/O daemons on each I/O server. You do this by running the sunhpc.pfs_server stop command on each I/O server node. For example:

# /etc/init.d/sunhpc.pfs_server stop

PFS file systems are automatically unmounted and PFS I/O daemons are automatically stopped when a node is shut down or rebooted.