6.3 HP StoreAll 9300/9320 Storage Administrator Guide (AW549-96072, June 2013)

If a node is configured on the user network, see “Node is not registered with the cluster network
” (page 21) for a workaround.
6. Stop all client I/O to the cluster or file systems. On the Linux client, use lsof </mountpoint>
to show open files belonging to active processes.
7. Unmount file systems on Linux StoreAll clients:
ibrix_umount -f MOUNTPOINT
8. On all nodes hosting the passive Fusion Manager, place the Fusion Manager into maintenance
mode:
<ibrixhome>/bin/ibrix_fm -m maintenance -A
9. On the active Fusion Manager node, disable automated failover on all file serving nodes:
<ibrixhome>/bin/ibrix_server -m -U
10. Run the following command to verify that automated failover is off. In the output, the HA column
should display off.
<ibrixhome>/bin/ibrix_server -l
11. Stop the SMB, NFS and NDMP services on all nodes. Run the following commands on the
node hosting the active Fusion Manager:
ibrix_server -s -t cifs -c stop
nl
ibrix_server -s -t nfs -c stop
nl
ibrix_server -s -t ndmp -c stop
If you are using SMB, verify that all likewise services are down on all file serving nodes:
ps -ef | grep likewise
Use kill -9 to stop any likewise services that are still running.
If you are using NFS, verify that all NFS processes are stopped:
ps -ef | grep nfs
If necessary, use the following command to stop NFS services:
/etc/init.d/nfs stop
Use kill -9 to stop any NFS processes that are still running.
If necessary, run the following command on all nodes to find any open file handles for the
mounted file systems:
lsof </mountpoint>
Use kill -9 to stop any processes that still have open file handles on the file systems.
12. Unmount each file system manually:
ibrix_umount -f FSNAME
Wait up to 15 minutes for the file systems to unmount.
Troubleshoot any issues with unmounting file systems before proceeding with the upgrade.
See “File system unmount issues” (page 22).
Performing the upgrade
This upgrade method is supported only for upgrades from StoreAll software 5.6.x to the 6.1 release.
Complete the following steps:
1. Obtain the latest HP StoreAll 6.1 ISO image from the StoreAll software dropbox. Contact HP
Support to register for the release and obtain access to the dropbox.
Mount the ISO image and copy the entire directory structure to the /root/ibrix/ directory
on the disk running the OS.
2. Change the permissions of all components in the /local/ibrix/ directory structure by
entering the following command:
chmod -R 777 /local/ibrix/
Upgrading the StoreAll software to the 6.1 release 157