6.3 HP StoreAll 9300/9320 Storage Administrator Guide (AW549-96072, June 2013)
7. Unmount all file systems on the cluster nodes:
ibrix_umount -f <fs_name>
To unmount file systems from the GUI, select Filesystems > unmount.
8. Verify that all file systems are unmounted:
ibrix_fs -l
If a file system fails to unmount on a particular node, continue with this procedure. The file
system will be forcibly unmounted during the node shutdown.
9. Shut down all StoreAll Server services and verify the operation:
# pdsh -a /etc/init.d/ibrix_server stop | dshbak
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# pdsh -a /etc/init.d/ibrix_server status | dshbak
10. Wait for the Fusion Manager to report that all file serving nodes are down:
# ibrix_server -l
11. Shut down all nodes other than the node hosting the active Fusion Manager:
# pdsh -w HOSTNAME shutdown -t now "now"
For example:
# pdsh -w x850s3 shutdown -t now "now"
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# pdsh -w x850s2 shutdown -t now "now"
12. Shut down the node hosting the active agile Fusion Manager:
shutdown -t now “now”
13. Use ping to verify that the nodes are down. For example:
# ping x850s2
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PING x850s2.l3domain.l3lab.com (12.12.80.102) 56(84) bytes of data.
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x850s1.l3domain.l3lab.com (12.12.82.101) icmp_seq=2 Destination Host
Unreachable
If you are unable to shut down a node cleanly, use the following command to power the node
off using the iLO interface:
# ibrix_server -P off -h HOSTNAME
14. Shut down the Fusion Manager services and verify:
# /etc/init.d/ibrix_fusionmanager stop
# /etc/init.d/ibrix_fusionmanager status
15. Shut down the node hosting the active Fusion Manager:
# shutdown -t now “now”
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Broadcast message from root (pts/4) (Mon Mar 12 17:10:13 2012):
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The system is going down to maintenance mode NOW!
When the command finishes, the server is powered off (standby).
Powering off the hardware
Power off the file serving nodes in any order. The step completely shuts down the cluster.
Starting the system
To start the system, first power on the file serving nodes, and then start the X900 Software.
Starting the system 107