Hp StorageWorks Scalable File Share User Manual download pdf (Page 39)

6. For the upgrade from SFS G3.0-0 to G3.1-0 or SFS G3.2-0, you must re-create the Heartbeat

configuration files to account for licensing. For the details, see “Configuration Files” (page 49).

For other upgrades, the previously saved Heartbeat files can be restored or re-created from

the CSV files.

IMPORTANT: HP SFS G3.2-0 requires a valid license. For license installation instructions,

see Chapter 6 (page 61).

NOTE: If you upgrade the MGS or MDS servers, you must also install the license files and

start the license servers as described in Chapter 6 (page 61).

7. Verify that the system is properly configured. For example:

• /var/lib/heartbeat/crm/cib.xml — Verify the owner is hacluster and the group

is haclient as described in “Things to Double-Check” (page 52).

• /etc/ha.d/authkeys — Verify permission is 600 as described in “Things to

Double-Check” (page 52).

• /var/lib/multipath/bindings — Run the multipath -F and multipath -v0

commands to re-create the multipath configuration.

• Verify the Lustre file system mount-points are re-created manually.

• Bring any Ethernet or InfiniBand interfaces back up by restoring the respective ifcfg

file, and using ifup, if required.

8. Restart the Heartbeat service.

# service heartbeat start

# chkconfig heartbeat on

Lustre components that are served primarily by this node are restored to this node.

9. For rolling upgrades, if the Heartbeat files are re-generated, install the new cib.xml file

using the following command:

# cibadmin -R -x <new cib.xml file>

10. Run the crm_mon utility on both nodes of the failover pair and verify that no errors are

reported.

11. Verify that the file system is operating properly.

12. Repeat the process with the other member of the failover pair.

13. After both members of a failover pair are upgraded, repeat the procedure on the next failover

pair until all failover pairs are upgraded.

3.6.2 Client Upgrades

After all the file system servers are upgraded, clients can be upgraded if applicable. This procedure

depends on the types of clients and client management software present on the clients. In general,

unmount the file system on a client. Upgrade the software using the client installation information

in Chapter 4 (page 41), with specific instructions for this upgrade. Reboot as necessary. Remount

the file system and verify that the system is operating properly.

3.6 Upgrade Installation 39

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Hp StorageWorks Scalable File Share User Manual Page 39