HP StorageWorks Enterprise Virtual Array 3000/5000 updating product software guide (VCS 3.110) (5697-7959, February 2009)

Figure 18 Controller Events (Initialized system) pa g e
e. If
Critical events have occurred within the last 48 hours, perform the steps outlined in the
corrective action codes to correct the problems. In some cases, it may be n ecessary to call your
HP-authorized service representative to fixtheproblem.
CAUTION:
If any critical events have occurred within the last 48 hours, do not proceed with the
u
pgrade until the situation has been resolved.
4. Verify that no changes to the storage system con figuration are in progress. For example, you should
not be in the process of creating a virtual disk. Configuration changes should not be made within 48
hours before beginning the upgrade.
NOTE:
• The leveling process does not impact the upgrade. If leveling is in progress, the upgrade
can be performed. The leveling will be suspended during the upgrade and resumed
when the upgrade is complete.
• M ake sure you suspend a ny processes or applications that may change the storage
system configuration.
•Proactiveeventnotification can be used to alert you if a critical event occurs during the
48 hours before the upgrade.
Step 2. Disabling ISEE
Estimated time to complete: 10–15 minutes
To avoid the generation of unnecessary events and alerts during the upgrade, you should disable ISEE
while performing the upgrade. It is necessary to stop and restart WEBES so that it will not expect ISEE to
be running.
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Upgrading the Enterprise Virtual Array