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Free Capacity of a RAID Group is Incorrectly Displayed on the ISM for the Incompatibility

Publication Date:  2012-07-20 Views:  30 Downloads:  0
Issue Description
On a deployment site, an S2600 is configured with one controller enclosure and four D120S disk enclosures. The S2600 is managed on the ISM. After a RAID group is created and its LUNs are allocated, the free capacity of the RAID group remains unchanged.
Alarm Information
None
Handling Process
Step 1  Open the maintenance terminal on a notebook or PC. Run the java –version command to view the Java version, as shown in the following figure.
<a pic deleted here>
Step 2  Delete the Java program on Add or Remove Programs. Enter the IP address of the S2600 primary controller to download and install the corresponding Java program.
Step 3  After the installation succeeds, the free capacity of the RAID group is correct on the ISM.
Root Cause
The ISM and Java versions are incompatible, causing the free capacity of the RAID group remains unchanged.
Suggestions
During the deployment of the storage devices or solutions that are managed on the ISM, ensure that the ISM and Java versions are compatible. If the ISM or Java program has existed on the maintenance terminal, it is recommended to uninstall the program and then obtain that of the latest version.

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