HP EVA P6000 Reference page 15

3.2.1 Downgrade support for EVA4000/6000/8000 and EVA4100/6100/8100 controller
This table shows downgrade support for the controller software. A bullet (•) indicates you can downgrade from the version
in the FROM column to the version in the TO column. A blank cell indicates a downgrade is not supported.
NOTE: If you are running XCS 6.110 on an EVA4100/6100/8100, you cannot downgrade to XCS 6.100 or earlier
versions.
FROM controller software version
XCS 6.1xx
XCS 6.2xx
1
An offline downgrade is required.
2
An array initialization is required, which causes data loss or requires a restore.
TO controller software version
XCS 6.1xx XCS 6.2xx
2
•
2 1
• •
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