Host Notification Of Capacity Changes - Sun Microsystems StorageTek SL500 User Manual

Implementing Changes to Licensed Capacity
If, after capacity has been decreased, the total number of cells allocated to all
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partitions is still less than the new licensed capacity, you do not need to
reconfigure the partitions.

Host Notification of Capacity Changes

When storage capacity is added or removed, the library controller notifies all affected
hosts according to their interface requirements. SCSI hosts are notified by a "Mode
Parameters Changed" unit attention. The host must re-audit the library to determine
the specific configuration changes. See the appropriate tape management software
documentation for detailed procedures and commands.
142 SL500 User's Guide • July 2008 Revision: KA • 96116