Automigration Is Running But the DBU Is Not Going Below The HAMT (Doc ID 1591182.1)

Last updated on DECEMBER 18, 2014

Applies to:

Sun StorageTek Virtual Tape Control Software (VTCS) - Version 6.2 and later
Sun StorageTek Enterprise Library Software (ELS) - Version 7.0 and later
IBM z/OS on System z

Symptoms

VTSS DBU is higher than defined limit (HAMT) even though automigration is running.

Auto Migration is active, but DBU is not going down to the low threshold (LAMT).

Cause

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