IBM RELEASE 7.3, Management Manual

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Minimum Location Map Update Time. The shortest time, in seconds, needed for a location map
update.
Average Location Map Update Time. The average time, in seconds, needed for a location map update.
Maximum Location Map Update Time. The longest time, in seconds, needed for a location map
update.
Associated Button Descriptions
Reset. Reset the Statistics to 0 .
Related Information
HPSS Error Manual: Chapter 1, Section 1.2.10: Location Server Problems.
5.1.1.2. Migration/Purge Server Information Window
This window allows you to view and update the type-specific information associated with a
Migration/Purge Server (MPS).
Any changes made to fields on this window are sent directly to the MPS and are effective immediately.
Field Descriptions
Server Name . The descriptive name of the MPS.
Storage Class Update Interval . The MPS periodically queries each Core Server to get up-to-date
statistics on each storage class that the Core Server manages. This field is the interval in seconds between
successive queries.
Maximum Volumes for Whole File Migration . The limit for the number of tape volumes mounted
simultaneously for each storage class using the Whole File or Whole File With Purge migration options.
Migration of other storage classes, end user stage requests, and many other factors should be considered
when deciding on this value.
Core Server API Failures Allowed . This field sets a limit on the number of errors returned from the
Core Server API. This applies to both disk and tape migration as well as disk purge. If this limit is
reached during a disk migration run, migration skips to the next hierarchy to which that disk storage class
belongs. Once the run has attempted to migrate all such hierarchies the run will end. If this limit is
reached during a disk purge or tape migration run, the migration or purge run aborts.
5.1.1.3. Mover Information Window
This window allows you to view and update the type-specific information associated with a Mover. Any
HPSS Management Guide November 2009
Release 7.3 (Revision 1.0) 133