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Chapter 6 HPSS Configuration
284 September 2002 HPSS Installation Guide
Release 4.5, Revision 2
Runtime Interval An integer, in minutes, that
dictates how often the
migration process will
occur within a storage
class.
Any positive 32-bit integer value. 120 minutes
Note: The value specifies the interval between the completion of one migration run
and the beginning of the next.
Migrate Volumes Selects the tape volume
migration algorithm.
Applies to tape storage
classes only.
ON,
OFF
ON
Migrate Volumes and
Whole Files
Selects the tape volume
migration algorithm with
the whole files option.
Applies to tape storage
classes only.
ON,
OFF
OFF
Migrate Files Selects the tape file
migration algorithm. A
duplicate copy of the tape
files is made at the next
lower level in the
hierarchy. Applies to tape
storage classes only.
ON,
OFF
OFF
Migrate Files and Purge Selects the tape file
migration algorithm with
the purge option. The tape
files are moved to the next
lower level in the
hierarchy. Note that no
duplicate copy is
maintained. Applies to
tape storage classes only.
ON,
OFF
OFF
Migrate At Warning
Threshold
A flag that indicates a
migration run should be
started immediately when
the storage class warning
threshold is exceeded. This
option applies to disk
migration only.
ON,
OFF
OFF
Table 6-4 Migration Policy Configuration Variables (Continued)
Display Field Name Description Acceptable Values
Default
Value