Chapter 6 HPSS Configuration
HPSS Installation Guide September 2002 311
Release 4.5, Revision 2
Warning Threshold Low threshold for the
amount of space used in
thisstorage class. For disk
this is the percentage of
total space used. For tape
this is the number of free
VVs remaining. Alarms
will be sent to SSM
periodically when this
threshold is exceeded, and
theSpace Thresholds
field on theHPSS Health
and Status window will
be changed toWarning.
Notethat this field may be
overridden for specific
storage subsystems.
For disk, any integer percentage
between 1 and 100 (inclusive)
which is less than or equal to the
Critical Threshold. For tape, any
non-negative integer VV count
whichis greater than or equal to the
Critical Threshold. Note: The
threshold for a disk class may be
disabledby setting this value to 100
percent. The threshold for a tape
class may be disabled by setting
this value to zero.
Disk: 80,
Tape: 10
Critical Threshold High threshold for the
amount of space used in
thisstorage class. For disk
this is the percentage of
total space used. For tape
this is the number of free
VVs remaining. Alarms
will be sent to SSM
periodically when this
threshold is exceeded, and
theSpace Thresholds
field on theHPSS Health
and Status window will
be changed toCritical.
Notethat this field may be
overridden for specific
storage subsystems.
For disk, any integer percentage
between 1 and 100 (inclusive)
whichis greater than or equal to the
WarningThreshold. For tape, any
non-negative integer VV count
which is less than or equal to the
Warning Threshold. Note: The
threshold for a disk class may be
disabledby setting this value to 100
percent. The threshold for a tape
class may be disabled by setting
this value to zero.
Disk: 90,
Tape: 5
Optimum Access Size The optimal transmission
size to be used for a
transfer request using this
storage class.
Not currently used.
Any positive 32-bit integer value. 0.
Table 6-11 Storage Class Configuration Variables (Continued)
Display Field Name Description Acceptable Values Default
Value