The Storage Pool attribute group contains attributes that you can use to monitor the performance of storage. These attributes allow you to collect information about pool performance based on the cumulative values of storage pool counters. These attributes are in the operational areas of performance, work management, and storage.
Activity Level The maximum number of processes that can be active in the pool at the same time. The valid value is an integer in the range 0 through 100000. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
Active to Ineligible For the processes assigned to this pool, this attribute is the rate of active-to-ineligible transitions per second during the last monitor interval. (Such a transition results when a transaction does not complete during a single time slice.) The valid values is an integer in the range 0 through 2147483647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
ATI ATW Ratio The ratio from Active to Ineligible to Active to Wait. The valid value is an integer in the range 0.0 through 3276.7.
Database Fault The rate of interruptions to processes per second. The interruptions were required to transfer data into the pool, which permitted work to be done on the database function during the last monitor interval. The valid value is an integer in the range 0 through 214743647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
Number The unique identifier for the storage pool. The valid value is an integer in the range 1 through 16. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
Nondatabase Fault The rate of interruptions to processes per second. The interruptions were required to transfer data into the pool, which permitted work to be done on the nondatabase function during the last monitor interval. The valid value is an integer in the range 0 through 2147483647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
ORIGINNODE The host name for the monitored system. The valid value is an alphanumeric string with a maximum length of 64 characters.
Size The amount of main storage assigned to the pool (in kilobytes). The valid value is an integer in the range 0 through 2147483647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
Total Fault Total number of interruptions to processes per second required to transfer data into the pool to permit work to continue on both database and nondatabase functions. The valid value is an integer in the range 0 through 2147483647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions. The attribute is the sum of these values:
Database Fault
Wait to Ineligible For the processes assigned to this pool, this attribute is the rate of wait-to-ineligible transitions per second during the last monitor interval. Such a transition results when a job is leaving a wait state but there is no available activity level. The valid value is an integer in the range 0 through 2147483647. The attribute can be used with the *AVG, *MAX, *MIN, and *SUM functions.
WTI ATW Ratio The ratio of Wait to Ineligible to Active to Wait. The valid value is a decimal number in the range 0.0 through 32767.0.