Displaying IMS Logging Statistics (RLOG)
WADS USED WADS SPARES
The average number of WADS used.
The average number of WADS which have not been used (WADS DEFINED - WADS USED).
OLDS LOGGING WADS LOGGING
This will be either single or dual.
This will be either single, dual, or inactive (inactive could result from WADS being smaller than OLDS buffer).
AUTO ARCHIVE LIMIT
This will be none (when not set) or the limit last seen for this interval.
Following are the fields in Part II, the Logging Statistics:
The cumulative number of log records written.
WRITE AHEAD RQSTS
The cumulative number of write ahead requests.
DC WAITS FOR WRITE AHEAD The number of DC waits for write ahead.
(This section is not applicable in a DBCTL environment.)
OUTPUT BUFFER WAITS
The number of output buffer waits.
CHECKPOINT OUTPUT BUFFER WAITS
The number of waits for a log buffer during checkpoint processing.
2K BLOCKS WADS
OLDS BLOCKS WRITTEN OLDS BLOCKS READ
The cumulative number of WADS EXCPVRS. The number of 2K blocks written for WADS. The number of blocks written for OLDS. The number of blocks read from OLDS. The cumulative number of system checkpoints
Following are the fields in Part III, OLDS Buffer Statistics:
The fixed number of OLDS buffers defined. The average number of OLDS buffers available.
USED FOR WRITES
The average number of OLDS buffers used for writes.
ALLOWED FOR READS
The fixed number of OLDS buffers allowed for reads.
USED FOR READS
The average number of OLDS buffers used for reads.