New parameters
OMEGAMON for Db2® Performance Expert 5.5.0 introduces new parameters that simplify configuration for Classic Near-Term History VSAM and static sequential data sets.
In addition, the existing real-time options parameter NTHDB2I is exposed as a formal parameter KD2_OMPE_OPTS_NTHDB2I.
NTH Collector Db2 initialization option
- KD2_OMPE_OPTS_NTHDB2I
Db2 Version 13
- GBL_DSN_DB2_LOADLIB_V13
- GBL_DSN_DB2_RUNLIB_V13
Near-Term History Classic VSAM file definition
- KD2_PFnn_HIS_VSAM_SCLAS
- KD2_PFnn_HIS_VSAM_MCLAS
- KD2_PFnn_HIS_VSAM_VOLUME
- Old VSAM LLQ (for 5.4.0 and earlier versions): RKD2VSxx
- New VSAM LLQ: RKD2Vxxx
- [RTE_VSAM_HILEV.RTE_NAME| KD2_OMPE_VSAM_DSHLQ].%DB%. RKD2Vxxx
If parameter KD2_OMPE_VSAM_DSHLQ is set, this parameter is used as the High-Level Qualifier (HLQ) for the VSAM data set. If not set, the default HLQ name is the concatenation of parameter values for HLQ RTE_VSAM_HILEV and RTE_NAME. In all cases, the value %DB% is derived from the Db2 monitoring definition parameter KD2_DBxx_DB2_SSID.
- For Classic Near-Term History:
- KD2_PFnn_HIS_VSAM_PREFIX
- KD2_PFnn_HIS_VSAM_CUSTOMIZE
- For Enhanced 3270 Thread History:
- KD2_PF_THRDHIS_VOLUME
- KD2_PF_THRDHIS_SCLAS
- KD2_PF_THRDHIS_MCLAS
- When upgrading from 5.4.0 and earlier versions, see Migration considerations for Classic Near-Term History and Enhanced 3270 Thread History in 5.5.0 (OA66051).
- For information about customization, see Advanced customization for Classic Near-Term History.
Near-Term History Classic Static Sequential file definition
- KD2_PFnn_HIS_SEQ_LOG_NUM replaces KD2_PFnn_HIS_SEQLOG<i>, i = 1...7
- KD2_PFnn_HIS_SEQ_MCLAS replaces KD2_PFnn_HIS_SEQ_MCLAS<i>, i = 1...7
- KD2_PFnn_HIS_SEQ_SCLAS replaces KD2_PFnn_HIS_SEQ_SCLAS<i>, i = 1...7
- KD2_PFnn_HIS_SEQ_UNIT to KD2_PFnn_HIS_SEQ_UNIT<i>, i = 1...7
- KD2_PFnn_HIS_SEQ_VOLUME to KD2_PFnn_HIS_SEQ_VOLUME<i>, i = 1...7
For explanations of each parameter, find the parameter in Parameters in the OMEGAMON for Db2 Performance Expert on z/OS User's Guide.
For more information about customizing your data set allocations, see How to fully customize your data set allocations.
New Enhanced 3270 Thread History configuration settings (OA66051)
Prior to APAR OA66051, the Enhanced 3270 Thread History VSAM data sets used the KD2_PF_HIS_VSAM_VOLUME1, KD2_PF_HIS_VSAM_SCLAS1, and KD2_PF_HIS_VSAM_MCLAS1 parameters for default allocation attributes. These parameters were also shared with the Classic Near-Term History functionality, which was not optimal for differentiating between the parameters used for Enhanced 3270 Thread History vs Classic Near-Term History.
- KD2_PF_THRDHIS_VOLUME (defaults to RTE_SMS_VSAM_VOLUME, if not specified)
- KD2_PF_THRDHIS_SCLAS (defaults to RTE_SMS_VSAM_STORCLAS, if not specified)
- KD2_PF_THRDHIS_MCLAS (RTE_SMS_VSAM_MGMTCLAS, if not specified)