I have a PCB having PROCOPT = H, any idea what does this signify?
Also, i needed to know what does Fast path DB mean in IMS??? A program takes checkpoints based on return codes GC and FW (which seems to be fast path DB property), can somneone please provide me any more information on this?
'H' Specifies high-speed sequential processing for the application program using a particular PSB.
The restrictions for using PROCOPT=H are:
It can be used for DEDBs only.
It is allowed on the PCB level and not on the segment level.
It must be used with other Fast Path processing options.
A maximum of four PROCOPT options can be specified, including H.
It can only be specified for BMPs.
Only one PROCOPT=H PCB per database per PSB is allowed. If a BMP using HSSP uses multiple PCBs with PROCOPT=H for the same database within the same PSB, all database calls using a PCB other than the first one used receive an FH status code. You can use the NOPROCH keyword on the SETO statement to alleviate this restriction.