Summary of persistent session waits

The DFHDSSRM waits are summarized here. All but PSUNBECB are posted by DFHZGRP.

Module  Type Resource_name Resource_type ECB
 
DFHSII1 MVS  ZGRPECB       AP_INIT       TCTV_ZGRP_FIN_ECB
 
DFHZGUB OLDC PSUNBECB      ZC_ZGUB       WAIT_RPL_ECB
 
DFHZGRP MVS  PSOP1ECB      ZC_ZGRP       OPNDST_ECB
 
DFHZGRP MVS  PSOP2ECB      ZC_ZGRP       OPNDST_ECB
 
DFHZGRP MVS  PSINQECB      ZC_ZGRP       INQUIRE_ECB
 
DFHZGRP OLDC TCTVCECB      ZC_ZGRP       TCTVCECB

where the waits are issued for the following reasons:

ZGRPECB
Wait for DFHZGRP to complete.
PSUNBECB
Wait for free unbind RPL from RPL pool anchored from TCTV_PRSS_RPL_POOL_PTR.
PSOP1ECB
Wait for OPNDST RESTORE to complete.
PSOP2ECB
Wait for OPNDST RESTORE to complete after UNBINDs have failed.
PSINQECB
Wait for INQUIRE PERSESS to complete.
TCTVCECB
Wait for TCTTEs to finish installing (DFHTCRP).
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