CICS subpools in the ESDSA
The subpools in the extended shared dynamic storage area (ESDSA) are listed, together with the use of each one.
Subpool name | Description |
---|---|
DFHAPUAN | A general subpool for application domain storage above 16 MB but below 2 GB. |
IE_BUFF | The IE domain buffers that are used when processing inbound and outbound messages. |
IIBUFFER | The IIOP domain buffer subpool. |
IS_BUFF | Storage for the IS buffers that are used to hold the message data for an IS session block. |
LDEPGM | Storage for extended (31-bit) dynamically-loaded application programs and programs defined EXECKEY(USER). |
LDERES | Storage for extended (31-bit) resident application programs. |
SJSCCHS | Storage for the Java Virtual Machine domain (SJ domain) class cache. |
SJSJPTE | Storage for the SJ domain profile table entries. |
SJSJTCB | Storage for the SJ domain TCB usage. |
SJUSERKY | SJ domain user key storage. |
SMSHRU31 | Used for many control blocks of SHARED_USER31 class storage, RMI global work areas, EDF blocks for the life of the transaction being monitored, and other control blocks. |
TGODR | Storage for the transaction group origin data record. |
WEBINB | Inbound Web 3270 buffer storage. |
ZCTCTUA | Storage for the TCTTE user area. It can be located in one of the following DSAs: SDSA, ECDSA, CDSA, or ESDSA. Its location is controlled by the system initialization parameter, TCTUALOC=ANY|BELOW and the system initialization parameter, TCTUAKEY=CICS|USER. The maximum size can be specified in USERAREALEN operand of the terminal definition. For more information about the terminal definition, see TERMINAL resources. |