CICS subpools in the ETDSA
The subpools in the extended trusted dynamic storage area (ETDSA) are listed, together with the use of each one.
| Subpool name | Description |
|---|---|
| USGENRAL | The general purpose subpool for the user domain. |
| USRTMQUE | Storage for queue elements for users waiting for USRDELAY. Each queue element is 16 bytes. |
| USUDB | Storage for user data blocks. The storage requirement is 128 bytes for each unique user. |
| USXDPOOL | Storage for user domain transaction-related data. Each running transaction requires 32 bytes. |
| XSGENRAL | The general purpose subpool for the security domain. |
| XSXMPOOL | Storage for security domain transaction-related data. Each running transaction requires 56 bytes. |