Start of change

DSNB358I csect-name READ_COCLASS REQUEST FOR TABLE SPACE OR INDEX SPACE WITH DBID dbid-rcc PSID psid-rcc PARTITION partition-number IN GROUP BUFFER POOL gbp-name WAS UNSUCCESSFUL BECAUSE OF TIMEOUT.

Explanation

The last retry of a READ_COCLASS request that exceeded time-out criteria was still unsuccessful for a specific group buffer pool castout.

A z/OS® READ_COCLASS request enables you to read directory entry names and directory entry user data entries associated with a specified castout class (COCLASS).

csect-name
The name of the control section that issued the message.
dbid-rcc
The DBID for the database in the READ_COCLASS request.
psid-rcc
The PSID for the table space or index space in the READ_COCLASS request.
partition-number
The partition or piece number for the table space or index space in the READ_COCLASS request. The value is in the range 0–4095 (0-base) for partitioned pageset and x'FFFF' for linear pageset.
gbp-name
The name of the group buffer pool.

System action

Processing continues.

User response

Start of changeNo action is required in most cases. However, if Db2 continues to display this message together with DSNB355I messages, contact IBM® Support.End of change

End of change