CDDS_PREFIX in macro DSN6LOGP
The CDDS_PREFIX subsystem parameter specifies the prefix for the name of the compression dictionary data set, which contains dictionaries that Db2 uses to decompress compressed log records.
| Acceptable values: | 1 - 39 bytes that form a valid z/OS® data set name prefix |
|---|---|
| Default: | DSNCAT |
| Data sharing scope: | All members of the data sharing group must have the same setting. |
| Online changeable: | No |
| DSNZPxxx: | DSN6LOGP.CDDS_PREFIX |
The data set name is formed by appending the string '.CDDS' to the value of CDDS_PREFIX.
This subsystem parameter is used only if the Db2 data sharing group that contains a member that is being installed is part of an implementation of the GDPS® Continuous Availability with zero data loss solution.
