Table 1 lists table spaces for
which you can run utilities to improve overall database performance.
Table 1. Table spaces for which utilities improve database
performance
| Table Space |
Description |
| DNFOCD1 |
MSIF configuration data |
| DNFOFA |
Base state of all scenarios |
| DNFOFD |
Information related to download requests |
| DNFOFR |
Information related to requests to receive files |
| DNFOFS |
Information related to requests to send files |
| DNFOLD |
Large objects related to received InterAct requests |
| DNFOLH |
Information used for SAG event correlation and
possible duplicate detection |
| DNFOMD |
Metadata related to the message warehouse |
| DNFOMI1S |
Miscellaneous information |
| DNFOMI2S |
Information related to file downloads and reattempting
to receive files |
| DNFOMP |
IBM® MQ
messages, for example, requests that are to be included in responses |
| DNFORM1 |
Information related to MsgReceived scenarios |
| DNFOSM |
Information related to SendMsg scenarios |
| DNFOTO |
Transfer options used by each message transfer
or file transfer |
Table 2 lists
table spaces that store error information only. Running utilities
for these table spaces improves database performance only if they
contain a large amount of data.
Table 2. Table
spaces that store error information
| Table Space |
Description |
| DNFOFE |
Messages that caused errors |
| DNFORE1 |
Error information |