Too much space in DB XMETA db2

[serices]

I request your help in the next issue,

I have the db2 XMETA database with 164 gb that after setting up projects with RTLogging = 1 is kept growing and kept the following weight

./T0000002 1.2G
./T0000003 162g
./T0000004/C0000000.TMP 8.0K
./T0000004 12K
./T0000001/C0000000.TMP 8.0K
./T0000001 12K
./T0000005 33M
./T0000000 97m
./T0000006/C0000000.UTM 8.0K
./T0000006 12K
164g.

I believe it is too much space and ask me to release, try to reduce the log space by deleting the table LOGGING_XMETAGEN_LOGGINGEVENT1466CB5F that was about 30 million records and decreased only 5 GB.
Please if you know something should be done to free up more space I would greatly appreciate it.

Thanks!

[ArndW]

I wouldn't try cleaning up space directly in XMETA unless I was certain what I was doing. Perhaps you could set a project purge for x-job runs or x-days; this will go a long way in keeping XMETA smaller (another option would be to switch logging back to the hashed files).

[serices]

I wouldn't try cleaning up space directly in XMETA unless I was certain what I was doing. Perhaps you could set a project purge for x-job runs or x-days; this will go a long way in keeping XMETA small ...

I already configured all projects to only record the last five runs and did not reduce space, also the log also not stored in XMETA

[ArndW]

Did you also set ORLogging = 0? The logs are not purged immediately after making the setting change, but only upon the next run, so it might take some time for the logs to be pruned down to size after specifying purge settings.
The size really is quite large. Do you have QS or any other add-ons in use?

[serices]

Did you also set ORLogging = 0? The logs are not purged immediately after making the setting change, but only upon the next run, so it might take some time for the logs to be pruned down to size after ...

Yes, is configured with ORLogging = 0, and the change was made three weeks ago and space don't moved.

[ArndW]

Just changing the two settings in the DSParams won't clear the XMETA space. I am not savvy enough with the XMETA tables to start clearing them, but perhaps you might be able to switch the logging back to XMETA, (re)set project level autopurge and run all your jobs or manually clear the logs from the director and then, once you've cleaned up, switch back logging.

[serices]

Just changing the two settings in the DSParams won't clear the XMETA space. I am not savvy enough with the XMETA tables to start clearing them, but perhaps you might be able to switch the logging back ...

just for that I am asking for help

[ArndW]

I didn't know that existed - thanks! But the OP still needs to redirect logging back to XMETA before executing the command.

[serices]

I didn't know that existed - thanks! But the OP still needs to redirect logging back to XMETA before executing the command. ...

In my case the space is maintained

Regards!

[JRodriguez]

Serices,

The scheduled task delete a 1000 entries at a time and run every 30 minutes. It will loop until all the DataStage entries are purged ... so wait a bit and it will clear your old logs and your database size will decrease ..

If you want just increase the number of entries to be deleted each time to speed up the process

[serices]

Serices,

The scheduled task delete a 1000 entries at a time and run every 30 minutes. It will loop until all the DataStage entries are purged ... so wait a bit and it will clear your old logs and your database size will decrease ..

If you want just increase the number of entries to be deleted each time to speed up the process

ok, I'll wait until tomorrow, and tell them if they kept the size.

[jdmiceli]

Once all of settings suggested by ArndW and JRodriguez have been implemented, wouldn't recompiling clear the logs? That is what happens when I recompile my Server stuff. Just wondering...

[serices]

Once all of settings suggested by ArndW and JRodriguez have been implemented, wouldn't recompiling clear the logs? That is what happens when I recompile my Server stuff. Just wondering...

It is not necessary to compile but it is necessary to restart the DataStage services

[ray.wurlod]

Clearing the logs does not relinquish automatically allocated table space. There are DB2 utilities for recovering table space. (Ask your DB2 DBA which are the preferred utilities at your site.)

[chulett]

Not to side-track things but neither does recompiling a job, Server or otherwise (regardless of where the logs are stored), so not quite sure what jdmiceli was thinking of.