pg_multixact issues - Mailing list pgsql-general

From Dev Kumkar
Subject pg_multixact issues
Date
Msg-id CALSLE1P4knmyFa5BzdeYo7fVnjw-1-TwW9dXTEW-9nJjK4fQMg@mail.gmail.com
Whole thread Raw
Responses Re: [SQL] pg_multixact issues  (Adrian Klaver <adrian.klaver@aklaver.com>)
Re: pg_multixact issues  (Andres Freund <andres@2ndquadrant.com>)
List pgsql-general

Hello,

On one my machine the pg_multixact directory size has grown up to 5 GB and am not sure how to clean up this directory.

From the storage-file-layout this directory contains multitransaction status data.
pg_multixactSubdirectory containing multitransaction status data (used for shared row locks)

It would really help if someone can provide some reading material regarding pg_multixact? Would this also result in database slowness by any chance?

Are there any tweaking commands related to this directory settings, also how can I cleanup/truncate this directory without impacting the overall database.

Looking forward to get some insight here.

Regards...

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