Daulat Ram wrote: > We have enabled the monitoring to monitor the vacuuming of tables via > check_postgres_last_vacuum plugin but we are getting the below warning > message. > > Notification Type: PROBLEM > Service: PostgreSQL last vacuum () > Host Alias: vmshowcasedb2.vpc.prod.scl1.us.tribalfusion.net > Address: 10.26.12.89 > State: UNKNOWN > Info: POSTGRES_LAST_VACUUM UNKNOWN: DB postgres > (host:vmshowcasedb2.vpc.prod.scl1.us.tribalfusion.net) No matching tables > have ever been vacuumed > > Kindly suggest how we can overcome on this.
Disable the test, it is mostly pointless. Only tables that regularly receive updates and deletes need to be vacuumed. A table that is never modified needs to be vacuumed at most once during its lifetime for transaction wraparound, but there are other checks for problems with that. Alternatively, you can just manually vacuum all tables once - if all it checks is if it *ever* has been vacuumed. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com
