On 1/24/19 3:14 PM, Mariel Cherkassky wrote:
I'm checking the full version.
As you said I saw that in 9.6.9 there was a fix for the next bug :
Avoid spuriously marking pages as all-visible (Dan Wood, Pavan Deolasee,
Álvaro Herrera)
This could happen if some tuples were locked (but not deleted). While
queries would still function correctly, vacuum would normally ignore
such pages, with the long-term effect that the tuples were never frozen.
In recent releases this would eventually result in errors such as "found
multixact nnnnn from before relminmxid nnnnn".
So basically, he just need to upgrade in order to fix it ? Or there is
something else that need to be done?
Hello,
The fix prevent this error occur, but it doesn't fix tuples impacted by
this bug.
Did you try this : psql -o /dev/null -c "select * from table for update"
database
As suggested by Alexandre Arruda :
https://www.postgresql.org/message-id/CAGewt-ukbL6WL8cc-G%2BiN9AVvmMQkhA9i2TKP4-6wJr6YOQkzA%40mail.gmail.com
Regards,