i just upgraded from 3.1.5 up t 3.3.0 and noticed a message that says:
Your database collation is susceptible to index corruption.
(This warning does not indicate that index corruption has occured and can be ignored)
(To learn more, visit: Database index corruption - Mastodon documentation)
So visiting that page im suggested to run:
SELECT datcollate FROM pg_database WHERE datname = current_database();
and find out my collate which is:
es_MX.UTF-8
now, it tells me to run a sql query with the AMCHECK postgresqlās extension
however i get the error:
ERROR: could not open extension control file "/usr/share/postgresql/9.5/extension/amcheck.control": No such file or directory
looking it up i found that extension is from postgresql 10, im running ubuntu 16.04, this instance is almost 4 years oldā¦
So⦠am i at risk of data corruption? what should i do? upgrade postgresql? upgrade everything?
Thanks for your attention and help.
Best regards!