On Thu, Jan 27, 2022 at 08:57:28PM +0000, PG Bug reporting form wrote:
> Issue: ERROR: missing chunk number 0 for toast value 152073604 in
> pg_toast_2619
> we are facing issue with mentioned short description error while trying any
> operation on database.
>
> We execute the various commands recommended in various blogs , given
> below-
> REINDEX table mytable;
> REINDEX table pg_toast.pg_toast_40948;
> VACUUM analyze mytable;
>
> Even after successful execution of the above commands, still when execute
> the Vacuum full its give error.
>
> Earlier response will be appreciable.
It sounds like the statistics for a catalog table are causing an error.
From my notes from a handful of years ago, I think you'll have luck doing some
things like this:
REINDEX TABLE pg_statistic;
VACUUM VERBOSE pg_statistic;
VACUUM FULL VERBOSE pg_statistic;
REINDEX INDEX pg_toast.pg_toast_2619_index;
REINDEX SCHEMA pg_toast;
REINDEX SYSTEM postgres; -- substitute the database name for postgres
BTW, what version postgres is this ?
How large are those tables?
SELECT pg_relation_size('pg_statistic'), pg_relation_size('pg_toast.pg_toast_2619_index');
--
Justin