Ma Xinjian <maxj(dot)fnst(at)fujitsu(dot)com> writes:
> When I use pg_basebackup to backup and restore db(Let's call it A) to a
> standalone instance(Let's call it B), "missing chunk number 0 for toast
> value xxx in pg_toast_xxx" errors output.
> PG version: 10.3
10.3 is quite a few bug fixes ago. Maybe you'd have better results
with the current release (10.16).
regards, tom lane