On 18.02.22 22:42, Peter J. Holzer wrote:
> If there has been a glibc update (or a postgresql update) in those 480
> days (Ubuntu 14.04 is out of its normal maintenance period but ESM is
> still available) the running processes may well run different code than
> a newly started program. So it could be a bug which has since been
> fixed.
That would be visible via `lsof`. `libc. The file `...libc...so` that
`postgres` is keeping open would have the text `DEL` (as in deleted) in
the `FD` column of `lsof`'s output.
As opposed to a newly started program which would have `REG` (regular
file) there.
*t
