| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Prakash Itnal <prakash074(at)gmail(dot)com> |
| Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Is Postgres database server works fine if there is a change in system time? |
| Date: | 2015-06-20 21:56:13 |
| Message-ID: | CA+TgmoZo9Bis50hkiv8ZGtOS6spyWL9DWSp8zSsq719GRnNKdA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Jun 17, 2015 at 3:36 AM, Prakash Itnal <prakash074(at)gmail(dot)com> wrote:
> Currently we observed that certain postgres child process, for eg.
> autovacuum worker, are not working as expected if there is a system time
> change. So I wanted to know if postgres already supports system time changes
> or not.
>
> Please confirm if postgres already handles system time changes or not.
I think it's our intention to be reasonably resilient against such
changes. Perfect resilient is likely impossible, but I think it's our
general goal not to throw up and die. If you find cases where we do,
please report them.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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