From: | Scott Mead <scottm(at)openscg(dot)com> |
---|---|
To: | Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net> |
Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Veritas cluster management |
Date: | 2017-08-30 13:48:13 |
Message-ID: | CAKq0gvLiFGBb4-BW8kjQXrk9ga+R6TiZo-kL3rEqe8TWYWANYg@mail.gmail.com |
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Lists: | pgsql-general |
On Wed, Aug 30, 2017 at 9:43 AM, Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net> wrote:
> Hi,
>
> For any of you with those failover clusters, do you know if "pg_ctl
> reload" works (for compatible config file changes), or must we bounce the
> database using "hares -offline" then "hares -online"?
>
pg_ctl reload does work in this case. HOWEVER, if you do something that
could cause trouble to the cluster (i.e. a pg_hba.conf change that breaks
connectivity), this could cause veritas to try and failover. It's
recommended that you test your changes to avoid these scenarios.
Technically however, pg_ctl reload works just fine, just don't break
anything :)
--Scott
>
> Thanks
>
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> World Peace Through Nuclear Pacification
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--
--
Scott Mead
Sr. Architect
*OpenSCG <http://openscg.com>*
http://openscg.com
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