| From: | Paul Foerster <paul(dot)foerster(at)gmail(dot)com> |
|---|---|
| To: | Sonam Sharma <sonams1209(at)gmail(dot)com> |
| Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Automatic failover |
| Date: | 2020-03-17 10:37:02 |
| Message-ID: | CABNMRRx3_jW9xdpkxi1zO4nGuEvCHEofLU4=9ditJJmC-X5RdA@mail.gmail.com |
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| Lists: | pgsql-general |
Hi Sonam,
On Tue, Mar 17, 2020 at 11:30 AM Sonam Sharma <sonams1209(at)gmail(dot)com> wrote:
>
> I have setup replication using repmgr. Wanted to know how much time the slave node will take to become new primary ?? If any document, can someone please share of auto failover. With automatic failover, how much time the slave takes to become new primary .
> Thanks..
I don't know about repmgr. We use Patroni with etcd. A switchover
takes only a second or two with that. And the (new) replica is usually
in sync again in less than about 5 seconds or so.
Cheers,
Paul
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