| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Craig James <craig_james(at)emolecules(dot)com> |
| Cc: | Andreas Kostyrka <andreas(at)kostyrka(dot)org>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Replication |
| Date: | 2007-06-15 02:37:07 |
| Message-ID: | 4671FB53.4000605@commandprompt.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
Craig James wrote:
> Andreas Kostyrka wrote:
>> Slony provides near instantaneous failovers (in the single digit seconds
>> range). You can script an automatic failover if the master server
>> becomes unreachable.
>
> But Slony slaves are read-only, correct? So the system isn't fully
> functional once the master goes down.
That is what promotion is for.
Joshua D. Drake
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