Re: Slow PITR restore - Mailing list pgsql-general

From Joshua D. Drake
Subject Re: Slow PITR restore
Date
Msg-id 475F548A.80805@commandprompt.com
Whole thread Raw
In response to Re: Slow PITR restore  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Slow PITR restore
List pgsql-general
Tom Lane wrote:
> "Joshua D. Drake" <jd@commandprompt.com> writes:
>> ... Now I understand that restoring log files can be slow but this is a big
>> machine.
>
> Yeah, restoring is known to be less than speedy, because essentially
> zero optimization work has been done on it.
>
> Heikki has improved matters a bit in 8.3, but I suspect it's still
> not great.

Wow, o.k. well it is something we (the community) really should look at
for 8.4. I am surprised that it is slower than just walking through the
xlogs on recovery. I am sure there is a reason just surprised.

Thanks for answering.

Sincerely,

Joshua D. Drake


>
>             regards, tom lane
>


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