Re: Slow PITR restore
От | Joshua D. Drake |
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Тема | Re: Slow PITR restore |
Дата | |
Msg-id | 475F548A.80805@commandprompt.com обсуждение исходный текст |
Ответ на | Re: Slow PITR restore (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Slow PITR restore
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Список | 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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