Re: Nasty VACUUM/bgwriter/segmentation bug
| От | Joshua D. Drake |
|---|---|
| Тема | Re: Nasty VACUUM/bgwriter/segmentation bug |
| Дата | |
| Msg-id | 1163966475.30491.29.camel@localhost.localdomain обсуждение исходный текст |
| Ответ на | Re: Nasty VACUUM/bgwriter/segmentation bug (Josh Berkus <josh@agliodbs.com>) |
| Ответы |
Re: Nasty VACUUM/bgwriter/segmentation bug
Re: Nasty VACUUM/bgwriter/segmentation bug |
| Список | pgsql-hackers |
On Sun, 2006-11-19 at 11:28 -0800, Josh Berkus wrote:
> Tom,
>
> > Let's go with the easy fix. With regular 1GB segment size, having a few
> > empty files in the data directory isn't going to hurt anyone.
>
> No, but it will confuse DBAs ("What the heck are all these 0B files?"). Maybe
> we should add code to VACUUM to look for these empty file segments and unlink
> them if they haven't been touched in a while (say, a day?).
I don't buy this argument. A smart DBA isn't going to do any such thing.
If you go around deleting unknown files you deserve everything you get.
Especially if you are in the middle of a PostgreSQL cluster tree.
Sincerely,
Joshua D. Drake
--
=== The PostgreSQL Company: Command Prompt, Inc. ===
Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240
Providing the most comprehensive PostgreSQL solutions since 1997 http://www.commandprompt.com/
Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate
В списке pgsql-hackers по дате отправления: