Re: Page Checksums
| От | Robert Haas |
|---|---|
| Тема | Re: Page Checksums |
| Дата | |
| Msg-id | CA+Tgmoau8hcHgZe0jrvp0eM4+DzzLTagt692SiOdo0ehpbx2Bw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Page Checksums ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>) |
| Ответы |
Re: Page Checksums
Re: Page Checksums |
| Список | pgsql-hackers |
On Mon, Dec 19, 2011 at 2:44 PM, Kevin Grittner <Kevin.Grittner@wicourts.gov> wrote: > I was thinking that we would warn when such was found, set hint bits > as needed, and rewrite with the new CRC. In the unlikely event that > it was a torn hint-bit-only page update, it would be a warning about > something which is a benign side-effect of the OS or hardware crash. But that's terrible. Surely you don't want to tell people: WARNING: Your database is corrupted, or maybe not. But don't worry, I modified the data block so that you won't get this warning again. OK, I guess I'm not sure that you don't want to tell people that. But *I* don't! -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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