| From: | "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "Albe Laurenz" <all(at)adv(dot)magwien(dot)gv(dot)at>, pgsql-general(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [HACKERS] Undetected corruption of table files |
| Date: | 2007-08-27 15:26:40 |
| Message-ID: | 36e682920708270826s2cac1fer5e79738d3dafaf46@mail.gmail.com |
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| Lists: | pgsql-general pgsql-hackers |
On 8/27/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> that and the lack of evidence that they'd actually gain anything
I find it somewhat ironic that PostgreSQL strives to be fairly
non-corruptable, yet has no way to detect a corrupted page. The only
reason for not having CRCs is because it will slow down performance...
which is exactly opposite of conventional PostgreSQL wisdom (no
performance trade-off for durability).
--
Jonah H. Harris, Software Architect | phone: 732.331.1324
EnterpriseDB Corporation | fax: 732.331.1301
33 Wood Ave S, 3rd Floor | jharris(at)enterprisedb(dot)com
Iselin, New Jersey 08830 | http://www.enterprisedb.com/
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