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Re: [PATCHES] Full page writes improvement, code update
- From: "Simon Riggs" <simon(at)2ndquadrant(dot)com>
- To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
- Cc: "Richard Huxton" <dev(at)archonet(dot)com>, "Zeugswetter Andreas ADI SD" <ZeugswetterA(at)spardat(dot)at>, "Koichi Suzuki" <suzuki(dot)koichi(at)oss(dot)ntt(dot)co(dot)jp>, <josh(at)agliodbs(dot)com>, <pgsql-hackers(at)postgresql(dot)org>, <pgsql-patches(at)postgresql(dot)org>
- Subject: Re: [PATCHES] Full page writes improvement, code update
- Date: Fri, 30 Mar 2007 22:24:29 +0100
On Fri, 2007-03-30 at 16:35 -0400, Tom Lane wrote: > "Simon Riggs" <simon(at)2ndquadrant(dot)com> writes: > > Any page written during a backup has a backup block that would not be > > removable by Koichi's tool, so yes, you'd still be safe. > > How does it know not to do that? Not sure what you mean, but I'll take a stab... I originally questioned Koichi-san's request for a full_page_compress parameter, which is how it would tell whether/not. After explanation, I accepted the need for a parameter, but I think we're looking for a new name for it. -- Simon Riggs EnterpriseDB http://www.enterprisedb.com
- References:
- Full page writes improvement, code update
- From: Koichi Suzuki
- Re: [PATCHES] Full page writes improvement, code update
- From: Koichi Suzuki
- Re: [PATCHES] Full page writes improvement, code update
- From: Simon Riggs
- Re: [PATCHES] Full page writes improvement, code update
- From: Josh Berkus
- Re: [PATCHES] Full page writes improvement, code update
- From: Simon Riggs
- Re: [PATCHES] Full page writes improvement, code update
- From: Koichi Suzuki
- Re: [PATCHES] Full page writes improvement, code update
- From: Zeugswetter Andreas ADI SD
- Re: [PATCHES] Full page writes improvement, code update
- From: Simon Riggs
- Re: [PATCHES] Full page writes improvement, code update
- From: Richard Huxton
- Re: [PATCHES] Full page writes improvement, code update
- From: Simon Riggs
- Re: [PATCHES] Full page writes improvement, code update
- From: Tom Lane
- Full page writes improvement, code update
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