Re: How to best use 32 15k.7 300GB drives? - Mailing list pgsql-performance

From Robert Haas
Subject Re: How to best use 32 15k.7 300GB drives?
Date
Msg-id AANLkTiniSfF1tyou7bMX9mXvHF34Vx9YjNoYNS81s7S+@mail.gmail.com
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In response to Re: How to best use 32 15k.7 300GB drives?  (Vitalii Tymchyshyn <tivv00@gmail.com>)
Responses Re: How to best use 32 15k.7 300GB drives?
List pgsql-performance
On Fri, Feb 4, 2011 at 4:19 AM, Vitalii Tymchyshyn <tivv00@gmail.com> wrote:
> Why do you expect such a invasive code changes? I know little about
> postgresql code layering, but what I propose (with changing delete to
> truncate) is:
> 1) Leave tuple addressing as it is now

i.e. a block number and a slot position within the block?

Seems like you'd need <file,block,slot>.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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