Re: I: About "Our CLUSTER implementation is pessimal" patch

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От
Simon Riggs
Тема
Re: I: About "Our CLUSTER implementation is pessimal" patch
Дата
Msg-id
1285869721.1921.1591.camel@ebony
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Дерево обсуждения
About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Greg Stark <stark@mit.edu>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Greg Stark <stark@mit.edu>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Robert Haas <robertmhaas@gmail.com>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
Re: About "Our CLUSTER implementation is pessimal" patch Takahiro Itagaki <itagaki.takahiro@oss.ntt.co.jp>
Re: About "Our CLUSTER implementation is pessimal" patch Tom Lane <tgl@sss.pgh.pa.us>
Re: About "Our CLUSTER implementation is pessimal" patch Takahiro Itagaki <itagaki.takahiro@oss.ntt.co.jp>
Re: About "Our CLUSTER implementation is pessimal" patch Leonardo F <m_lists@yahoo.it>
On Wed, 2010-09-29 at 08:44 -0400, Alvaro Herrera wrote:

> > So, I think "twice disk space of the sum of table and indexes" would be
> > the simplest explanation for safe margin.
> 
> Agreed.

Surely the peak space is x3?

Old space + sort space + new space.

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Development, 24x7 Support, Training and Services


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