Re: [GENERAL] Large Database & Indexes (Indices?)
От | Peter Mount |
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Тема | Re: [GENERAL] Large Database & Indexes (Indices?) |
Дата | |
Msg-id | Pine.LNX.4.10.10002081224550.5227-100000@maidast.retep.org.uk обсуждение исходный текст |
Ответ на | Large Database & Indexes (Indices?) (Brian Piatkus <brian@brianp.demon.co.uk>) |
Список | pgsql-general |
On Tue, 8 Feb 2000, Brian Piatkus wrote: > I am constructing a large ( by some standards) database where the largest table > threatens to be about 6-10 Gb on a Linux system. I understand that postgresql > splits the tables into manageable chunks & I have no problem with that as a > workround for the 2 GB fs limit > .. My question concerns the indexes ,the first of which looks to be around > 40 % of the table size. How is this > handled and how do I create subsequent indices on large tables given that I > can't interrupt the process, move and symbolically link chunks ? IIRC Indices you the same storage manager as tables, so they should split at the same intervals as tables (default is 1Gb). Someone correct me if I'm wrong. Peter -- Peter T Mount peter@retep.org.uk Main Homepage: http://www.retep.org.uk PostgreSQL JDBC Faq: http://www.retep.org.uk/postgres Java PDF Generator: http://www.retep.org.uk/pdf
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