| From: | Mateus Cordeiro Inssa <mateus(at)einstein(dot)innova(dot)com(dot)br> |
|---|---|
| To: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
| Cc: | The Hermit Hacker <scrappy(at)hub(dot)org>, Lincoln Spiteri <lincoln(dot)spiteri(at)st(dot)com>, "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgreSQL(dot)org> |
| Subject: | Re: seperate swap drive, was Re: [ADMIN] Speed problem |
| Date: | 1998-11-05 14:07:13 |
| Message-ID: | 199811051407.MAA03709@einstein.innova.com.br |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
Hi,
> You can use several swap partittions with different priorities
You can use 8 swap partitions => 1 GB de swap.
You can use raid0 (stripping) to speed up your database. Imagine you
have 5 HD's and your file is a little here, a little there permiting
you to access data in parallel. You can use raid0 even for swap (the
result partition must be <= 128MB).
Linux Kernel supports raid in software no matter IDE/SCSI or size
of each HD.
[]'s
Mateus Cordeiro Inssa
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Innova Producoes Digitais
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Linux User: 76186
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mateus(at)innova(dot)com(dot)br
mateus(at)einstein(dot)innova(dot)com(dot)br
Thu Nov 5 12:00:06 EDT 1998
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