| From: | Zeugswetter Andreas SB <ZeugswetterA(at)wien(dot)spardat(dot)at> |
|---|---|
| To: | "'The Hermit Hacker'" <scrappy(at)hub(dot)org> |
| Cc: | "'pgsql-hackers(at)postgreSQL(dot)org'" <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | AW: [HACKERS] RAW I/O device |
| Date: | 1999-12-07 09:47:39 |
| Message-ID: | 219F68D65015D011A8E000006F8590C603FDC1AE@sdexcsrv1.f000.d0188.sd.spardat.at |
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| Lists: | pgsql-hackers |
> Actually, Oracle has been moving *away* from this...more
> recent versions
> of Oracle recommend using the Operating System file systems, since, in
> most cases, the Operating System does a better job, and its
> too difficult
> to have Oracle itself optimize internal for all the different variants
> that it supports....
Actually Oracle has features that only work with raw/io, e.g. parallel
server.
Once you know how to handle the raw devs they are a lot more convenient
than flat files. If you have a 100 Gb + DB raw dev is the only way to go.
Andreas
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