Re: opinion on RAID choice
От | Andrew Sullivan |
---|---|
Тема | Re: opinion on RAID choice |
Дата | |
Msg-id | 20030902163629.GJ27530@libertyrms.info обсуждение исходный текст |
Ответ на | Re: opinion on RAID choice (Larry Rosenman <ler@lerctr.org>) |
Список | pgsql-performance |
On Tue, Sep 02, 2003 at 11:24:16AM -0500, Larry Rosenman wrote: > >tell, you do _not_ want to use RAID 5 with Veritas. > Out of curiosity, why? What I keep hearing through various back channels is that, if you pay folks from Veritas to look at your installation, and they see RAID 5, they suggest you move it to 1+0. I haven't any idea why. It could be just a matter of preference; it could be prejudice; it could be baseless faith in the inefficiency of RAID5; it could be they have stock in a drive company; or it could be they know about some strange bug that they haven't an idea how to fix. Nobody's ever been able/willing to tell me. A ---- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <andrew@libertyrms.info> M2P 2A8 +1 416 646 3304 x110
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