Re: Hardware purchase question
От | Mitch Pirtle |
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Тема | Re: Hardware purchase question |
Дата | |
Msg-id | 330532b60501031244130fe819@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Hardware purchase question (Madison Kelly <linux@alteeve.com>) |
Ответы |
Re: Hardware purchase question
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Список | pgsql-performance |
You are right, I now remember that setup was originally called "RAID 10 plus 1", and I believe is was an incorrect statement from an overzealous salesman ;-) Thanks for the clarification! - Mitch On Mon, 03 Jan 2005 15:19:04 -0500, Madison Kelly <linux@alteeve.com> wrote: > Madison Kelly wrote: > > Nope, Raid 10 (one zero) is a mirror is stripes, no parity. with r10 > > Woops, that should be "mirror of stripes". > > By the way, what you are thinking of is possible, it would be 51 (five > one; a raid 5 built on mirrors) or 15 (a mirror of raid 5 arrays). > Always be careful, 10 and 01 are also not the same. You want to think > carefully about what you want out of your array before building it.
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