Re: Hardware purchase question - Mailing list pgsql-performance

From Madison Kelly
Subject Re: Hardware purchase question
Date
Msg-id 41D9A8B8.2030708@alteeve.com
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In response to Re: Hardware purchase question  (Madison Kelly <linux@alteeve.com>)
Responses Re: Hardware purchase question  (Mitch Pirtle <mitch.pirtle@gmail.com>)
List pgsql-performance
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.

Madison

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