Re: 8x2.5" or 6x3.5" disks
| От | Arjen van der Meijden |
|---|---|
| Тема | Re: 8x2.5" or 6x3.5" disks |
| Дата | |
| Msg-id | 479E3AE5.20600@tweakers.net обсуждение исходный текст |
| Ответ на | 8x2.5" or 6x3.5" disks ("Christian Nicolaisen" <blackbrrd@gmail.com>) |
| Ответы |
Re: 8x2.5" or 6x3.5" disks
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| Список | pgsql-performance |
On 28-1-2008 20:25 Christian Nicolaisen wrote: > So, my question is: should I go for the 2.5" disk setup or 3.5" disk > setup, and does the raid setup in either case look correct? Afaik they are about equal in speed. With the smaller ones being a bit faster in random access and the larger ones a bit faster for sequential reads/writes. My guess is that the 8x 2.5" configuration will be faster than the 6x 3.5", even if the 3.5"-drives happen to be faster they probably aren't 50% faster... So since you don't need the larger storage capacities that 3.5" offer, I'd go with the 8x 2.5"-setup. Best regards, Arjen
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