[CentOS] RAID5 or RAID50 for database?
Guy Boisvert
boisvert.guy at videotron.ca
Fri May 23 05:28:42 UTC 2008
Linux wrote:
>
> And stick with md-raid 10 (also known as software raid) because it is
> much more intelligently designed than any
> closed-source-embedded-raid-controller.
"More intelligently designed" -> Could you please tell us more on this one?
> i
> Nowadays hardware raid frightens me because of the need to have spare
> raid-controllers for every hardware-raid-configuration I have. They
> are neither interchangable nor easily recoverable.
>
> md-raid 10 can be established with any number of disks (at least 3 but
> better check with google)
Not easily recoverable? I did recovery many time without a hitch
(Adaptec, 3Ware, LSI, PERC)!
As for RAID 10 with 3 disks, mmm... go see:
http://en.wikipedia.org/wiki/Redundant_array_of_independent_disks
Lastly, it's kinda strange that your name is "Linux": Maybe you're young
and your parents decided to honor this great OS! Well, i may name my
next children "Cento" !!! ;-)
Hey, have a nice day "Linuxito" !
Guy Boisvert, ing.
IngTegration inc.
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