2 questions re RAID

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От Scott Ribe
Тема 2 questions re RAID
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Msg-id B472F0C6-FFBC-49C1-90DF-5218D1C2EAE6@elevated-dev.com
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Ответы Re: 2 questions re RAID  (Scott Marlowe <scott.marlowe@gmail.com>)
Re: 2 questions re RAID  (Greg Smith <greg@2ndQuadrant.com>)
Список pgsql-general
No responses to my earlier post, I'm assuming because OS X experience is rather thin in this group ;-) So a couple of
morespecific questions: 

1) Is my impression correct that given a choice between Areca & Highpoint, it's a no-brainer to go with Areca?

2) I understand why RAID 5 is not generally recommended for good db performance. But if the database is not huge
(10-20GB),and the server has enough RAM to keep most all of the db cached, and the RAID uses (battery-backed)
write-backcache, is it sill really an issue? 

--
Scott Ribe
scott_ribe@elevated-dev.com
http://www.elevated-dev.com/
(303) 722-0567 voice





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