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Data Bases > Pgsql Performance > Re: Possible Re...
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Re: Possible Redundancy/Performance Solution

by Dennis Muhlestein <djmuhlestein@[EMAIL PROTECTED] > May 7, 2008 at 09:36 AM

> 
> 1) RAID1+0 to make one big volume
> 2) RAID1 for OS/apps/etc, RAID1 for database
> 3) RAID1 for OS+xlog, RAID1 for database
> 4) RAID1 for OS+popular tables, RAID1 for rest of database

Lots of good info, thanks for all the replies.  It seems to me then, 
that the speed increase you'd get from raid0 is not worth the downtime 
risk, even when you have multiple servers.  I'll start pricing things 
out and see what options we have.

Thanks again,
Dennis
 




 8 Posts in Topic:
Possible Redundancy/Performance Solution
Dennis Muhlestein <djm  2008-05-06 10:33:13 
Re: Possible Redundancy/Performance Solution
gsmith@[EMAIL PROTECTED]   2008-05-06 13:39:27 
Re: Possible Redundancy/Performance Solution
Dennis Muhlestein <djm  2008-05-06 12:31:01 
Re: Possible Redundancy/Performance Solution
gsmith@[EMAIL PROTECTED]   2008-05-06 16:35:02 
Re: Possible Redundancy/Performance Solution
Dennis Muhlestein <djm  2008-05-06 15:39:02 
Re: Possible Redundancy/Performance Solution
gsmith@[EMAIL PROTECTED]   2008-05-06 22:37:09 
Re: Possible Redundancy/Performance Solution
Dennis Muhlestein <djm  2008-05-07 09:36:55 
Re: Possible Redundancy/Performance Solution
scott.marlowe@[EMAIL PROT  2008-05-06 19:57:53 

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tan12V112 Sun Oct 12 14:30:44 CDT 2008.