Re: Intel SSDs that may not suck - Mailing list pgsql-performance

From Jeff
Subject Re: Intel SSDs that may not suck
Date
Msg-id FD4CFE09-4234-43BB-88E6-D35C7DD4CB29@torgo.978.org
Whole thread Raw
In response to Re: Intel SSDs that may not suck  (Jesper Krogh <jesper@krogh.cc>)
Responses Re: Intel SSDs that may not suck
List pgsql-performance
On Mar 29, 2011, at 12:12 PM, Jesper Krogh wrote:

>
> Are you replacing the drives with new once, or just secure-erase and
> back in?
> What kind of numbers are you drawing out of smartmontools in usage
> figures?
> (Also seeing some write-stalls here, on 24 Raid50 volumes of x25m's,
> and
> have been planning to cycle drives for quite some time, without
> actually
> getting to it.
>

we have some new drives that we are going to use initially, but
eventually it'll be a secure-erase'd one we replace it with (which
should perform identical to a new one)

What enclosure & controller are you using on the 24 disk beast?

--
Jeff Trout <jeff@jefftrout.com>
http://www.stuarthamm.net/
http://www.dellsmartexitin.com/




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