Re: RAID card recommendation - Mailing list pgsql-performance

From Steve Crawford
Subject Re: RAID card recommendation
Date
Msg-id 4B0D5F3A.7080104@pinpointresearch.com
Whole thread Raw
In response to Re: RAID card recommendation  (Greg Smith <greg@2ndquadrant.com>)
Responses Re: RAID card recommendation  (Ron Mayer <rm_pg@cheapcomplexdevices.com>)
List pgsql-performance
Greg Smith wrote:
> Jochen Erwied wrote:
>> - Promise Technology Supertrak ES4650 + additional BBU
>> - Adaptec RAID 5405 SGL/256 SATA/SAS + additional BBU
>> - Adaptec RAID 5405Z SGL/512 SATA/SAS
>>
> I've never seen a Promise controller that had a Linux driver you would
> want to rely on under any circumstances...Easier to just buy from a
> company that has always cared about good Linux support, like 3ware.
+1

I haven't tried Promise recently, but last time I did I determined that
they got the name because they "Promise" the Linux driver for your card
will be available real-soon-now. Actually got strung along for a couple
months before calling my supplier and telling him to swap it out for a
3ware. The 3ware "just works". I currently have a couple dozen Linux
servers, including some PostgreSQL machines, running the 3ware cards.

Cheers,
Steve

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