Re: Recomended FS

Joshua D. Drake <jd@commandprompt.com>

From: "Joshua D. Drake" <jd@commandprompt.com>
To: Mark Kirkwood <markir@paradise.net.nz>
Cc: Andrew Sullivan <andrew@libertyrms.info>, pgsql-general@postgresql.org
Date: 2003-10-23T05:53:22Z
Lists: pgsql-general
> I believe that 3ware have a non blocking implementation of ATA RAID -
> I intend to sell the Promise and obtain a 3ware in the next month of 
> so and test this out.


I use 3Ware exclusively for my ATA-RAID solutions. The nice thing about 
them is that
they are REAL hardware RAID and the use the SCSI layer within Linux so 
you address
them as a standard SCSI device.

Also their support is in the kernel... no wierd, experimental patching.

On a Dual 2000 Athlon MP I was able to sustain 50MB/sec over large
copys (4+ gigs). Very, Very happy with them.

Sincerely,

Joshua Drake




> regards
>
> Mark
>
> Andrew Sullivan wrote:
>
>> That said, even the 2-way RAID became almost uselessly slow when
>> multiple queries were running -- indeed, dramatically slower than a
>> plain single IDE drive.
>>  
>>
>
>
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