From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | Mark Kirkwood <markir(at)paradise(dot)net(dot)nz> |
Cc: | Andrew Sullivan <andrew(at)libertyrms(dot)info>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Recomended FS |
Date: | 2003-10-23 05:53:22 |
Message-ID: | 3F976CD2.1000203@commandprompt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
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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