[Beowulf] noobs: what comes next?

Eugen Leitl eugen at leitl.org
Wed Jun 24 04:31:43 EDT 2009


On Tue, Jun 23, 2009 at 06:24:33PM -0500, Geoff Jacobs wrote:

> Transfer speed gets a speed bump with 10k Velociraptors, but it's not

Velociraptors are mostly for high-IOPS applications, they're not
that fast.

http://www.storagereview.net/php/benchmark/suite_v4.php?typeID=10&testbedID=4&osID=6&raidconfigID=1&numDrives=1&devID_0=321&devID_1=358&devID_2=360&devID_3=354&devCnt=4

> that huge a bump. You're better off buying cheap WD Caviar Greens and
> spending the difference on RAM. Please note, RAID is not a backup
> method, it's to increase the resiliency of the filesystem.

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE
_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf



More information about the Beowulf mailing list