Building a 1pb volume

[Adrian Sevcenco]

On 01/09/2013 06:04 PM, aragonx at dcsnow.com wrote:
> I calculated we would need 3 racks for the arrays, servers and
> switches.  We have the space in our datacenter so that won't be an issue.
Why 3 racks? in a 42U racks you can have 2 X :
1 X 2U server with 2 X RAID HCA and 1 X 10 Gbit NIC (2 ports) +
4 X 4U 60 HDD JBOD

that means 36U .. and with 4 RAID6 on each jbod that with mean :
8 * (60 -8) = 416 unformatted disks ... for 3 TB disk i think you can
reach 1 PiB of formatted space ..

HTH,
Adrian


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