Messages in this thread | | | Date | Sun, 6 Feb 2011 05:16:57 -0500 (EST) | From | Justin Piszcz <> | Subject | Re: Supermicro X8DTH-6: Only ~250MiB/s from RAID<->RAID over 10GbE? |
| |
On Sat, 5 Feb 2011, Stan Hoeppner wrote:
> Justin Piszcz put forth on 2/5/2011 7:08 PM: > >> Overall performance is good, but now I need to figure out how to tweak the >> network and/or disk paths so I can achieve > 1Gbyte/sec, as the RAID-0s can >> read and write > 1.2Gbyte/sec. >> >> Has anyone with 10GbE <-> 10GbE been able to transfer at or near line rate >> with a single connection, or > 700MiB/s with multiple connections? Problem >> I worry about with creating multiple connections between two machines it will >> create contention within the RAID that is being read from.. > > Are you trying to maximize this for the sake of maximizing it, or do you have an > actual application or work flow process that needs to be able to transfer a > single large file via NFS at >1 GB/s throughput?
Workflow process-
Migrate data from old/legacy RAID sets to new ones, possibly also 2TB->3TB, so the faster the transfer speed, the better.
Justin.
| |