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12-20-2011 07:43 AM
12-20-2011 07:43 AM
P2000 G3 Throughput
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12-20-2011 08:39 PM
12-20-2011 08:39 PM
Re: P2000 G3 Throughput
If the bandwidth of the host HBA is more than that of P2000 G3, you can benefit from adding additional ports to VLAN. As MSA P2000 has multiple options on this host interface, please check the configruatin you have.
Specifications of MSA is available from http://h10010.www1.hp.com/wwpc/us/en/sm/WF04a/12169-304616-241493-241493-241493.html
Hari
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12-20-2011 10:23 PM
12-20-2011 10:23 PM
Re: P2000 G3 Throughput
Are your servers maxing out the available bandwidth? For example if your servers have 1x1GbE interface and they're maxing that out, then adding more ports on the P2000 will increase throughput.
For some extra performance consider splitting the volumes/vdisks between the controllers (set ownership).
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01-19-2012 08:03 AM
01-19-2012 08:03 AM
Re: P2000 G3 Throughput
With my network experiece (or the lack of) - if you are creating typical etherchannel/trunked ports; thruput doesn't necessarily increase between a single-host and a single MSA.
In typical trunking - Switch maps a single MSA port to a single MAC address.
Or, if you can put more MSA ports trunked, and possibly more network-hbas on ESX hosts., and assuming ESX (based on version/driver) can do full use of all 4-ports on the host (and switch in correct configuration) it is possible you could see better performance/thruput.
My typical experience is - if you have MORE/multiple hosts accessing MSA, they will be able to come-thru different MSA ports (as directed by network switch), thus use better overall-performance (aggregate thruput, not necessarily single host thruput).
Try it out and do share!