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1810-48G Switch and Oracle RAC Interconnect

BUR70N
Occasional Advisor

1810-48G Switch and Oracle RAC Interconnect

Hi,

 

We are building a new environment with HP MSA and HP servers. We are using 1810-48G switches are the RAC interconnect and was wondering why when compared against a 1810-24G switch that the latancy is really different.

 

TCP_STREAM = 0.94
UDP_STREAM (sent) = 0.96
UDP_STREAM (received) = 0.96
TCP_REQUEST_RESPONSE = 9567.01
UDP_REQUEST_RESPONSE = 10474.93
TCP_Latency =  105 microseconds
UDP_Latency =  95 microseconds

 

Even unbonding the NICs and just using one switch doesn't seem to help.

 

We have a VLAN setup and a Trunk link between the switches.

 

Is there anything else that needs to be done?

 

Thanks

 

P.S. This thread has been moved from  ProCurve / ProVision-Based to Web and Unmanaged. -HP Forum Moderator

1 REPLY
BUR70N
Occasional Advisor

Re: 1810-48G Switch and Oracle RAC Interconnect

Anyone?