Oracle Solaris Networking (MOSC)

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Network performance issue with Gb ce card on V890

edited Mar 26, 2015 4:32AM in Oracle Solaris Networking (MOSC) 12 commentsAnswered ✓

Hi,

I have to transfer some database large files ( 40/50Gb each, total would be 400Gb ) from one server to another. Both servers are V890, with one gigabit ce card used for backup network. I planed to use this network because public network card is only capable of 100mbits/s

I was expecting more bandwidth than the 20MB/s I've got, it may take 8 hours to transfer that amount of data...

I tried a lot of TCP parameters on test servers ( seen in TCP Tune ) which have the same issue, all of them V890, nothing showed significant results. Network team tells me that nothing bottlenecks the network bandwidth. I tried with scp, rsync...

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