40G Ethernet XL710 tweaking parameters | ||||||
| posted by Ergi on Sept. 30, 2016, 3 p.m. (1 day ago) | ||||||
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| Thread Tags: network | ||||||
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We got a couple of Intel XL710 40 cards dual port and will connect a few solaris servers ZFS large pools to each other no switch, we have large ZFS pools that we will deliver the performance. Basically, we want to move large data around. Any tweaking parameters that you guys know for sure improve throughput performance at the application layer. Iperf testing should get us about 35Gbps and at the application level if we get 2-3GB/sec transfer rate we will be happy. So far i know MTU 9000 will help and some send receive tcp buffers parameters. If you have any other parameters that work i would gladly test them and share results up here. |