30.09.2014 21:53, Андрей Василишин пишет: > >> And other problem: when outgoing traffic 9841 Mbps I have big packet >> loss incoming traffic decreases >> http://i.gyazo.com/a8cd3ea77e40102b4ec8c3c7af008c8c.png > > Today I replaced Intel X520-DA2 (E10G42BTDA) NIC with non-Intel NIC, > other equipment including Intel SFP+ SR FTLX8571D3BCV-IT - the same. > This problem disappeared. > > http://i.gyazo.com/f3d7aaaf857466bc2f07e5d1e704e1bb.png > >
One more observation: on other server with the same NIC Intel X520-DA2 (E10G42BTDA)? with the same Intel SFP+ SR FTLX8571D3BCV-IT module but with driver: ixgbe version: 3.21.2 and options ixgbe DCA=2,2 FdirPballoc=3,3 allow_unsupported_sfp=1,1 outgoing traffic something smaller - 9788 Mbps, and no packet loss on gateway. ------------------------------------------------------------------------------ Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
