> Am 18.12.2015 um 12:35 schrieb Mimiko <vbv...@gmail.com>: > > Hello. > > I've bonded two onboard Intel 82576 Gigabit networks on an supermicro server > for load balancing (round-robin). It is working, but transfer rate is about > 10-20MB/s, while on same type of server the same configuration in windows I > get around 100MB/s. > > cat /proc/net/bonding/bond0 > Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) > > Bonding Mode: load balancing (round-robin) > MII Status: up > MII Polling Interval (ms): 100 > Up Delay (ms): 200 > Down Delay (ms): 200 > > Slave Interface: eth0 > MII Status: up > Speed: 1000 Mbps > Duplex: full > Link Failure Count: 0 > Slave queue ID: 0 > > Slave Interface: eth1 > MII Status: up > Speed: 1000 Mbps > Duplex: full > Link Failure Count: 0 > Slave queue ID: 0 > > I've tried disable bond and leave only eth0, same result. I've tried to > update to backported newer kernel with no success. Copying with via ssh is > same speed. If lots of users starts to use the samba shares, even ssh lags. > > What could be the problem? > > Thank you. >
Hi, Any lost packets? Real real full-duplex (ethtool)? What does the (managed?) switch say? Are the cables okay (cat6?)? Which kind of transfer?nfs/cifs/iscsi or raw iperf-test? Gruß, Michael Beck