# ethtool -g eth3
Ring parameters for eth3:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 256
RX Mini: 0
RX Jumbo: 0
TX: 256
# ethtool -k eth3 | grep generic-receive-offload
generic-receive-offload: on
# cat /etc/sysconfig/network-scripts/ifcfg-eth3 | grep ETHT
ETHTOOL_OPTS="-K ${DEVICE} gro off"
ETHTOOL_OPTS="${ETHTOOL_OPTS} ; -G ${DEVICE} rx 4096 "
ETHTOOL_OPTS="${ETHTOOL_OPTS} ; -G ${DEVICE} tx 4096 "
# /etc/init.d/network restart
# ethtool -g eth3
Ring parameters for eth3:
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
# ethtool -k eth3 | grep generic-receive-offload
generic-receive-offload: off
转载请注明：爱开源 » ifcfg-ethX ETHTOOL_OPTS