eth1 Link encap:Ethernet HWaddr 00:15:17:aa:f0:d1
inet addr:192.168.15.200 Bcast:192.168.15.255 Mask:255.255.255.0
inet6 addr: fe80::215:17ff:feaa:f0d1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:164171 errors:0 dropped:34 overruns:0 frame:0
TX packets:132328 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:161894060 (154.3 MiB) TX bytes:20502541 (19.5 MiB)
Interrupt:19 Memory:98800000-98820000
добрый день
имеем сервер делл и на борту e100e сетевая
root@vulcannew:~# ethtool -i eth1
driver: e1000e
version: 2.5.4-NAPI
firmware-version: 1.0-0
bus-info: 0000:06:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
установил значения, как описано тут
чт
http://www.doxer.org/learn-linux/resolved-intel-e1000e-driver-bug-on-82574l-ethernet-controller-causing-network-blipping/
/sbin/ethtool -A eth1 autoneg off
/sbin/ethtool -s eth1 autoneg off
#change tx ring buffer
/sbin/ethtool -G eth1 tx 4096
#maybe too large(consider 512). To increase interrupt rate, ethtool -C eth0 rx-usecs 10<10000 interrupts per second>
#change rx ring buffer
/sbin/ethtool -G eth1 rx 128
#turn off offload
/sbin/ethtool -K eth1 tx off rx off sg off tso off gso off gro off
/sbin/ethtool -A eth1 tx on
фактически сразу
eth1 Link encap:Ethernet HWaddr 00:15:17:aa:f0:d1
inet addr:192.168.15.200 Bcast:192.168.15.255 Mask:255.255.255.0
inet6 addr: fe80::215:17ff:feaa:f0d1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:164171 errors:0 dropped:34 overruns:0 frame:0
TX packets:132328 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:161894060 (154.3 MiB) TX bytes:20502541 (19.5 MiB)
Interrupt:19 Memory:98800000-98820000
root@vulcannew:~# uptime
16:45:36 up 1 min, 1 user, load average: 1.41, 0.36, 0.12
root@vulcannew:~#
хотя ethtool -S eth1
root@vulcannew:~# ethtool -S eth1 | grep err
rx_errors: 0
tx_errors: 0
rx_length_errors: 0
rx_over_errors: 0
rx_crc_errors: 0
rx_frame_errors: 0
rx_missed_errors: 0
tx_aborted_errors: 0
tx_carrier_errors: 0
tx_fifo_errors: 0
tx_heartbeat_errors: 0
tx_window_errors: 0
tx_deferred_ok: 0
rx_long_length_errors: 0
rx_short_length_errors: 0
rx_align_errors: 0
rx_csum_offload_errors: 0
uncorr_ecc_errors: 0
corr_ecc_errors: 0
root@vulcannew:~#
говорит ошибок нет
что включено и выключено на карточке
root@vulcannew:~# ethtool -k eth1
Features for eth1:
rx-checksumming: off
tx-checksumming: off
tx-checksum-ipv4: off [fixed]
tx-checksum-unneeded: off [fixed]
tx-checksum-ip-generic: off
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: off
tx-scatter-gather: off
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: off
tx-tcp-segmentation: off
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp6-segmentation: off
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: off
generic-receive-offload: off
large-receive-offload: off [fixed]
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: off [fixed]
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: on [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]
может стоит отключить NAPI ?
Спасибо
-------------------------------------------------------
Старший Системный Администратор
Алексей Шалин
ОсОО "Хостер kg" - http://www.hoster.kg
ул. Ахунбаева 123 (здание БГТС)
help@hoster.kg
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