Hi Kevin,
老4000D跟3000E的情况不同，上次的情况是driver直接crash了，导致网卡down掉，
Intel的人升级了firmware，当时是Tong Rui在那边帮我们处理这事。
Regards,
Haifeng
-----Original Message-----
From: Wei Liu [mailto:liu...@fortinet.com]
Sent: Tuesday, September 30, 2014 8:33 AM
To: 'Fujinaka, Todd' <todd.fujin...@intel.com>; e1000-de...@lists.sf.net
Cc: 'Haifeng Li' <haifen...@fortinet.com>; dxzh...@fortinet.com;
yut...@fortinet.com
Subject: RE: [E1000-devel] i40e nics are down when I use them on Dual CPU
Hi Todd,
Thank you for your information. We'll contract our support.
Best Regards,
Liu Wei
-----Original Message-----
From: Fujinaka, Todd [mailto:todd.fujin...@intel.com]
Sent: 2014年9月29日 23:23
To: Wei Liu; e1000-de...@lists.sf.net
Cc: 'Haifeng Li'; dxzh...@fortinet.com; yut...@fortinet.com
Subject: RE: [E1000-devel] i40e nics are down when I use them on Dual CPU
I think you need to update the NICs. Please contact your factory support. We
won't be able to provide that level of support on this mailing list.
Thanks.
Todd Fujinaka
Software Application Engineer
Networking Division (ND)
Intel Corporation
todd.fujin...@intel.com
(503) 712-4565
-----Original Message-----
From: Wei Liu [mailto:liu...@fortinet.com]
Sent: Sunday, September 28, 2014 7:58 PM
To: e1000-de...@lists.sf.net
Cc: 'Haifeng Li'; dxzh...@fortinet.com; yut...@fortinet.com
Subject: [E1000-devel] i40e nics are down when I use them on Dual CPU
Hi All,
When we use netperf to generate traffic, i40e nics are down very soon( the
throughput is about 76Gbps).
CPU: "Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz" X2
TOPO:
port5, port6, port11, port12 are i40e interfaces.
port6 and port12 are in a net namespace.
port5<--->port6: port5 is connected port6 directly.
port11<--->port12: port11 is connected port12 directly.
nics interrupt bind cpu:
port5: 0, 1, 2, 3, 4 (CPU0)
port6: 10, 11, 12, 13, 14 (CPU1)
port11: 5, 6, 7, 8, 9(CPU0)
port12: 15, 16, 17, 18, 19 (CPU1)
kernel: 3.13.11
driver: i40e stable
1.0.15(http://sourceforge.net/projects/e1000/files/i40e%20stable/1.0.15/):
version: 1.0.15
firmware-version: f4.1 a1.1 n04.10 e800010e0
bus-info: 0000:09:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
netperf cmd:
netperf -T 14,19 -L 15.3.2.1 -H 15.3.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 13,18 -L 15.5.2.1 -H 15.5.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 12,17 -L 15.2.2.1 -H 15.2.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 11,16 -L 15.1.2.1 -H 15.1.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 10,15 -L 15.4.2.1 -H 15.4.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 4,9 -L 14.4.2.1 -H 14.4.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 3,8 -L 14.1.2.1 -H 14.1.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 2,7 -L 14.5.2.1 -H 14.5.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 1,6 -L 14.2.2.1 -H 14.2.1.100 -f m -D 1 -l 600 >/dev/null &
netperf -T 0,5 -L 14.3.2.1 -H 14.3.1.100 -f m -D 1 -l 600 >/dev/null &
dmesg:
...
i40e 0000:09:00.1 port6: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
i40e 0000:09:00.0 port5: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
IPv6: ADDRCONF(NETDEV_CHANGE): port6: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): port5: link becomes ready
i40e 0000:8a:00.0 port11: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
i40e 0000:8a:00.1 port12: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
IPv6: ADDRCONF(NETDEV_CHANGE): port11: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): port12: link becomes ready
------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:254 dev_watchdog+0x174/0x1da()
Hardware name: To be filled by O.E.M.
NETDEV WATCHDOG: port5 (i40e): transmit queue 3 timed out
Modules linked in: i40e(O) ixgbe(O)
Pid: 883, comm: kworker/0:1 Tainted: G O 3.8.4+ #1
Call Trace:
<IRQ> [<ffffffff8022d914>] ? warn_slowpath_common+0x76/0x8a
[<ffffffff8022d96f>] ? warn_slowpath_fmt+0x47/0x49
[<ffffffff802373b5>] ? mod_timer+0x107/0x11b
[<ffffffff80549ec7>] ? dev_watchdog+0x174/0x1da
[<ffffffff80549d53>] ? dev_graft_qdisc+0x61/0x61
[<ffffffff802375e8>] ? call_timer_fn.isra.35+0x1c/0x6f
[<ffffffff8023779e>] ? run_timer_softirq+0x163/0x182
[<ffffffff80232f11>] ? __do_softirq+0xa0/0x13d
[<ffffffff8066260c>] ? call_softirq+0x1c/0x26
[<ffffffff802032b5>] ? do_softirq+0x2a/0x64
[<ffffffff8023306f>] ? irq_exit+0x3d/0x5a
[<ffffffff80218af2>] ? smp_apic_timer_interrupt+0x81/0x8d
[<ffffffff8066200a>] ? apic_timer_interrupt+0x6a/0x70
<EOI> [<ffffffffa003e220>] ? i40e_do_reset_safe+0xcd2/0xd84 [i40e]
[<ffffffffa003dff5>] ? i40e_do_reset_safe+0xaa7/0xd84 [i40e]
[<ffffffff803af706>] ? delay_tsc+0x20/0x44
[<ffffffffa0042412>] ? i40e_asq_send_command+0x316/0x441 [i40e]
[<ffffffffa0043546>] ? i40e_aq_get_link_info+0x47/0x123 [i40e]
[<ffffffffa0043d64>] ? i40e_get_link_status+0x20/0x28 [i40e]
[<ffffffffa0036e45>] ? i40e_ioctl+0x1858/0x1a0b [i40e]
[<ffffffffa003e228>] ? i40e_do_reset_safe+0xcda/0xd84 [i40e]
[<ffffffff802370ca>] ? internal_add_timer+0xd/0x28
[<ffffffff802373b5>] ? mod_timer+0x107/0x11b
[<ffffffff8023f37e>] ? process_one_work+0x1d6/0x2d8
[<ffffffff8023f6a4>] ? worker_thread+0x201/0x2eb
[<ffffffff8023f4a3>] ? process_scheduled_works+0x23/0x23
[<ffffffff80243034>] ? kthread+0xa9/0xb1
[<ffffffff80242f8b>] ? kthread_stop+0x49/0x49
[<ffffffff8066146c>] ? ret_from_fork+0x7c/0xb0
[<ffffffff80242f8b>] ? kthread_stop+0x49/0x49
---[ end trace bdce93fbb0280b12 ]---
i40e 0000:09:00.0 port5: tx_timeout recovery level 1
i40e 0000:09:00.0: i40e_vsi_control_tx: VSI seid 518 Tx ring 3 disable
timeout
i40e 0000:09:00.0: i40e_ptp_init: added PHC on port5
i40e 0000:09:00.0 port5: adding 00:90:0b:38:4f:7c vid=0
i40e 0000:09:00.0 port5: set fc fail, aq_err -7
i40e 0000:09:00.0 port5: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
i40e 0000:09:00.0 port5: NIC Link is Down
i40e 0000:09:00.1 port6: NIC Link is Down
i40e 0000:09:00.1 port6: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
i40e 0000:09:00.0 port5: NIC Link is Up 40 Gbps Full Duplex, Flow Control:
None
...
Regards,
Liu Wei
skype: lw1a2_jing
ext: 8025
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