On 06/27/2012 02:28 PM, Dan McDonald wrote:
>
> On Jun 27, 2012, at 8:23 AM, Sašo Kiselkov wrote:
>
>> On 06/27/2012 01:47 PM, Udo Grabowski (IMK) wrote:
>>> ip_squeue_fanout=1 ?
>>
>> Thanks for the tip. Just tried it even with a reboot and it didn't help.
>> My cpu23 is still being hammered hard. Back in S10 there used to be a
>> ip_soft_rings_cnt variable, but that's gone in Illumos.
>
> Are you running this on a VLAN by any chance? If you are, it's possible
> you're being bitten by Illumos #918.
I was thinking that too, so I unconfigured all of the VLANs from the
system, but the problem still persists. Here are my interfaces:
# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu
8232 index 1
inet 127.0.0.1 netmask ff000000
igb1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
inet 172.17.227.224 netmask fffffe00 broadcast 172.17.227.255
ether 0:1b:21:4b:e5:9
igb2: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
inet 192.168.132.10 netmask ffffff00 broadcast 192.168.132.255
ether 0:1b:21:4b:e5:c
igb3: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 4
inet 10.100.11.9 netmask ffffff00 broadcast 10.100.11.255
ether 0:1b:21:4b:e5:d
lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu
8252 index 1
inet6 ::1/128
(The multicast traffic is flowing in via igb3.)
Cheers,
--
Saso
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