unable to load properly openstack instance [closed]

asked 2014-10-22 06:15:55 -0600

azriel gravatar image

updated 2015-01-12 15:45:05 -0600

rbowen gravatar image

Hi all,

I'm using CentOS 6.4 with Havana RDO. I'm doing some verification of OpenStack and I've encountered and issue where i'm running UDP DNS to a bind9 server and many failures are seen. I've managed to pin point the issue, if i'm using on the client end single source port i'm able to get good performance numbers.

Any idea why this issue happens? Thanks, Azriel.

Linux version 2.6.32-431.29.2.el6.x86_64 (mockbuild@c6b9.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Tue Sep 9 21:36:05 UTC 2014
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Closed for the following reason not a real question by rbowen
close date 2015-05-12 13:47:25.892819


Can you provide any accompanying log file entries, please? Thanks.

rbowen gravatar imagerbowen ( 2014-10-28 13:47:37 -0600 )edit

below log from my ovs-vswitchd.log

2014-10-29T13:12:05Z|00656|poll_loop|INFO|Dropped 54166 log messages in last 6 seconds (most recently, 0 seconds ago) due to excessive rate
2014-10-29T13:12:05Z|00657|poll_loop|INFO|wakeup due to [POLLIN] on fd 18 (file [eventpoll]) at lib/dpif-linux.c:1375 (97% CP
azriel gravatar imageazriel ( 2014-10-29 08:14:06 -0600 )edit