Thanks a lot Jesse! I will have a try.
Tianpeng
2013/3/31 Jesse Gross
> On Fri, Mar 29, 2013 at 11:36 PM, Tianpeng Zhang (Gmail)
> wrote:
> > Yes, from following trace, DRBD and OVS block each other and enter into
> > deadlock.
> > It seems someone sent a patch years a
>
/proc/sys/kernel/hung_task
From: Jesse Gross
Date: 2013-03-30 11:57
To: tianpeng0826
CC: dev
Subject: Re: [ovs-dev] ovs-vswitchd hang in sendmsg
On Fri, Mar 29, 2013 at 8:38 PM, Tianpeng Zhang (Gmail)
wrote:
> Hi All,
>
> I met an issue when running DRBD in Xenserver with ovs-1.7.
Hi All,
I met an issue when running DRBD in Xenserver with ovs-1.7.1. DRBD works fine
when creating and sync data. But when trying to down DRBD resource,
ovs-vswitchd hangs for about 20 minutes, then all network connections broken.
I add some debug trace, ovs-vswitchd finally stopped at sendmsg
