The ovsdb-tool.log shows several bridges being inserted but only one of
them has its datapath_type set to netdev. Is that intentional?
On Thu, Jun 20, 2019 at 11:46:09PM +0000, Alex Yeh (ayeh) wrote:
> Hi Ben,
> Thanks for your reply and the suggestion.
> We looked at the output of the command and don't seen command
> explicitly modified the datapath_type on ayeh-br1 bridge. I turned on the
> debug on ovs-vswitchd for the reboot hopefully it can provide some
> information. I'm attaching the output from the command and the debug log from
> ovs-vswitchd.
>
> Thanks much for any tip anyone can spare,
> Alex
> (\__/)
> (='.'=)
> (")_(")
>
> -----Original Message-----
> From: Ben Pfaff <[email protected]>
> Sent: Thursday, June 20, 2019 9:26 AM
> To: Shriroop Joshi (shrirjos) <[email protected]>
> Cc: [email protected]; Alex Yeh (ayeh) <[email protected]>; Tobias
> Hofmann -T (tohofman - AAP3 INC at Cisco) <[email protected]>
> Subject: Re: [ovs-discuss] Bridge datapath_type gets reset after couple of
> reboots
>
> On Thu, Jun 20, 2019 at 12:34:31AM +0000, Shriroop Joshi (shrirjos) via
> discuss wrote:
> > I encountered a strange problem with OVS-DPDK. I created a bridge and
> > changed its datapath_type to netdev after initializing DPDK.
> > After a couple of reboots, it's datapath_type gets reset with DPDK
> > initialized. Also, vnics connected to the bridge get disconnected. We don't
> > have any interfaces connected to the bridge.
>
> It's usually possible to track down the cause of database changes with
> "ovsdb-tool -mm show-log", which shows what program made a change and when
> and sometimes additional comments.
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