[ovs-discuss] OpenvSwitch 1.0.1 on XenServer 5.6 with Bonding

[Luiz Henrique Ozaki]

Perfect !!

Commenting out the bond_wait(br) solved this high CPU.

If you need more debuging and testing, be my guest.

Regards,

On Wed, Aug 25, 2010 at 7:43 PM, Ben Pfaff <blp at nicira.com> wrote:

> There's nothing unusual there.  Hmm.
>
> If you're willing to try some experiments, maybe we can learn more.
>
> First, try commenting out the call to "bond_wait(br)" in bridge_wait()
> in vswitchd/bridge.c.  Does that have any effect?
>
> If that has no effect, then try commenting out the call to
> poll_timer_wait_until(iface_stats_timer) in the same function and see if
> it makes a difference.
>
> Thanks,
>
> Ben.
>
> On Wed, Aug 25, 2010 at 06:37:09PM -0300, Luiz Henrique Ozaki wrote:
> > # ovs-appctl bond/show bond0
> > updelay: 200 ms
> > downdelay: 0 ms
> > next rebalance: 8481 ms
> > slave eth3: enabled
> >         active slave
> >         hash 218: 5 kB load
> >                 00:23:7d:e8:2a:00
> > slave eth2: enabled
> > # ovs-appctl bond/show bond1
> > updelay: 200 ms
> > downdelay: 0 ms
> > next rebalance: 9737 ms
> > slave eth4: enabled
> >         active slave
> > slave eth5: enabled
> > # ovs-appctl bond/show bond2
> > updelay: 200 ms
> > downdelay: 0 ms
> > next rebalance: 8585 ms
> > slave eth7: enabled
> >         active slave
> > slave eth6: enabled
> >
> >
> > I saw in the openvswitch init script that there's a verification for
> > Xenserver 5.5, I changed for 5.6 to load the /proc/net just to check if
> this
> > was the issue but cpu process is still high, with or without
> > /proc/net/bonding
> >
> > Changed for the original init again.
> >
> >
> > On Wed, Aug 25, 2010 at 6:04 PM, Ben Pfaff <blp at nicira.com> wrote:
> >
> > > On Wed, Aug 25, 2010 at 05:59:35PM -0300, Luiz Henrique Ozaki wrote:
> > > > May 16 21:56:39|14629|poll_loop|DBG|0-ms timeout:
> 0x805bac1(bridge_wait)
> > > > 0x8063da9(main) 0xb7470e9c
> > >
> > > Thanks.  It's definitely part of the bridge code then.  What does
> > > "ovs-appctl bond/show <bondname>", with <bondname> replaced by the name
> > > of the bonded port, print out?
> > >
> >
> >
> >
> > --
> > []'s
> > Luiz Henrique Ozaki
>



-- 
[]'s
Luiz Henrique Ozaki
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