Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Thu, Feb 04, 2016 at 06:26:14PM +0100, Stefano Danzi wrote: > > > Il 04/02/2016 16.55, Dan Kenigsberg ha scritto: > >On Wed, Jan 06, 2016 at 08:45:16AM +0200, Dan Kenigsberg wrote: > >>On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote: > >>>On Mon, Jan 04, 2016 at 12:31:38PM

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Il 04/02/2016 16.55, Dan Kenigsberg ha scritto: On Wed, Jan 06, 2016 at 08:45:16AM +0200, Dan Kenigsberg wrote: On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote: On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote: I did some tests: kernel-3.10.0-327.3.1.el7.x86_64

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Wed, Jan 06, 2016 at 08:45:16AM +0200, Dan Kenigsberg wrote: > On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote: > > On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote: > > > I did some tests: > > > > > > kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

- Original Message - > From: "Stefano Danzi" <s.da...@hawai.it> > To: "Dan Kenigsberg" <dan...@redhat.com> > Cc: users@ovirt.org > Sent: Thursday, January 7, 2016 3:53:11 PM > Subject: Re: [ovirt-users] R: Re: Network instability after upg

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Il 06/01/2016 7.45, Dan Kenigsberg ha scritto: On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote: On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote: I did some tests: kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if I detach one network cable the

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote: > On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote: > > I did some tests: > > > > kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if I detach > > one network cable the network is stable) > >

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote: > I did some tests: > > kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if I detach > one network cable the network is stable) > kernel-3.10.0-229.20.1.el7.x86_64 -> bond mode 4 works fine Would you be kind to file a

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

I did some tests: kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if I detach one network cable the network is stable) kernel-3.10.0-229.20.1.el7.x86_64 -> bond mode 4 works fine Il 31/12/2015 9.44, Dan Kenigsberg ha scritto: On Wed, Dec 30, 2015 at 09:39:12PM +0100, Stefano

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Just to put in my experience. Installed single system with SH engine in 3.6.0 and CentOS 7.1. Then updated to oVirt 3.6.1 and CentOS 7.2. I never had problems regarding bonding neither in 3.6.0 nor in 3.6.1. My current kernel is 3.10.0-327.3.1.el7.x86_64 The server hw is a blade PowerEdge M910

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Hi, I'm not near the server for a while but network is set up 2x broadcom nic with whatever driver works out of the box. Both set as slaves to bond0 which is in mode=4 with no explicit options. Switch is a fairly basic tp-link but works almost identically to a Cisco. Has the 2 ports set up in

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Wed, Dec 30, 2015 at 09:39:12PM +0100, Stefano Danzi wrote: > Hi Dan, > some info about my network setup: > > - My bond is used only for VM networking. ovirtmgmt has a dedicated ethernet > card. > - I haven't set any ethtool opts. > - Nics on bond specs: > 04:00.0 Ethernet controller: Intel

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Hi Dan, some info about my network setup: - My bond is used only for VM networking. ovirtmgmt has a dedicated ethernet card. - I haven't set any ethtool opts. - Nics on bond specs: 04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection Subsystem: ASUSTeK

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Tue, Dec 29, 2015 at 09:57:07PM +, Jon Archer wrote: > Hi Stefano, > > It's definitely not the switch, it seems to be the latest kernel package > (kernel-3.10.0-327.3.1.el7.x86_64) which stops bonding working correctly, > reverting back to the previous kernel brings the network up in

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Hi Stefano, It's definitely not the switch, it seems to be the latest kernel package (kernel-3.10.0-327.3.1.el7.x86_64) which stops bonding working correctly, reverting back to the previous kernel brings the network up in 802.3ad mode (4). I know, from reading the release notes of 7.2, that

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

On Mon, Dec 28, 2015 at 3:48 PM, Stefano Danzi wrote: > Problem solved!!! > > The file hosted-engine.conf had a wrong fqdn. > I don't think that this happened during upgrade... mybe thay my colleague > did something of wrong... Thanks for the report :-) > > > Il 20/12/2015

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

Problem solved!!! The file hosted-engine.conf had a wrong fqdn. I don't think that this happened during upgrade... mybe thay my colleague did something of wrong... Il 20/12/2015 14.52, Stefano Danzi ha scritto: Network problems was solved after changing Bond mode (and it's strange. I have

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1 [SOLVED]

On Mon, Dec 28, 2015 at 4:06 PM, Yedidyah Bar David wrote: > On Mon, Dec 28, 2015 at 3:48 PM, Stefano Danzi wrote: > > Problem solved!!! > > > > The file hosted-engine.conf had a wrong fqdn. > > I don't think that this happened during upgrade... mybe thay my