Re: Predictable and consistent net interface naming in guests

Hi Igor, I have tried some scenarios and recorded the status in this document[1]. Could you please help to check the test result? Is my test matrix enough? (I will test again once qemu is ready) Thank you! BTW, current test results for pxb: Q35+ pcie-expander-bus - works PC + pci-expander-bus -

Re: Predictable and consistent net interface naming in guests

On Thu, Nov 3, 2022 at 9:26 AM Amnon Ilan wrote: > > > > On Thu, Nov 3, 2022 at 12:13 AM Amnon Ilan wrote: >> >> >> >> On Wed, Nov 2, 2022 at 6:47 PM Laine Stump wrote: >>> >>> On 11/2/22 11:58 AM, Igor Mammedov wrote: >>> > On Wed, 2 Nov 2022 15:20:39 + >>> > Daniel P. Berrangé wrote: >>>

Re: Predictable and consistent net interface naming in guests

On Thu, Dec 8, 2022 at 5:44 PM Laine Stump wrote: > > On 12/8/22 11:15 AM, Julia Suvorova wrote: > > On Thu, Nov 3, 2022 at 9:26 AM Amnon Ilan wrote: > >> > >> > >> > >> On Thu, Nov 3, 2022 at 12:13 AM Amnon Ilan wrote: > >>> > >>> > >>> > >>> On Wed, Nov 2, 2022 at 6:47 PM Laine Stump wrote: >

Re: Predictable and consistent net interface naming in guests

On 12/8/22 11:15 AM, Julia Suvorova wrote: On Thu, Nov 3, 2022 at 9:26 AM Amnon Ilan wrote: On Thu, Nov 3, 2022 at 12:13 AM Amnon Ilan wrote: On Wed, Nov 2, 2022 at 6:47 PM Laine Stump wrote: On 11/2/22 11:58 AM, Igor Mammedov wrote: On Wed, 2 Nov 2022 15:20:39 + Daniel P. Berra

Re: Predictable and consistent net interface naming in guests

On Thu, 3 Nov 2022 00:13:16 +0200 Amnon Ilan wrote: > On Wed, Nov 2, 2022 at 6:47 PM Laine Stump wrote: > > > On 11/2/22 11:58 AM, Igor Mammedov wrote: > > > On Wed, 2 Nov 2022 15:20:39 + > > > Daniel P. Berrangé wrote: > > > > > >> On Wed, Nov 02, 2022 at 04:08:43PM +0100, Igor Mammed

Re: Predictable and consistent net interface naming in guests

On 11/2/22 11:58 AM, Igor Mammedov wrote: On Wed, 2 Nov 2022 15:20:39 + Daniel P. Berrangé wrote: On Wed, Nov 02, 2022 at 04:08:43PM +0100, Igor Mammedov wrote: On Wed, 2 Nov 2022 10:43:10 -0400 Laine Stump wrote: On 11/1/22 7:46 AM, Igor Mammedov wrote: On Mon, 31 Oct 2022 14:48:5

Re: Predictable and consistent net interface naming in guests

On Wed, 2 Nov 2022 15:20:39 + Daniel P. Berrangé wrote: > On Wed, Nov 02, 2022 at 04:08:43PM +0100, Igor Mammedov wrote: > > On Wed, 2 Nov 2022 10:43:10 -0400 > > Laine Stump wrote: > > > > > On 11/1/22 7:46 AM, Igor Mammedov wrote: > > > > On Mon, 31 Oct 2022 14:48:54 + > > > > Dan

Re: Predictable and consistent net interface naming in guests

On Wed, Nov 02, 2022 at 04:08:43PM +0100, Igor Mammedov wrote: > On Wed, 2 Nov 2022 10:43:10 -0400 > Laine Stump wrote: > > > On 11/1/22 7:46 AM, Igor Mammedov wrote: > > > On Mon, 31 Oct 2022 14:48:54 + > > > Daniel P. Berrangé wrote: > > > > > >> On Mon, Oct 31, 2022 at 04:32:27PM +0200

Re: Predictable and consistent net interface naming in guests

On Wed, 2 Nov 2022 10:43:10 -0400 Laine Stump wrote: > On 11/1/22 7:46 AM, Igor Mammedov wrote: > > On Mon, 31 Oct 2022 14:48:54 + > > Daniel P. Berrangé wrote: > > > >> On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > >>> Hi Igor and Laine, > >>> > >>> I would like to rev

Re: Predictable and consistent net interface naming in guests

On 11/1/22 7:46 AM, Igor Mammedov wrote: On Mon, 31 Oct 2022 14:48:54 + Daniel P. Berrangé wrote: On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: Hi Igor and Laine, I would like to revive a 2 years old discussion [1] about consistent network interfaces in the guest. That di

Re: Predictable and consistent net interface naming in guests

On Mon, 31 Oct 2022 16:59:53 +0200 Edward Haas wrote: > Thank you both for the quick response. > > On Mon, Oct 31, 2022 at 4:49 PM Daniel P. Berrangé > wrote: > > > On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > > > Hi Igor and Laine, > > > > > > I would like to revive a 2 ye

Re: Predictable and consistent net interface naming in guests

On Mon, 31 Oct 2022 14:48:54 + Daniel P. Berrangé wrote: > On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > > Hi Igor and Laine, > > > > I would like to revive a 2 years old discussion [1] about consistent network > > interfaces in the guest. > > > > That discussion mentioned

Re: Predictable and consistent net interface naming in guests

On 10/31/22 2:21 PM, Edward Haas wrote: On Mon, Oct 31, 2022 at 6:55 PM Andrea Bolognani > wrote: On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > That discussion mentioned that a guest PCI address may change in two cases: > - The PC

Re: Predictable and consistent net interface naming in guests

On Mon, Oct 31, 2022 at 6:55 PM Andrea Bolognani wrote: > On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > > That discussion mentioned that a guest PCI address may change in two > cases: > > - The PCI topology changes. > > - The machine type changes. > > > > Usually, the machine typ

Re: Predictable and consistent net interface naming in guests

On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > That discussion mentioned that a guest PCI address may change in two cases: > - The PCI topology changes. > - The machine type changes. > > Usually, the machine type is not expected to change, especially if one > wants to allow migratio

Re: Predictable and consistent net interface naming in guests

Thank you both for the quick response. On Mon, Oct 31, 2022 at 4:49 PM Daniel P. Berrangé wrote: > On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > > Hi Igor and Laine, > > > > I would like to revive a 2 years old discussion [1] about consistent > network > > interfaces in the gues

Re: Predictable and consistent net interface naming in guests

On Mon, Oct 31, 2022 at 04:32:27PM +0200, Edward Haas wrote: > Hi Igor and Laine, > > I would like to revive a 2 years old discussion [1] about consistent network > interfaces in the guest. > > That discussion mentioned that a guest PCI address may change in two cases: > - The PCI topology change

Re: Predictable and consistent net interface naming in guests

On Mon, Oct 31, 2022 at 16:32:27 +0200, Edward Haas wrote: [...] > Are there any plans to add the acpi_index support? https://www.libvirt.org/formatdomain.html#network-interfaces "Since 7.3.0, one can set the ACPI index against network interfaces. With some operating systems (eg Linux with sys

Predictable and consistent net interface naming in guests

Hi Igor and Laine, I would like to revive a 2 years old discussion [1] about consistent network interfaces in the guest. That discussion mentioned that a guest PCI address may change in two cases: - The PCI topology changes. - The machine type changes. Usually, the machine type is not expected t