Displaying 20 results from an estimated 3000 matches similar to: "Renaming virtio devices names on CentOS 8 VM guest"
2020 Feb 21
0
Renaming virtio devices names on CentOS 8 VM guest
Thanks Robert,
I was doing that but it was still renaming to ens*.
However, I now know why, and have fixed it.
For those who are interested, the problem was that when I created the base image from a kickstart I didn't pass net.ifnames=0 to virt-create, and I ended up with an image that had forgotten about eth0 completely. I have now redone the kickstart with net.ifnames=0 and all is well.
2020 Feb 21
0
Renaming virtio devices names on CentOS 8 VM guest
On Fri, Feb 21, 2020 at 10:57 AM Chris Card <ctcard at hotmail.com> wrote:
> I have built a CentOS 8 base image from a kickstart, for use in OpenStack.
> This image boots fine but the problem I have is that I can't stop udev
> from renaming the network device from eth0 to ens<something>.
> I have /etc/sysconfig/network-scripts/ifcfg-eth0 with the correct HWADDR
>
2016 Feb 01
4
NICs order
El Lunes 01/02/2016, Daniel Ruiz Molina escribi?:
> Hi,
>
> After installing CentOS 7 in a server with 2 NICs, system detects eth0
> and eth1 in reserve order. I would like to have eth1 as eth0 and eth0 as
> eth1. I have forced HWADDR attribute in
> /etc/sysconfig/network-scripts/ifcfg-etc{0,1}, but after rebooting,
> order is the same...
>
> How can I solve it?
>
2016 Feb 01
1
NICs order
On 02/01/2016 07:00 AM, Leroy Tennison wrote:
> The issue here may be systemd
...
> Web documentation at freedesktop.org says net.ifnames needs to be set to zero, I found just the opposite but if it doesn't work for you try both before giving up.
Just to clarify: net.ifnames=0 disables the systemd/udev interface
renaming feature. biosdevname=0 disables the biosdevname interface
2019 Nov 29
3
Help with dracut install CentOS 8
I am trying to specify a static IP on the new dracut format. I was using
this:
http://man7.org/linux/man-pages/man7/dracut.cmdline.7.html
So my grub entry consists
menuentry "Install CentOS 8" {
linux /boot/vmlinuz noverifyssl ks=https://something
ip=192.168.1.3::192.168.1.1:255.255.255.0::eth0:on:192.168.1.1
biosdevname=0 net.ifnames=0 ksdevice=eth0 inst.sshd sshd=1
2020 Feb 10
3
CentOS 7 : network interface renamed from eth0 to eth1 after reboot
There may be ways to force NIC naming, I've done so but only on Ubuntu so you'll need to do the research if it's important to you. Things to look for based on my experience: 70-persistent-net.rules, net.ifnames=0, biosdevname=0.
________________________________
From: CentOS <centos-bounces at centos.org> on behalf of Nicolas Kovacs <info at microlinux.fr>
Sent: Sunday,
2019 Nov 18
7
CentOS 8 boot command line
I am trying to boot a grub entry for CentOS 8
menuentry "Server Install CentOS 8" {
linux /boot/vmlinuz noverifyssl ks=
https://devgeis.LayeredSolutionsInc.com:443/kickstart/ks_update_to_server8.cfg
biosdevname=0 net.ifnames=0 ksdevice=eth0 ip=192.168.1.13
gateway=192.168.1.1 netmask=255.255.255.
0 nameserver=192.168.1.1 inst.sshd sshd=1
initrd /boot/initrd.img
2014 Oct 04
1
en01 network
I have installed CentOS 7.
I added "biosdevname=0 net.ifnames=0" at install time.
I still have a network name of en01 and not eth0.
How do I get eth0 when viewing ifconfig?
dmesg | grep eth0
show its being detected, and being renamed.
systemd-udev renaming eth0 to en01...
I then looked in /etc/udev and dont see anything of value...
Thanks,
Jerry
2016 Aug 26
3
Kickstart issue with UEFi
Hi all,
This the latest output from anaconda.log:-
06:08:54,828 DEBUG anaconda: new disk order: []
06:08:54,832 DEBUG anaconda: new disk order: []
06:08:54,851 DEBUG anaconda: stage1 device cannot be of type disk
06:08:54,865 DEBUG anaconda: _is_valid_disklabel(sda1) returning True
06:08:54,867 DEBUG anaconda: _is_valid_size(sda1) returning True
06:08:54,867 DEBUG anaconda:
2016 Nov 02
2
latest documentation of OpenStack for CentOS7
Hello All,
Is there any good and complete material on how to install OpenStack in
CentOS out there that is updated that you can share to begin configuring. I
have followed some documentation in docs.openstack.org and its seems like
every time i follow one of the module I hit a lot of errors and could not
complete the installation.
--
Regards
./Francis
~The future has many paths - choose
2017 Jun 30
2
C7 and spoofed MAC address
Got a problem: a user's workstation froze. He wound up rebooting, without
calling me in first, so I dunno. But, and this is a show-stopper, when it
came up, it came up with the firmware MAC, not the spoofed one. In
/etc/sysconfig/network-scripts/ifcg-eth0, I've got the spoofed MAC
address, and a UUID. In the grub.conf, I've got net.ifnames=0
biosdevname=0. But when I logged onto his
2016 Aug 28
2
Kickstart issue with UEFi
On Fri, Aug 26, 2016 at 10:39 AM, Gordon Messmer
<gordon.messmer at gmail.com> wrote:
> On 08/25/2016 11:35 PM, Phil Manuel wrote:
>>
>> The relevant kickstart section is:-
>>
>> part /boot/efi --fstype efi --grow --maxsize=200 --size=20 --ondisk=sda
>> bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=sda1
>> autopart
2016 Aug 22
2
Kickstart issue with UEFi
On Sun, 21 Aug 2016 at 12:51 Gordon Messmer <gordon.messmer at gmail.com>
wrote:
> On 08/19/2016 11:35 PM, Phil Manuel wrote:
> > The install fails under UEFi due to the fact the partitions are not
> cleared, and it doesn?t have any space to continue. Is there an extra step
> I need to do to remove the original partitions before the new layout will
> work ?
>
>
>
2014 Jul 24
1
centos 7 and biosdevname=0
I tried adding biosdevname=0 when installing CentOS 7 witht the Everthing
USB stick (nice)
but the names are eth0 its something like enp3s0...
Is there not a way to use the old names any more?
Thanks,
jerry
2015 May 01
1
eno1 and eth0 on centos 7.1
I installed 7.1 with the command line values
biosdevname=0 net.ifnames=0
thinking this would result in ifcfg-eth0 being the file to use...
The system still created an ifcfg-eno1 file and that was what is being used
for network config information.
I remove the ifcfg-eno1 and rebooted - got no network.
I then copied back the ifcfg-eth0 to ifcfg-en01 and changed the device name
in the file and
2017 May 17
1
Centos 7 and MAC address munging
Odd situation: I've mentioned before that I have several users for whom I
have to spoof the MAC address, due to a software license. Now, I've got
net.ifnames=0 biosdevname=0 on the grub2 command line, and I've got the
spoofed MAC address in /etc/sysconfig/network-sctipts/ifcfg-eth0.
But he had a serious problem - X froze, and he thought to reboot, rather
than call me. It came up with
2020 Mar 06
4
Support for Intel Graphics 605 UHD
This is my /proc/cmdline
BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-4.18.0-147.5.1.el8_1.x86_64
root=UUID=c1bef884-0180-4955-a669-c99a8c64f75a ro crashkernel=auto
resume=UUID=0fe1a972-9912-4803-b5ec-265a13a888c1 biosdevname=0
net.ifnames=0 rhgb quiet rd.driver.
blacklist=nouveau nomodeset nouveau.modeset=0 acpi_backlight=vendor
"acpi_osi=!Windows 2013" "acpi_osi=!Windows 2012"
Jerry
2016 Nov 02
1
latest documentation of OpenStack for CentOS7
Dear Gianluca,
Thanks for sharing this information it will take my whole week again to
read the architecture and to understand it. By the way is it recommended to
run the OpenStack on top of ESXi6 for testing purpose? When I provision the
CentOS VMs for this test I append this line 'vhv.enable=true' inside the
.vmx file to support Nested-Environment inside my ESXi6
Its my first time to
2019 Jul 09
2
adding uefi to kickstart CentOS 7
I am trying to add an efi partition to my working kickstart file.
bootloader --driveorder=sda --append="rhgb quiet biosdevname=0
net.ifnames=0"
clearpart --all --initlabel
part / --ondisk=sda --fstype xfs --size=20000 --asprimary
part swap --ondisk=sda --size=4000 --asprimary
part /boot/efi --ondisk=sda --fstype efi --size=1000 --asprimary
part /home --ondisk=sda
2015 Oct 21
4
Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
Hi All :)
I have three servers, all with centos 7 installed 3 days ago. I need on
them "old" naming scheme (ethX) for network interfaces, because of that:
# grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub
GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_node-XY/swap rd.lvm.lv=centos_node-XY/root
rhgb quiet ipv6.disable=1 net.ifnames=0"
net.ifnames=0 was added and afterwards I ran: