[CentOS] NetworkManager on servers

2020-02-09 Thread Nicolas Kovacs
Hi, I'm currently reading the upstream "Considerations in adopting RHEL 8" document. The chapter about networking states that traditional networking scripts (shipped with the network-scripts package) are considered obsolete. I bluntly admit I don't see the point in this. As far as I'm concern

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Stephen John Smoogen
On Sun, 9 Feb 2020 at 13:51, Nicolas Kovacs wrote: > Le 09/02/2020 à 16:54, Alexander Dalloz a écrit : > > "Kernel always uses the ethX naming convention at boot when it > enumerates > > network devices. Due to parallelization, the order of the kernel > interface > > enumeration is expected to va

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Nicolas Kovacs
Le 09/02/2020 à 16:54, Alexander Dalloz a écrit : "Kernel always uses the ethX naming convention at boot when it enumerates network devices. Due to parallelization, the order of the kernel interface enumeration is expected to vary across reboots." Thanks for the heads up. I experimented quite

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Alexander Dalloz
Am 09.02.2020 um 16:14 schrieb Nicolas Kovacs: Le 09/02/2020 à 14:10, Nicolas Kovacs a écrit : Any suggestions ? I forgot to add. The onboard NIC is a Broadcom card. $ lspci | grep -i net 02:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapt

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Nicolas Kovacs
Le 09/02/2020 à 14:10, Nicolas Kovacs a écrit : Any suggestions ? I forgot to add. The onboard NIC is a Broadcom card. $ lspci | grep -i net 02:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8100/8101L/8139 PCI Fast Ethernet Adapter (rev 10) 02:09.0 Ethernet controller: Broadco

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Nicolas Kovacs
Le 09/02/2020 à 15:15, Günther J. Niederwimmer a écrit : this is coming from The NetworkManager? I set in my config *-eth0 the HWADDR= and NM_CONTROLLED=no I forgot to add : I removed NetworkManager as I do on all my servers. -- Microlinux - Solutions informatiques durables 7, pla

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Günther J . Niederwimmer
Hello, Am Sonntag, 9. Februar 2020, 14:10:44 CET schrieb Nicolas Kovacs: > Hi, > > I've done my fair share of CentOS 7 installations, but this is the first > time I have this kind of weird problem. Here goes. > > In my office I have a battered Dell Optiplex 320 PC with two NICs that I'm > using a

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Nicolas Kovacs
Le 09/02/2020 à 14:52, Salim Shaw a écrit : Very strange and as you suggested delete the ifcfg-eth0 file and recreate, specify your settings. I suspect your wireless device and or systemboard is faulty. Is there a BIOS hardware self-test you could perform to check the integrity of your hardware?

Re: [CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Salim Shaw
Very strange and as you suggested delete the ifcfg-eth0 file and recreate, specify your settings. I suspect your wireless device and or systemboard is faulty. Is there a BIOS hardware self-test you could perform to check the integrity of your hardware? On Sun, Feb 9, 2020, at 8:10 AM, Nicolas

[CentOS] CentOS 7 : network interface renamed from eth0 to eth1 after reboot

2020-02-09 Thread Nicolas Kovacs
Hi, I've done my fair share of CentOS 7 installations, but this is the first time I have this kind of weird problem. Here goes. In my office I have a battered Dell Optiplex 320 PC with two NICs that I'm using as a bare metal sandbox server for testing purposes. The CentOS 7 installer sees t