Hello
Am Friday 11 December 2015, 10:13:00 schrieb Gordon Messmer:
> On 12/11/2015 06:04 AM, Günther J. Niederwimmer wrote:
> > I have 4 NIC on all my KVM Servers but the most time on a start (restart)
> > I
> > lost one NIC? It is not always the same, but this two are virtio NICs.
> >
> > with ifup eth0(1) the system say,I have no configured eth0 or eth1 file ?
>
> You haven't given us much to go on. The output of these commands might
> be helpful:
>
> lspci
> "ip addr show" or "ifconfig -a"
> dmesg | grep -i eth
> ls -l /etc/sysconfig/network/ifcfg-eth*
> cat /etc/sysconfig/network/ifcfg-eth*
>
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lspci;
-00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02)
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II]
00:01.1 IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II]
00:01.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
00:02.0 VGA compatible controller: Red Hat, Inc. QXL paravirtual graphic card
(rev 04)
00:03.0 Ethernet controller: Red Hat, Inc Virtio network device
00:04.0 Ethernet controller: Red Hat, Inc Virtio network device
00:05.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
High Definition Audio Controller (rev 01)
00:06.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #1 (rev 03)
00:06.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #2 (rev 03)
00:06.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #3 (rev 03)
00:06.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #1 (rev 03)
00:07.0 Communication controller: Red Hat, Inc Virtio console
00:08.0 SCSI storage controller: Red Hat, Inc Virtio block device
00:09.0 SCSI storage controller: Red Hat, Inc Virtio block device
00:0a.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon
00:0b.0 Ethernet controller: Intel Corporation I350 Ethernet Controller
Virtual Function (rev 01)
00:0c.0 Ethernet controller: Intel Corporation I350 Ethernet Controller
Virtual Function (rev 01)
ifconfig;
ens12: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::5054:ff:fe81:e89 prefixlen 64 scopeid 0x20<link>
inet6 2001:15c0:xxxx:xxxx::xxxx prefixlen 64 scopeid 0x0<global>
ether 52:54:00:81:0e:89 txqueuelen 1000 (Ethernet)
RX packets 229 bytes 20108 (19.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 140 bytes 12736 (12.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.xxx.xxx netmask 255.255.255.0 broadcast 192.168.100.255
inet6 fe80::5054:ff:fe97:3af2 prefixlen 64 scopeid 0x20<link>
ether 52:54:00:97:3a:f2 txqueuelen 1000 (Ethernet)
RX packets 1326 bytes 127389 (124.4 KiB)
RX errors 0 dropped 242 overruns 0 frame 0
TX packets 299 bytes 27625 (26.9 KiB)
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Lokale Schleife)
RX packets 184 bytes 14404 (14.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 184 bytes 14404 (14.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ifconfig -a:
ens11: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 52:54:00:14:78:0e txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ens12: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::5054:ff:fe81:e89 prefixlen 64 scopeid 0x20<link>
inet6 2001:15c0:xxxx:xxxx::xxxx prefixlen 64 scopeid 0x0<global>
ether 52:54:00:81:0e:89 txqueuelen 1000 (Ethernet)
RX packets 281 bytes 24584 (24.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 165 bytes 14950 (14.5 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.xxx.xxx netmask 255.255.255.0 broadcast 192.168.100.255
inet6 fe80::5054:ff:fe97:3af2 prefixlen 64 scopeid 0x20<link>
ether 52:54:00:97:3a:f2 txqueuelen 1000 (Ethernet)
RX packets 1607 bytes 149627 (146.1 KiB)
RX errors 0 dropped 297 overruns 0 frame 0
TX packets 327 bytes 31579 (30.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth2: flags=4089<BROADCAST,MULTICAST> mtu 1500
ether 52:54:00:e3:1d:5b txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Lokale Schleife)
RX packets 184 bytes 14404 (14.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 184 bytes 14404 (14.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
The problem I found now, is I have only a eth0, eth1 configured but I found now
a eth2 (??????) and the eth1 is not working next boot I have a eth3 .......
ls -l /etc/sysconfig/network-scripts/ifcfg-eth*
-rw-r--r--. 1 root root 227 5. Dez 16:18 /etc/sysconfig/network-scripts/ifcfg-
eth0
-rw-r--r--. 1 root root 482 5. Dez 16:25 /etc/sysconfig/network-scripts/ifcfg-
eth1
#cat /etc/sysconfig/network-scripts/ifcfg-eth0
HWADDR=52:54:00:E3:1D:5B
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=no
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME=eth0
UUID=35fb02e0-74f2-411a-9b76-978a07ebf3c5
ONBOOT=yes
IPADDR=192.168.55.203
PREFIX=24
GATEWAY=192.168.55.1
ZONE=work
# cat /etc/sysconfig/network-scripts/ifcfg-eth1
TYPE="Ethernet"
BOOTPROTO=none
DEFROUTE="yes"
IPV4_FAILURE_FATAL="yes"
IPV6INIT="no"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="eth1"
#UUID="fed939b5-954e-4822-b6cc-553c4a35766a"
UUID=eb5c2cbd-310f-4132-8bca-498bed1e651c
DEVICE="eth1"
ONBOOT="yes"
DNS1="192.168.100.221"
DOMAIN="xxxxxx.xxx yyyyy.yyyy"
IPADDR=192.168.100.203
PREFIX=24
GATEWAY=192.168.100.220
DNS2=217.196.154.211
HWADDR=52:54:00:97:3A:F2
ZONE=internal
I have NetworkManager disabled but I mean this is a Problem from
NetworkManager?
after X reboot I have a correct Network :-(.
dmesg has no output?
-
mit freundlichen Grüßen / best regards,
Günther J. Niederwimmer
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