Ignacio Verona wrote:
> Hi Andrea,
>
> I'll not be able to test that code until late this week or the next
> week, but will try to test it as soon as possible. Maybe I'm doing
> something wrong, but the following test still fails:
>
> 1. I install a fresh new suse 10.0 in one of my cluster nodes.
> 2. I configure the NIC to be fixed IP, and move the ifcfg-ethXXX to
> ifcfg-eth0
> 3. Remove the HD from the machine, and put in other node of the cluster.
>
> The network does not work. Well, I sometimes work, and sometimes not,
> but I always get an error about the ifindex file. I think is very
> strange, because I don't see the MAC linking anywhere.
>
> By the way, a OSCAR port tu Suse will be really great! So we first need
> to get sis imager working.
>
> Thanks,
> Ignacio.
>
>
Ignacio,
I've tried to image & reinstall a suse 10, and I've found no problem
about networking and in particular regarding the use of the standard
syntax (ifcfg-ethN).
Following are some info about my testing configuration (do you see some
big differences from your config?):
storage:~/sis # ls -l /etc/sysconfig/network/
total 50
drwxr-xr-x 6 root root 384 Dec 20 22:56 .
drwxr-xr-x 6 root root 1064 Dec 20 22:49 ..
-rw-r--r-- 1 root root 6979 Sep 9 18:15 config
-rw-r--r-- 1 root root 6584 Dec 20 22:38 dhcp
drwxr-xr-x 2 root root 48 Sep 9 18:27 if-down.d
drwxr-xr-x 2 root root 48 Sep 9 18:27 if-up.d
-rw-r--r-- 1 root root 146 Dec 20 22:56 ifcfg-eth0
-rw-r--r-- 1 root root 146 Dec 20 22:56 ifcfg-eth1
-rw-r--r-- 1 root root 141 Sep 9 18:15 ifcfg-lo
-rw-r--r-- 1 root root 5779 Sep 9 18:15 ifcfg.template
-rw-r--r-- 1 root root 239 Sep 9 18:15 ifroute-lo
drwx------ 2 root root 48 Sep 9 18:27 providers
drwxr-xr-x 2 root root 1056 Dec 20 22:18 scripts
-rw-r--r-- 1 root root 5469 Dec 20 22:18 wireless
storage:~/sis # cat /etc/sysconfig/network/ifcfg-eth0
BOOTPROTO='static'
BROADCAST=''
IPADDR='10.0.0.100'
MTU=''
NAME='Realtek RT8139'
NETMASK='255.0.0.0'
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
storage:~/sis # cat /etc/sysconfig/network/ifcfg-eth1
BOOTPROTO='static'
BROADCAST=''
IPADDR='10.0.0.102'
MTU=''
NAME='Realtek RT8139'
NETMASK='255.0.0.0'
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
storage:~/sis # ifconfig
eth0 Link encap:Ethernet HWaddr 00:E0:4C:39:6F:E5
inet addr:10.0.0.100 Bcast:10.255.255.255 Mask:255.0.0.0
inet6 addr: fe80::2e0:4cff:fe39:6fe5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13534 errors:0 dropped:0 overruns:0 frame:0
TX packets:4425 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12980668 (12.3 Mb) TX bytes:1202929 (1.1 Mb)
Interrupt:10 Base address:0x2000
eth1 Link encap:Ethernet HWaddr 00:E0:4C:39:0B:99
inet addr:10.0.0.102 Bcast:10.255.255.255 Mask:255.0.0.0
inet6 addr: fe80::2e0:4cff:fe39:b99/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:11 Base address:0xc000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:44 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3564 (3.4 Kb) TX bytes:3564 (3.4 Kb)
Regarding the ifindex it seems to be a unique identifier for each
network interface (often used for SNMP functionalities):
http://lxr.linux.no/source/include/linux/netdevice.h#L303
http://www.alvestrand.no/objectid/1.3.6.1.2.1.2.2.1.1.html
Maybe you've configured something to have this kind of features?
Moreover I've some problem reading the ifcfg* files you've attached in a
previous mail... can you send them again (better in the mail body if
it's not a problem...)
Thanks,
-Andrea
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