Hi Doug, I think the configuration files looks good I would check first command " dmesg" to see all messages which are available from the operating system Then I would check if the devices could be sensed from the system with " lscss |grep -i 3200 " and "lscss |grep -i 3201" If this is Ok i would check if devices was grouped "ls -la /sys/bus/ccwgroup/drivers/lcs/" Then you know a little bit more what's going on.
Mit freundlichen Grüßen / Kind regards
Helmut Grauer
Linux on System z System & Performance Evaluation
IBM Systems &Technology Group, Systems Software Development
SW Linux on System z Syst&Perform Evaluation
Phone:
+49-7031-16-2938
IBM Deutschland
E-Mail:
helmut.gra...@de.ibm.com
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71032 Boeblingen
Germany
IBM Deutschland Research & Development GmbH / Vorsitzender des
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HRB 243294
From: "Lester, Doug" <dles...@harryanddavid.com>
To: LINUX-390@vm.marist.edu
Date: 10.02.2011 01:56
Subject: SLES10 LPAR clone - OSA interface not found
Sent by: Linux on 390 Port <LINUX-390@vm.marist.edu>
Unfortunately, we do not have z/VM and I am stuck with LPAR
installations. I am trying to develop a process for cloning from one
LPAR and installing the clone in another LPAR.
Everything works according to plan except the OSA network card is not
found. This is where I need help.
General steps:
* DFSS backup
* DFSS restore to different volumes
* Mount boot volume to /mnt on existing LPAR
* Update config files in /mnt/etc
* chroot /mnt
* mkinitrd
* zipl
* exit chroot
* umount /mnt and deactivate volume
* Update HMC with new boot volume in new LPAR and
Activate(start)
During boot, I get the following messages.
Setting up network interfaces:
lo
lo
IP address: 127.0.0.1/8
IP address: 127.0.0.2/8
Checking for network time protocol daemon (NTPD): ..unused
lo
[1A..done
Waiting for mandatory devices: lcs-bus-ccw-0.0.3200 __NSC__
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
lcs-bus-ccw-0.0.3200 No interface found
[1A..failedSetting up service network . . . . . . . . . . . . . .
. ...failed
The configuration files that I modified for the new LPAR follow:
(The OSA channel ids need to change from 3600,3601 to 3200,3201 for the
new LPAR. I modified the channel ids and IP address to reflect the new
LPAR)
techlnux:/mnt/etc/sysconfig/hardware # cat hwcfg-lcs-bus-ccw-0.0.3200
STARTMODE='auto'
MODULE='lcs'
MODULE_OPTIONS=''
MODULE_UNLOAD='yes'
SCRIPTUP='hwup-ccw'
SCRIPTUP_ccw='hwup-ccw'
SCRIPTUP_ccwgroup='hwup-lcs'
SCRIPTDOWN='hwdown-ccw'
CCW_CHAN_IDS='0.0.3200 0.0.3201'
CCW_CHAN_NUM='2'
CCW_CHAN_MODE='0'
techlnux:/mnt/etc/sysconfig/network # cat ifcfg-lcs-bus-ccw-0.0.3200
BOOTPROTO='static'
UNIQUE=''
STARTMODE='auto'
IPADDR='10.128.160.2/24'
NETMASK='255.255.255.0'
NETWORK='10.128.160.0'
BROADCAST='10.128.160.255'
_nm_name='lcs-bus-ccw-0.0.3200'
PREFIXLEN='24'
techlnux:/mnt/etc/sysconfig/network # cat routes
default 10.128.160.1 - -
techlnux:/mnt/etc/udev/rules.d # cat 30-net_persistent_names.rules
SUBSYSTEM=="net", ACTION=="add", ENV{PHYSDEVPATH}=="*0.0.3200",
IMPORT="/lib/udev/rename_netiface %k eth0"
Is there a configuration file that I have left out? A command that I
need to run? Any help would be appreciated.
Thanks
Doug Lester
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