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When trying to install Ubuntu distro on one of the IBM z/VM Guests which
has more than one NICDEF statement defined in the user directory
(Connected to more than one Vswitch at once) the installation process
will add the network interface based on the ascending order of the NIC
and not based on the param file

- Machine Type = z/vM level 6.3 LPAR Z12 
- Debugger       = A debugger is not configured
 
---Steps to Reproduce---
 
System Information:
z/VM level 6.3 or 6.4
VSWITCH1 (VS1)  - NIC 700 ( 9dot)
VSWITCH2 (VS2)  - NIC 900 (172dot)


Recreate Steps:
---------------------
1.  Create a new z/VM guests with connections to 2 different VSWITCHEs - VS1 
and VS2 (nic 700 and 900 respectively)
2. Start Installation via IBM Wave product and choose IP to be from VS2.
The param file will be created as bellow:

IGUB1610.INSTBASE:
ro locale=C
s390-netdevice/choose_networktype=qeth s390-netdevice/qeth/layer2=true s390-netd
evice/qeth/port=0 s390-netdevice/qeth/choose=0.0.0900,0.0.0901,0.0.0902 netcfg/c
onfirm_static=true netcfg/get_ipaddress=xxx.x.xxx.131 netcfg/get_hostname=  netc
fg/hostname="IGUB1610" netcfg/get_domain=  netcfg/disable_dhcp=true netcfg/get_g
ateway=xxx.x.xxx.254 netcfg/get_netmask=255.255.224.0 netcfg/disable_autoconfig=
true netcfg/use_autoconfig=false netcfg/get_nameservers=127.0.0.1 disk-detect/mu
ltipath/enable=true network-console/password=password network-console/password-a
gain=password mirror/protocol=ftp mirror/ftp/hostname=davidre:<RepoPassword>@xxx
.x.xxx.5 mirror/ftp/directory=//nfs/repo/Ubuntu16.10/

3. Open z/VM guest and follow the installation process until the SSH
session will be opened

Actual Result:

The SSH session is not opened and the IP remains unpingable since the
Network interface that is added to the Guest at the installation
beginning is etc700 instead etc900 that we expect for Vswitch 172dot

Checked for other vswitches and it is always the same story - the
network interface is added based on the ascending order of the available
nics. In case Guest connected to 3 different vswitchs with NICs 300,
700, 900 and installation started for NIC 900, anyway  the network in
the installation will be 300

Output from 3270 guest's console:

Kernel command line: ro locale=C                                 
                                    s390-netdevice/choose_networktype=qeth s390-
netdevice/qeth/layer2=true s390-netdevice/qeth/port=0 s390-netdevice/qeth/choose
=0.0.0900,0.0.0901,0.0.0902 netcfg/confirm_static=true 
netcfg/get_ipaddress=xxx.x.xxx.131 netcfg/get_hostname=  
netcfg/hostname="IGUB1610" netcfg/get_domain=  n
etcfg/disable_dhcp=true netcfg/get_gateway=xxx.x.xxx.254 netcfg/get_netmask=255.
255.224.0 netcfg/disable_autoconfig=true netcfg/use_autoconfig=false netcfg/get_
nameservers=127.0.0.1 disk-detect/multipath/enable=true network-console/password
                           
                                              Detecting link on enc700; please 
wait... 
Expected:

The network interface should be added based on the one provided in the
param file


Impact: Not possible to install Ubuntu on Guest that have more than one
vswitch and the Vswitch for which we want installation to be done is not
the first in the order (NICs order)

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Skipper Bug Screeners (skipper-screen-team)
         Status: New


** Tags: architecture-s39064 bugnameltc-152141 severity-high 
targetmilestone-inin1704
-- 
Install problem of Ubuntu on a z/VM Guest which has more than one NICDEF stmt
https://bugs.launchpad.net/bugs/1670301
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