Public bug reported:
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
** Tags added: architecture-s39064 bugnameltc-152141 severity-high
targetmilestone-inin1704
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Package changed: ubuntu => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1670301
Title:
Install problem of Ubuntu on a z/VM Guest which has more than one
NICDEF stmt
Status in linux package in Ubuntu:
New
Bug description:
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)
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