[Bug 1287214] Re: ISST:Tuleta-L:SMT=1, turns guest to shut-off state
Priya M A
priyama2 at in.ibm.com
Tue Mar 4 10:42:55 UTC 2014
This bug is a Qemu related issue. So cancelling the bug here and opened
a bug at bugzilla https://bugzilla.linux.ibm.com/show_bug.cgi?id=105007
** Bug watch added: bugzilla.linux.ibm.com/ #105007
https://bugzilla.linux.ibm.com/show_bug.cgi?id=105007
** Changed in: dpkg (Ubuntu)
Status: New => Invalid
--
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to dpkg in Ubuntu.
https://bugs.launchpad.net/bugs/1287214
Title:
ISST:Tuleta-L:SMT=1, turns guest to shut-off state
Status in “dpkg” package in Ubuntu:
Invalid
Bug description:
Classification the type of defect:
==================================
DEFECT :distro
TYPE OF DEFECT:Ubuntu 14.04
Description of the defect: [[ Guest turns to shut off state when SMT=1 ]]
--------------------------
1) The Guest has been installed a guest using virtio block disk, with
SMT threads =4. Ping test was successful in this case
Log:
---
Ubuntu Trusty Tahr (development branch) lizg1 hvc0
lizg1 login: root
Password:
Last login: Mon Mar 3 11:31:48 EST 2014 on hvc0
root at lizg1:~# ppc64_cpu --smt
SMT is on
root at lizg1:~# ppc64_cpu
ppc64_cpu --smt # Get current SMT state
ppc64_cpu --smt={on|off} # Turn SMT on/off
ppc64_cpu --smt=X # Set SMT state to X
ppc64_cpu --cores-present # Get the number of cores installed
ppc64_cpu --cores-on # Get the number of cores currently online
ppc64_cpu --cores-on=X # Put exactly X cores online
ppc64_cpu --dscr # Get current DSCR setting
ppc64_cpu --dscr=<val> # Change DSCR setting
ppc64_cpu --smt-snooze-delay # Get current smt-snooze-delay setting
ppc64_cpu --smt-snooze-delay=<val> # Change smt-snooze-delay setting
ppc64_cpu --run-mode # Get current diagnostics run mode
ppc64_cpu --run-mode=<val> # Set current diagnostics run mode
ppc64_cpu --frequency # Determine cpu frequency.
2) I tried to set the SMT=1, the guest turned to shut off state and returning to host prompt
Log:
----
root at lizg1:~# ppc64_cpu --smt=4
SMT=4 is not valid
root at lizg1:~# ppc64_cpu --smt=2
root at lizg1:~# ppc64_cpu --smt=1
SLOF **********************************************************************
QEMU Starting
Build Date = Feb 4 2014 16:52:24
FW Version = mockbuild@ release 20140204
Press "s" to enter Open Firmware.
Populating /vdevice methods
Populating /vdevice/v-scsi at 2000
SCSI: Looking for devices
8101000000000000 CD-ROM : "QEMU QEMU CD-ROM 1.6."
Populating /vdevice/vty at 30000000
Populating /vdevice/nvram at 71000000
Populating /pci at 800000020000000
Adapters on 0800000020000000
00 0000 (D) : 106b 003f serial bus [ usb-ohci ]
00 0800 (D) : 8086 100e e1000 [ net ]
00 1800 (D) : 1af4 1001 virtio [ block ]
Scanning USB
OHCI: initializing
Using default console: /vdevice/vty at 30000000
Welcome to Open Firmware
Copyright (c) 2004, 2011 IBM Corporation All rights reserved.
This program and the accompanying materials are made available
under the terms of the BSD License available at
http://www.opensource.org/licenses/bsd-license.php
Trying to load: from: disk ...
[root at lizkvm ~]# virsh list --all
Id Name State
----------------------------------------------------
5 dowg25 running
- lizg1 shut off
- lostg2 shut off
- lostg2_papr shut off
- lostg2_qcow2 shut off
- lostg2_vir shut off
[root at lizkvm ~]#
XML -
=====
<domain type='kvm'>
<name>lizg1</name>
<uuid>cb74278c-a215-4f54-9768-63229cb0cc7d</uuid>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='auto'>8</vcpu>
<numatune>
<memory mode='strict' placement='auto'/>
</numatune>
<os>
<type arch='ppc64' machine='pseries'>hvm</type>
<boot dev='hd'/>
<boot dev='cdrom'/>
<bootmenu enable='yes'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu>
<topology sockets='1' cores='3' threads='4'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-ppc64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='cow'/>
<source file='/var/lib/libvirt/images/lizg1.cow'/>
<target dev='sda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/var/lib/libvirt/images/trusty-server-ppc64el.iso'/>
<target dev='sdb' bus='scsi'/>
<readonly/>
<address type='drive' controller='0' bus='0' target='1' unit='1'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='scsi' index='0'>
<address type='spapr-vio' reg='0x2000'/>
</controller>
<interface type='bridge'>
<mac address='52:54:00:fd:4f:ef'/>
<source bridge='br0'/>
<model type='e1000'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
</interface>
<serial type='pty'>
<target port='0'/>
<address type='spapr-vio' reg='0x30000000'/>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
<address type='spapr-vio' reg='0x30000000'/>
</console>
<memballoon model='none'/>
</devices>
</domain>
NOTE:-
-----
System is on a private network. Access the private network via SSH to "banner.isst.aus.stglabs.ibm.com" using your GSA ID and password.
(Banner itself is behind a BSO, so must authenticate through that first.)
or
ssh banner.isst.aus.stglabs.ibm.com [debug/don2rry ]
Host : -
lizkvm.isst.aus.stglabs.ibm.com [10.33.11.3]
[root/don2rry ]
Guests : -
lizg1.isst.aus.stglabs.ibm.com [root/don2rry ]
lizg1 IP: 10.33.13.164
To open a Guest console
virsh console lizg1 --force
-----------------------------------------------------------------------------
TESTING INFORMATION
-----------------------------------------------------------------------------
SYSTEM INFORMATION
------------------
HOST NAME or NETWORK ADDRESS: lizkvm.isst.aus.stglabs.ibm.com (10.33.11.3)
FSP NAME and FSP ip fsp-
liz.isst.aus.stglabs.ibm.com. (10.33.11.2)
KVM BUILD LEVEL: - Frobisher 10
Sapphire FIRMWARE LEVEL: - Saphire b0131c_1407.810
Classification the type of defect
DEFECT :distro
TYPE OF DEFECT:Ubuntu 14.04
-----------------------------------------------------------------------------
DEBUGGING INFORMATION
-----------------------------------------------------------------------------
DEBUG / LOGIN INFORMATION
-------------------------
ERROR LOG: on local machine
FSP LOGIN: see name above dev/FipSdev
RECENT SYSTEM CHANGES
-----------------------------------------
none
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1287214/+subscriptions
More information about the foundations-bugs
mailing list