Package: qemu-kvm Version: 0.12.5+dfsg-5+squeeze1 Severity: important
-- Package-specific info:
/proc/cpuinfo:
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 75
model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
stepping : 2
cpu MHz : 2009.081
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm
3dnowext 3dnow rep_good pni cx16 lahf_lm
cmp_legacy svm extapic cr8_legacy
bogomips : 4018.16
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
processor : 1
vendor_id : AuthenticAMD
cpu family : 15
model : 75
model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
stepping : 2
cpu MHz : 2009.081
cache size : 512 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm
3dnowext 3dnow rep_good pni cx16 lahf_lm
cmp_legacy svm extapic cr8_legacy
bogomips : 4018.54
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
-- System Information:
Debian Release: 6.0.1
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=es_AR.UTF-8, LC_CTYPE=es_AR.UTF-8 (charmap=UTF-8) (ignored: LC_ALL
set to es_AR.UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages qemu-kvm depends on:
ii adduser 3.112+nmu2 add and remove users and groups
ii bridge-utils 1.4-5 Utilities for configuring the Linu
ii iproute 20100519-3 networking and traffic control too
ii libaio1 0.3.107-7 Linux kernel AIO access library -
ii libasound2 1.0.23-2.1 shared library for ALSA applicatio
ii libbluetooth3 4.66-3 Library to use the BlueZ Linux Blu
ii libbrlapi0.5 4.2-7 braille display access via BRLTTY
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libcurl3-gnutls 7.21.0-1 Multi-protocol file transfer libra
ii libgnutls26 2.8.6-1 the GNU TLS library - runtime libr
ii libncurses5 5.7+20100313-5 shared libraries for terminal hand
ii libpci3 1:3.1.7-6 Linux PCI Utilities (shared librar
ii libpulse0 0.9.21-3+squeeze1 PulseAudio client libraries
ii libsasl2-2 2.1.23.dfsg1-7 Cyrus SASL - authentication abstra
ii libsdl1.2debian 1.2.14-6.1 Simple DirectMedia Layer
ii libuuid1 2.17.2-9 Universally Unique ID library
ii libvdeplug2 2.2.3-3 Virtual Distributed Ethernet - Plu
ii libx11-6 2:1.3.3-4 X11 client-side library
ii python 2.6.6-3+squeeze6 interactive high-level object-orie
ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime
Versions of packages qemu-kvm recommends:
ii linux-image-2.6.32-5-686 [lin 2.6.32-31 Linux 2.6.32 for modern PCs
ii linux-image-2.6.32-5-amd64 [l 2.6.32-31 Linux 2.6.32 for 64-bit PCs
Versions of packages qemu-kvm suggests:
pn debootstrap <none> (no description available)
pn samba <none> (no description available)
pn vde2 <none> (no description available)
-- Configuration Files:
/etc/kvm/kvm-ifup changed:
switch=$(ip route ls | \
awk '/^default / {
for(i=0;i<NF;i++) { if ($i == "dev") { print $(i+1); exit; } }
}'
)
/sbin/ifconfig $1 0.0.0.0 up
if [ -n "$switch" -a -d /sys/class/net/$switch/bridge/. ]; then
/usr/sbin/brctl addif $switch $1 || :
fi
-- no debconf information
First Test:
===========
Starting the VM in the source VMHost and starting the VM on the
destination VMHost with the exact same parameters as the VM on the
source, in migration-listen mode:
Source:
ss01:~# kvm -m 256 -boot d -net nic,vlan=0,macaddr=52:54:67:92:9d:63 \
-net tap -daemonize -vnc :15 -k es -localtime -cdrom \
/mnt/systemrescuecd-x86-2.0.1.iso -monitor telnet:localhost:4055,server,nowait
Destination:
defiant:~# kvm -m 256 -boot d -net nic,vlan=0,macaddr=52:54:67:92:9d:63 -net
tap \
-daemonize -vnc :1 -k es -localtime -cdrom /mnt/systemrescuecd-x86-2.0.1.iso
-monitor \
telnet:localhost:4041,server,nowait -incoming tcp:0:4455
Migration:
ss01:~# telnet localhost 4055
Trying ::1...
Connected to localhost.
Escape character is '^]'.
QEMU 0.12.5 monitor - type 'help' for more information
(qemu) migrate -d tcp:10.1.0.65:4455
(qemu) Connection closed by foreign host.
ss01:~# ps ax|grep systemrescuecd
15640 pts/0 R+ 0:00 grep systemrescuecd
Second Test:
============
I tried to save the vms state to a file on ss01 and restoring it on
defiant, but same thing happens:
ss01:~# kvm -m 256 -boot d -net nic,vlan=0,macaddr=52:54:67:92:9d:63 \
-net tap -daemonize -vnc :15 -k es -localtime -cdrom \
/mnt/systemrescuecd-x86-2.0.1.iso -monitor telnet:localhost:4055,server,nowait
ss01:~# telnet localhost 4055
Trying ::1...
Connected to localhost.
Escape character is '^]'.
QEMU 0.12.5 monitor - type 'help' for more information
(qemu) stop
(qemu) migrate_set_speed 4095m
(qemu) migrate "exec:gzip -c > STATEFILE.gz"
Connection closed by foreign host.
ss01:~# ps ax|grep systemrescuecd
26564 pts/0 S+ 0:00 grep systemrescuecd
Trying to migrate from Defiant (Debian GNU/Linux 5.0.8 with Linux
2.6.32-15~bpo50+1 and qemu-kvm 0.12.5+dfsg-3~bpo50+2) to SS01, this
problem does not occur.
Regards,
Daniel
--
Daniel Bareiro - GNU/Linux registered user #188.598
Proudly running Debian GNU/Linux with uptime:
14:30:08 up 1 day, 49 min, 10 users, load average: 0.21, 0.14, 0.08
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