kvm虚拟化学习笔记(七)之kvm虚拟机克隆
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http://koumm.blog.51cto.com/703525/1291793
1. 本机虚拟机直接克隆
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<!--
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
OVERWRITTEN AND LOST. Changes to
this
xml configuration should be made using:
virsh edit oeltest01
or other application using the libvirt API.
-->
<domain type=
'kvm'
>
<name>oeltest01</name>
<uuid>8f2bb4a7-c7ed-32aa-
3676
-9fb05923269d</uuid>
<memory unit=
'KiB'
>
524288
</memory>
<currentMemory unit=
'KiB'
>
524288
</currentMemory>
<vcpu placement=
'static'
>
1
</vcpu>
<os>
<type arch=
'x86_64'
machine=
'rhel6.4.0'
>hvm</type>
<boot dev=
'hd'
/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset=
'utc'
/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type=
'file'
device=
'disk'
>
<driver name=
'qemu'
type=
'raw'
cache=
'none'
/>
<source file=
'/data/test01.img'
/>
<target dev=
'hda'
bus=
'ide'
/>
<address type=
'drive'
controller=
'0'
bus=
'0'
target=
'0'
unit=
'0'
/>
</disk>
<disk type=
'block'
device=
'cdrom'
>
<driver name=
'qemu'
type=
'raw'
/>
<target dev=
'hdc'
bus=
'ide'
/>
<readonly/>
<address type=
'drive'
controller=
'0'
bus=
'1'
target=
'0'
unit=
'0'
/>
</disk>
<controller type=
'usb'
index=
'0'
>
<address type=
'pci'
domain=
'0x0000'
bus=
'0x00'
slot=
'0x01'
function
=
'0x2'
/>
</controller>
<controller type=
'ide'
index=
'0'
>
<address type=
'pci'
domain=
'0x0000'
bus=
'0x00'
slot=
'0x01'
function
=
'0x1'
/>
</controller>
<
interface
type=
'bridge'
>
<mac address=
'52:54:00:82:39:01'
/>
<source bridge=
'br0'
/>
<model type=
'virtio'
/>
<address type=
'pci'
domain=
'0x0000'
bus=
'0x00'
slot=
'0x03'
function
=
'0x0'
/>
</
interface
>
<serial type=
'pty'
>
<target port=
'0'
/>
</serial>
<console type=
'pty'
>
<target type=
'serial'
port=
'0'
/>
</console>
<input type=
'tablet'
bus=
'usb'
/>
<input type=
'mouse'
bus=
'ps2'
/>
<graphics type=
'vnc'
port=
'5910'
autoport=
'no'
listen=
'0.0.0.0'
>
<listen type=
'address'
address=
'0.0.0.0'
/>
</graphics>
<video>
<model type=
'cirrus'
vram=
'9216'
heads=
'1'
/>
<address type=
'pci'
domain=
'0x0000'
bus=
'0x00'
slot=
'0x02'
function
=
'0x0'
/>
</video>
<memballoon model=
'virtio'
>
<address type=
'pci'
domain=
'0x0000'
bus=
'0x00'
slot=
'0x04'
function
=
'0x0'
/>
</memballoon>
</devices>
</domain>
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连接到域 oeltest02
Escape character
is
^]
Found volume group
"vg"
using metadata type lvm2
2
logical volume(s)
in
volume group
"vg"
now active
Welcome to Oracle Linux Oracle Linux Server release
5.8
Press
'I'
to enter interactive startup.
Starting udev: [ OK ]
Loading
default
keymap (us): [ OK ]
Setting hostname test01: [ OK ]
Setting up Logical Volume Management:
2
logical volume(s)
in
volume group
"vg"
now active
[ OK ]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (
1
) -- /] fsck.ext3 -a /dev/vg/root
/dev/vg/root: clean,
135384
/
1540096
files,
851398
/
1540096
blocks
[/sbin/fsck.ext3 (
1
) -- /boot] fsck.ext3 -a /dev/hda1
/boot: clean,
39
/
26104
files,
26897
/
104388
blocks
[ OK ]
Remounting root filesystem
in
read-write mode: [ OK ]
Mounting local filesystems: [ OK ]
Enabling local filesystem quotas: [ OK ]
Enabling /etc/fstab swaps: [ OK ]
INIT: Entering runlevel:
5
Entering non-interactive startup
Applying Intel CPU microcode update: [ OK ]
Starting background readahead: [ OK ]
Checking
for
hardware changes [ OK ]
[ OK ] iSCSI daemon: [ OK ]
[ OK ]
Bringing up loopback
interface
: [ OK ]
Bringing up
interface
eth0:
Determining IP information
for
eth0... done.
[ OK ]
Starting auditd: [ OK ]
Starting system logger: [ OK ]
Starting kernel logger: [ OK ]
Starting irqbalance: [ OK ]
iscsid (pid
1555
)
is
running...
Setting up iSCSI targets: iscsiadm: No records found
[ OK ]
Starting portmap: [ OK ]
Starting NFS statd: [ OK ]
Starting RPC idmapd: [ OK ]
Starting system message bus: [ OK ]
Starting o2cb: [ OK ]
[ OK ] Bluetooth services:[ OK ]
Mounting other filesystems: [ OK ]
Starting PC/SC smart card daemon (pcscd): [ OK ]
Starting acpi daemon: [ OK ]
Starting HAL daemon: [ OK ]
Starting hidd: [ OK ]
Starting monitoring
for
VG vg:
2
logical volume(s)
in
volume group
"vg"
monitored
[ OK ]
Starting autofs: Loading autofs4: [ OK ]
Starting automount: [ OK ]
[ OK ]
Starting hpiod: [ OK ]
Starting hpssd: [ OK ]
Starting sshd: [ OK ]
Starting cups: [ OK ]
Starting xinetd: [ OK ]
Starting console mouse services: [ OK ]
Starting crond: [ OK ]
Starting xfs: [ OK ]
Starting anacron: [ OK ]
[ OK ] atd: [ OK ]
Starting background readahead: [ OK ]
Starting yum-updatesd: [ OK ]
Starting Avahi daemon... [ OK ]
Starting smartd: hdc: drive_cmd: status=
0x41
{ DriveReady Error }
hdc: drive_cmd: error=
0x04
{ AbortedCommand }
ide: failed opcode was:
0xec
[ OK ]
Oracle Linux Server release
5.8
Kernel
2.6
.
18
-
308
.el5 on an x86_64
test01 login: mtrr: type mismatch
for
f0000000,
100000
old: uncachable
new
: write-combining
mtrr: type mismatch
for
f0000000,
400000
old: uncachable
new
: write-combining
Oracle Linux Server release
5.8
Kernel
2.6
.
18
-
308
.el5 on an x86_64
test01 login:
Oracle Linux Server release
5.8
Kernel
2.6
.
18
-
308
.el5 on an x86_64
test01 login: root
Password:
Last login: Sat Sep
7
05
:
21
:
11
on ttyS0
[root@test01 ~]#
[root@test01 ~]#
[root@test01 ~]#
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