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1, sudo yum install corosynclib-devel
1, yum update kernel
2 , wget qemu , libvirt
1, http://libvirt.org/sources/libvirt-1.1.4.tar.gz
2, http://wiki.qemu-project.org/download/qemu-1.6.1.tar.bz2
3, ftp://195.220.108.108/linux/opensuse/factory/repo/oss/suse/x86_64/liburcu2-0.8.0-3.3.x86_64.rpm
4, ftp://195.220.108.108/linux/opensuse/factory/repo/oss/suse/x86_64/liburcu-devel-0.8.0-3.3.x86_64.rpm
3, install qemu
$ cd /qemu-16.1
$ ./configure
$ sudo make; make install
$ cd ..
4, install libvirt
1, yum -y install device-mapper-devel libpciaccess-devel libnl-devel
2, ./configure ;make ;make install
5, git clone git://github.com/collie/sheepdog.git
$ cd sheepdog
$ ./autogen.sh
$ ./configure
$ sudo make install
$ cd ..
6, start service corosync  ... ...
1, cd /etc/corosync
2, cp corosync.conf.example corosync.conf
3, vim corosync.conf
# Please read the corosync.conf.5 manual page
compatibility: whitetank
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 192.168.19.111 # my ip
mcastaddr: 226.94.1.1
mcastport: 5405
ttl: 1
}
}
logging {
fileline: off
to_stderr: no
to_logfile: yes
to_syslog: yes
logfile: /var/log/cluster/corosync.log
debug: off
timestamp: on
logger_subsys {
subsys: AMF
debug: off
}
}
amf {
mode: disabled
}
4, /etc/init.d/corosync restart
7, start sheepdog
1, sheepdog /var/lib/sheepdog or /etc/init.d/sheepdog restart
8, check node list
[root@localhost corosync]# collie node list
Id   Host:Port         V-Nodes       Zone
0   192.168.19.111:7000  128 1863559360
[root@localhost corosync]#
9, check cluster info
[root@localhost corosync]# collie cluster info
Cluster status: running, auto-recovery enabled
Cluster created at Wed Nov 20 04:57:54 2013
Epoch Time           Version
2013-11-20 11:31:59      5 [192.168.19.111:7000]
2013-11-20 11:27:40      4 []
2013-11-20 05:02:19      3 [192.168.19.111:7000]
2013-11-20 05:00:59      2 []
2013-11-20 04:57:54      1 [192.168.19.111:7000]
10, Add image to sheepdog storage
1, qemu-img create -f raw sheepdog:vm0000001 5G
11, add boot image to sheepdog storage
1, qemu-img convert -t directsync /var/lib/sheepdog/root.img sheepdog:redhat
12, list images
[root@localhost corosync]# collie vdi list
Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
redhat       0   10 GB  3.2 GB  0.0 MB 2013-11-20 11:39   307f49     3
vm0000001     0  5.0 GB  0.0 MB  0.0 MB 2013-11-20 11:38   6a4207     3
vm0000002     0  5.0 GB  0.0 MB  0.0 MB 2013-11-20 11:53   6a43ba     3
data1        0  0.2 MB  4.0 MB  0.0 MB 2013-11-20 11:45   77165c     3
data2        0  5.0 GB  0.0 MB  0.0 MB 2013-11-20 11:47   771b75     3
[root@localhost corosync]#
13, from boot image to sheepdog storage
1, libvirt xml configure
< domain  type = 'qemu' >
< name >testvm</ name >
< memory >1048576</ memory >
< os >
< type  arch = 'x86_64' >hvm</ type >
</ os >
< devices >
< disk  type = 'network'  device = "disk" >
< source  protocol = "sheepdog"  name = "redhat" />
< target  dev = 'vda'  bus = 'virtio' />
</ disk >
< graphics  type = 'vnc'  port = '-1'  autoport = 'yes' />
</ devices >
</ domain >
14, full xml configure
< domain  type = 'qemu'  id = '9' >
< name >testvm</ name >
< uuid >f2a772c0-972b-4662-a143-d28be1f0a4c6</ uuid >
< memory  unit = 'KiB' >1048576</ memory >
< currentMemory  unit = 'KiB' >1048576</ currentMemory >
< vcpu  placement = 'static' >1</ vcpu >
< resource >
< partition >/machine</ partition >
</ resource >
< os >
< type  arch = 'x86_64'  machine = 'pc-i440fx-1.6' >hvm</ type >
< boot  dev = 'hd' />
</ os >
< clock  offset = 'utc' />
< on_poweroff >destroy</ on_poweroff >
< on_reboot >restart</ on_reboot >
< on_crash >destroy</ on_crash >
< devices >
< emulator >/usr/local/bin/qemu-system-x86_64</ emulator >
< disk  type = 'network'  device = 'disk' >
< driver  name = 'qemu' />
< source  protocol = 'sheepdog'  name = 'redhat' />
< target  dev = 'vda'  bus = 'virtio' />
< alias  name = 'virtio-disk0' />
< address  type = 'pci'  domain = '0x0000'  bus = '0x00'  slot = '0x03'  function = '0x0' />
</ disk >
< controller  type = 'usb'  index = '0' >
< alias  name = 'usb0' />
< address  type = 'pci'  domain = '0x0000'  bus = '0x00'  slot = '0x01'  function = '0x2' />
</ controller >
< controller  type = 'pci'  index = '0'  model = 'pci-root' >
< alias  name = 'pci.0' />
</ controller >
< input  type = 'mouse'  bus = 'ps2' />
< graphics  type = 'vnc'  port = '5900'  autoport = 'yes'  listen = '127.0.0.1' >
< listen  type = 'address'  address = '127.0.0.1' />
</ graphics >
< video >
< model  type = 'cirrus'  vram = '9216'  heads = '1' />
< alias  name = 'video0' />
< address  type = 'pci'  domain = '0x0000'  bus = '0x00'  slot = '0x02'  function = '0x0' />
</ video >
< memballoon  model = 'virtio' >
< alias  name = 'balloon0' />
< address  type = 'pci'  domain = '0x0000'  bus = '0x00'  slot = '0x04'  function = '0x0' />
</ memballoon >
</ devices >
< seclabel  type = 'none' />
</ domain >