Xen server 5.5日常工作备忘---NFS的使用
Xen server 5.5日常工作备忘---NFS的使用by Wang Xiantong,xiantong@gmail.com
date:2009.12.24
1、安装配置NFS服务器
#apt-get install nfs-kernel-server nfs-common portmap
#lvcreate -L90G -n xenstorage vg1
#mkfs.ext3 /dev/vg1/xenstorage
#mkdir -m 1777 /xenstorage
#mount /dev/vg1/xenstorage /xenstorage
#mkdir -m 1777 /nfs4
#mkdir -m 1777 /nfs4/xenstorage
#mount --bind /xenstorage /nfs4/xenstorage
#vi /etc/fstab
# /etc/fstab: static file system information.
#
#
proc /proc proc defaults 0 0
/dev/mapper/vg1-root / ext3 errors=remount-ro 0 1
/dev/mapper/vg1-xenstorage /xenstorageext3 defaults 0 1
/dev/md0 /boot ext3 defaults 0 2
/dev/mapper/vg1-swap none swap sw 0 0
/dev/hda /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/fd0 /media/floppy0auto rw,user,noauto0 0
/xenstorage /nfs4/xenstorage none rw,bind 0 0
#vi /etc/exports
/nfs4/xenstorage 192.168.0.0/24(rw,sync,insecure,root_squash,no_subtree_check,fsid=0)
/nfs4/xenstorage 192.168.1.0/24(rw,sync,insecure,root_squash,no_subtree_check,fsid=0)
#exportfs -rv
2、把xen从本地LVM复制到NFS上
# xe host-list
uuid ( RO) : 3747e8a7-fdb7-45dd-806f-dfd25bc47fca
name-label ( RW): xbox4
name-description ( RO): Default install of XenServer
# xe sr-create host-uuid=3747e8a7-fdb7-45dd-806f-dfd25bc47fca content-type=user name-label="IBMx346NFS" shared=true device-config:server=192.168.1.7 device-config:serverpath=/nfs4/xenstorage type=nfs
# xe vm-list
uuid ( RO) : f7a9fa99-ee30-ce98-f886-096682a478d0
name-label ( RW): erpserver
power-state ( RO): running
uuid ( RO) : b07a1098-b401-44d1-8dbc-301c30ea3493
name-label ( RW): Control domain on host: xbox4
power-state ( RO): running
# xe sr-list
uuid ( RO) : 4e9f5231-36a2-6445-30c9-a7cc9b7fbeb7
name-label ( RW): Local storage
name-description ( RW):
host ( RO): xbox4
type ( RO): lvm
content-type ( RO): user
uuid ( RO) : 6e2b8877-3838-0501-599d-c5b63e156604
name-label ( RW): Removable storage
name-description ( RW):
host ( RO): xbox4
type ( RO): udev
content-type ( RO): disk
uuid ( RO) : 53b68821-1dbd-7857-03a8-a289016e6678
name-label ( RW): DVD drives
name-description ( RW): Physical DVD drives
host ( RO): xbox4
type ( RO): udev
content-type ( RO): iso
uuid ( RO) : 5c4e0707-6821-9901-07c6-c58f0634131b
name-label ( RW): CIFS ISO library
name-description ( RW): CIFS ISO Library [\192.168.1.101wxtiso]
host ( RO): xbox4
type ( RO): iso
content-type ( RO): iso
uuid ( RO) : 335ccca2-6ba2-b5a1-66a1-c848cdab8f0e
name-label ( RW): XenServer Tools
name-description ( RW): XenServer Tools ISOs
host ( RO): xbox4
type ( RO): iso
content-type ( RO): iso
uuid ( RO) : b4cf6bd5-68a2-ed45-d3df-1a8c531fed54
name-label ( RW): IBMx346NFS
name-description ( RW):
host ( RO): xbox4
type ( RO): nfs
content-type ( RO): user
#nohup xe vm-copy new-name-label="erpserverback" sr-uuid=b4cf6bd5-68a2-ed45-d3df-1a8c531fed54 vm=erpserver &
完成这后注意修改新虚拟机的mac地址和原来的一样，就可以启动这个新机器了。
本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/12199/showart_2132931.html
页:
[1]