一:添加硬盘
方法1 直接修改虚拟机的XML文件,这种方式虚拟机要重新virhs start/create 才可以生效,具体略。 方法2 用attach-disk 命令添加 要添加的LV卷/dev/vg01/lv_add01 [iyunv@KVM ~]#virsh attach-disk kvm_ipvs01 /dev/vg01/lv_add01 vdc 即时生效,但是虚拟机配置文件不会添加,重启后就没了,如果要将运行状态保存至XML文件中,可以用dumpxml命令,用之前最好将XML做个备份。 [iyunv@KVM ~]#virsh dumpxml kvm_ipvs01 >kvm_ipvs01.xml ISO以磁盘方式添加 [iyunv@KVM qemu]# virsh attach-disk KVM_ipvs01 /root/tasks/win2003.iso vdd Disk attached successfully 即时生效,成功后到ipvs01中查看 [iyunv@KVM_ipvs01 ~]# mount /dev/vdd /mnt/ [iyunv@KVM_ipvs01 ~]# cd /mnt/ [iyunv@KVM_ipvs01 mnt]# ll total 3520 -r-xr-xr-x 1 root root 112 Mar 7 2007 autorun.inf -r-xr-xr-x 1 root root 322730 Mar 7 2007 bootfont.bin dr-xr-xr-x 1 root root 267478 Mar 7 2007 i386 dr-xr-xr-x 1 root root 184 Mar 7 2007 printers -r-xr-xr-x 1 root root 18809 Mar 7 2007 read1st.htm -r-xr-xr-x 1 root root 54458 Mar 7 2007 relnotes.htm -r-xr-xr-x 1 root root 372014 Mar 7 2007 setupenterprise.htm -r-xr-xr-x 1 root root 2564096 Mar 7 2007 setup.exe dr-xr-xr-x 1 root root 142 Mar 7 2007 support -r-xr-xr-x 1 root root 10 Mar 7 2007 win51 -r-xr-xr-x 1 root root 10 Mar 7 2007 win51ia -r-xr-xr-x 1 root root 10 Mar 7 2007 win51ia.sp2 二:添加网卡 方法1,修改配置文件,略 方法2, [iyunv@KVM ~]#attach-interface SNKVM_ipvs01 --type bridge --source br1 [iyunv@KVM ~]#domiflist SN349_ipvs01 查看vnet6为新增的网卡 Interface Type Source Model MAC ------------------------------------------------------- vnet2 bridge br2 virtio 52:54:00:06:88:f4 vnet6 bridge br1 - 52:54:00:8d:de:df 命令修改即时生效,但不会改动虚拟机XML文件,用下面命令更新至xml [iyunv@KVM ~]#virsh dumpxml kvm_ipvs01 >kvm_ipvs01.xml 进入虚拟机修改网络配置文件,无需重启 [iyunv@ipvs01 network-scripts]# cp -a ifcfg-eth0 ifcfg-eth1 [iyunv@ipvs01 network-scripts]# vi ifcfg-eth1 DEVICE="eth1" #改为eth1 BOOTPROTO="static" #HWADDR="52:54:00:06:88:F4" #mac注释掉或者改为上面list中的值 IPADDR="10.10.0.90" #修改IP IPV6INIT="yes" MTU="1500" NETMASK="255.255.255.0" NM_CONTROLLED="yes" ONBOOT="yes" TYPE="Ethernet" #UUID="e5b102fb-1fdf-410b-8b59-5fef69b39df9" #注释掉UUID 重启后网卡2生效 [iyunv@KVM_ipvs01 network-scripts]# /etc/init.d/network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: [ OK ] Bringing up interface eth1: [ OK ] --
|