我从Hetzner租了一台服务器。 我在Dom 0 – Centos 6.5上安装了Xen。 我无法创build一个Dom1 Centos 6.5虚拟机。
我看到的错误是'试图安装Dom1 Centos 6.5虚拟机时无法检索'centos映像的链接'。
在Dom 0：
接口xenbr0
[root@static network-scripts]# cat ifcfg-xenbr0 DEVICE=xenbr0 TYPE=Bridge ONBOOT=yes DELAY=0 STP=off PIFDEV=eth0 BOOTPROTO=none IPADDR=5.9.*.* GATEWAY=5.9.*.* NETMASK=255.255.255.* DNS1=<removed> DNS2=<removed> DNS3=<removed> NM_CONTROLLED=no #DEFROUTE=yes #IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME="System xenbr0" 接口eth0
[root@static network-scripts]# cat ifcfg-eth0 DEVICE="eth0" HWADDR="<removed>" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" UUID="<removed>" #DEFROUTE=yes #IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME="System eth0" BRIDGE=xenbr0
IPTablesconfiguration
[root@static etc]# cat /etc/sysconfig/iptables # Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -i xenbr0 -o xenbr0 -j ACCEPT <<<<<<<<<<<<<<<<<<Added this line>>>>> -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT
Sysctlconfiguration
[root@static network-scripts]# cat /etc/sysctl.conf # Kernel sysctl configuration file for Red Hat Linux # # For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and # sysctl.conf(5) for more details. # Controls IP packet forwarding net.ipv4.ip_forward = 1 <<<<<<<<<<<<<<<<Changed this line>>>> # Controls source route verification net.ipv4.conf.default.rp_filter = 1 # Do not accept source routing net.ipv4.conf.default.accept_source_route = 0 # Controls the System Request debugging functionality of the kernel kernel.sysrq = 0 # Controls whether core dumps will append the PID to the core filename. # Useful for debugging multi-threaded applications. kernel.core_uses_pid = 1 # Controls the use of TCP syncookies net.ipv4.tcp_syncookies = 1 # Disable netfilter on bridges. net.bridge.bridge-nf-call-ip6tables = 0 net.bridge.bridge-nf-call-iptables = 0 net.bridge.bridge-nf-call-arptables = 0 # Controls the default maxmimum size of a mesage queue kernel.msgmnb = 65536 # Controls the maximum size of a message, in bytes kernel.msgmax = 65536 # Controls the maximum shared segment size, in bytes kernel.shmmax = 68719476736 # Controls the maximum number of shared memory segments, in pages kernel.shmall = 4294967296
在Dom 1安装Centos 6.5时：
I selected Manual IPV4 : IP ADDR : 5.9.*.* Subnet : * Name server : Same as DNS1 in Dom0. Gateway : I used IP of host to be the gateway for Dom 1 (I followed [this tutorial][1])
有人可以帮我把Dom1安装在这台机器上吗？ 谢谢！