IOL设备无法启动?
用eve-ng,所有IOL交换机都是启动后过几秒钟就自动关闭。查看wrapper.txt记录如下:16/3 5:38:48.300 INF Tennant_id = 0
16/3 5:38:48.300 INF Device_id = 1
16/3 5:38:48.301 INF NETMAP file created.
16/3 5:38:48.301 INF TS configured.
16/3 5:38:48.301 INF TAP interface configured (s=8, n=vunl0_1_0).
16/3 5:38:48.301 INF TAP interface configured (s=10, n=vunl0_1_16).
16/3 5:38:48.301 INF TAP interface configured (s=12, n=vunl0_1_32).
16/3 5:38:48.301 INF TAP interface configured (s=14, n=vunl0_1_48).
16/3 5:38:48.301 INF TAP interface configured (s=16, n=vunl0_1_1).
16/3 5:38:48.301 INF TAP interface configured (s=18, n=vunl0_1_17).
16/3 5:38:48.301 INF TAP interface configured (s=20, n=vunl0_1_33).
16/3 5:38:48.301 INF TAP interface configured (s=22, n=vunl0_1_49).
16/3 5:38:48.303 INF Adding subprocess stdout descriptor (5).
16/3 5:38:48.303 INF Adding telnet socket descriptor (7).
16/3 5:38:48.303 INF Adding TAP interface descriptor (8).
16/3 5:38:48.303 INF Adding TAP interface descriptor (16).
16/3 5:38:48.303 INF Adding TAP interface descriptor (10).
16/3 5:38:48.303 INF Adding TAP interface descriptor (18).
16/3 5:38:48.303 INF Adding TAP interface descriptor (12).
16/3 5:38:48.303 INF Adding TAP interface descriptor (20).
16/3 5:38:48.303 INF Adding TAP interface descriptor (14).
16/3 5:38:48.303 INF Adding TAP interface descriptor (22).
16/3 5:38:51.304 ERR Error while connecting local AF_UNIX: No such file or directory (2)
16/3 5:38:51.304 ERR Cannot listen at AF_UNIX (16). ERR: Cannot open AF_UNIX sockets (2).
16/3 5:38:51.304 ERR Failed to create AF_UNIX socket file (2).
16/3 5:38:51.304 INF Caught SIGTERM, killing child.
16/3 5:38:51.304 INF Child is no more running.
求解,是什么地方的问题? 我也碰到过这个问题
你是不是这个命令没打
/opt/unetlab/wrappers/unl_wrapper -a fixpermissions 1.检查镜像文件的扩展名
Dynamips .image
IOL .bin
QEMU .qcow2
注意:标记L2的为三层交换机镜像,L3的为路由器镜像!!!Dynamips支持部分物理路由器镜像,不支持交换机镜像
IOL支持发布的对应版本IOL镜像,不支持物理机镜像
qemu理论上支持各种虚拟化,云平台镜像,只要可以在kvm,vmware运行的设备,都可以通过转换格式使用
2.检查镜像目录及文件名是否符合官方命令规则
http://eve-ng.net/index.php/documentation/images-table
3.检查IOL license是否正确
4.检查是否开启虚拟化支持
CLI界面执行kvm-ok命令查看
5.检查是否修复权限
CLI界面执行/opt/unetlab/wrappers/unl_wrapper -a fixpermissions 修复
6.是否给予节点设备合适的资源
7.检查是否有其他占用虚拟化资源的程序,如杀毒等
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