[root@server ~]# systemctl status ipvsadm -l ● ipvsadm.service - Initialise the Linux Virtual Server Loaded: loaded (/usr/lib/systemd/system/ipvsadm.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Sun 2017-07-09 00:03:03 EDT; 11s ago Process: 3007 ExecStart=/bin/bash -c exec /sbin/ipvsadm-restore < /etc/sysconfig/ipvsadm (code=exited, status=1/FAILURE) Main PID: 3007 (code=exited, status=1/FAILURE)
Jul 09 00:03:03 server systemd[1]: Starting Initialise the Linux Virtual Server... Jul 09 00:03:03 server bash[3007]: /bin/bash: /etc/sysconfig/ipvsadm: No such file or directory Jul 09 00:03:03 server systemd[1]: ipvsadm.service: main process exited, code=exited, status=1/FAILURE Jul 09 00:03:03 server systemd[1]: Failed to start Initialise the Linux Virtual Server. Jul 09 00:03:03 server systemd[1]: Unit ipvsadm.service entered failed state. Jul 09 00:03:03 server systemd[1]: ipvsadm.service failed.
奇怪,启动失败,提示/etc/sysconfig/ipvsadm没有这个文件
[root@server ~]# touch /etc/sysconfig/ipvsadm [root@server ~]# systemctl restart ipvsadm [root@server ~]# systemctl status ipvsadm -l ● ipvsadm.service - Initialise the Linux Virtual Server Loaded: loaded (/usr/lib/systemd/system/ipvsadm.service; enabled; vendor preset: disabled) Active: active (exited) since Sun 2017-07-09 00:04:50 EDT; 2s ago Process: 3021 ExecStart=/bin/bash -c exec /sbin/ipvsadm-restore < /etc/sysconfig/ipvsadm (code=exited, status=0/SUCCESS) Main PID:3021 (code=exited, status=0/SUCCESS)
Jul 09 00:04:50 server systemd[1]: Starting Initialise the Linux Virtual Server... Jul 09 00:04:50 server systemd[1]: Started Initialise the Linux Virtual Server.
然后发现 ipvs表没了,然后重新添加,额,提示内存分配问题。这又是什么鬼!!
[root@server ~]# ipvsadm -Lnc IPVS connection entries pro expire state source virtual destination [root@server ~]# ipvsadm -L IPVirtualServer version 1.2.1 (size=4096) ProtLocalAddress:PortSchedulerFlags -> RemoteAddress:PortForwardWeightActiveConnInActConn [root@server ~]# ipvsadm -C [root@server ~]# ipvsadm -A -t 192.168.1.117:80 -s wlc [root@server ~]# ipvsadm -a -t 192.168.1.117:80 -r 172.10.100.130:80 -m [root@server ~]# ipvsadm -a -t 192.168.1.100:80 -r 172.10.100.131:80 -m Memory allocation problem