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如何跟踪、获取VMware分享的知识库文章。其实可以从VMware提供的这些个文章,可以学到不少东西。
https://kb.vmware.com/s/article/89409?lang=en_US
这个知识点说:NSX 3.2.1 解决了之前的一个问题,那应该是软件的bug。如果存在这个bug,会导致VM的port出现blocked状态。导致VM内的网卡状态处于NO-Carrier状态。从而影响业务。
From /var/run/log/nsx-syslog.log :
这个知识文章提到的相关技能还是很多:
- Identify all the ports that are in a Blocked state, by running the below command
net-dvs -l | grep -E “port |port.block|volatile.vlan|volatile.status”- Identify the port IDs for all connected interfaces on the ESXi host
net-stats -l- Match the output of 2 and 3 to see what ports correspond to which vNic interfaces
- Identify the N-VDS switch name on the host
esxcfg-vswitch -l- Run below command to unblock the ports which are in blocked state
net-dvs -s com.vmware.common.port.