CISCO UCS – 重启结构互联

March 29th, 2018 Posted in 安装配置

原文联链： https://davidring.ie/2015/04/10/cisco-ucs-rebooting-fabric-interconnects/

Begin by connecting to the cluster IP over SSH and checking which FI is Primary/Subordinate:
通过SSH连接到集群IP后，用下面的命令检查主从状态：
FI-A# show cluster state
A: UP, PRIMARY
B: UP, SUBORDINATE

Note: show cluster extended-state will provide more detailed information.
注意： 可以使用show cluster extended-state来获得更多的信息。

Having confirmed the ‘B’ fabric switch is the subordinate connect to FI-B mgmt cli interface:
确认“B” Fabric Switch是从状态后，使用下面命令连接到B的管理接口:
FI-A# connect local-mgmt B

From FI-B local-mgmt interface issue the reboot command:
从FI-B的管理接口执行reboot命令
FI-B(local-mgmt)# reboot
Before rebooting, please take a configuration backup.
Do you still want to reboot? (yes/no):yes

Run the ‘cluster state’ command again to check on the status of FI-B:
再次使用”cluster state”命令检查FI-B的状态：
FI-A(local-mgmt)# show cluster state
A: UP, PRIMARY
B: DOWN, INAPPLICABLE
HA NOT READY
Peer Fabric Interconnect is down

Once the cluster enters a HA READY status, make FI-B the Primary switch in order to reboot FI-A:
一旦集群恢复到”HA READY”状态，将FI-B设计为主状态：
FI-A(local-mgmt)# cluster lead b

Note: After initiating a fail over the SSH session will disconnect, re-connect to the cluster and confirm cluster state.
注意：SSH连接将会在命令执行后断开，你需要重新连接到集群
Connect to local mgmt ‘a’ and reboot FI-A:
连接到FI-A的管理接口，然后重启FI-A：
FI-B# connect local-mgmt a
FI-A(local-mgmt)# reboot
Before rebooting, please take a configuration backup.
Do you still want to reboot? (yes/no):yes

Confirm HA READY status before setting FI-A back to PRIMARY:
确认集群处于HA READY状态后，将FI-A重新设置为主状态：

FI-B# show cluster state
B: UP, PRIMARY
A: UP, SUBORDINATE
HA READY

Set FI-A as PRIMARY, this will need to be set from current PRIMARY FI-B mgmt interface:
要将FI-A设置为主状态，你需要连接到FI-B的管理接口进行操作：
FI-B# connect local-mgmt b
FI-B(local-mgmt)# cluster lead a