HP Cisco MDS 9216A Cisco MDS 9000 Family Storage Media Encryption Configuratio - Page 180
Deleting an Offline Switch from a Cisco SME Cluster
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Cluster Recovery Scenarios Chapter 9 Cisco SME Troubleshooting Send documentation comments to [email protected] Note The Cisco SME cluster configuration for an offline switch must be done using the CLI. Cisco SME cluster configuration for an online switch can be done using Fabric Manager or the CLI. Deleting an Offline Switch from a Cisco SME Cluster To delete an offline switch when one or more switches are offline and the master switch is online, use these procedures. On the offline switch (for example, switch2), shut down the cluster by performing this task: Step 1 Step 2 Command switch# config t switch(config)# sme cluster ABC switch(config-sme-cl)# shutdown Purpose Enters configuration mode. Shuts down the ABC cluster on the offline switch. Note Repeat the procedure for every offline switch. On the cluster master switch, delete the offline switch (for example, switch2) by performing this task: Step 1 Step 2 Command switch# config t switch(config)# sme cluster ABC switch(config-sme-cl)# no node switch2 Purpose Enters configuration mode. Deletes switch2 from the ABC cluster configuration. Note Repeat this step for every offline switch that was shut down in Step 1. On the offline switch (switch2), delete the cluster by performing this task: Step 1 Step 2 Command switch# config t switch(config)#no sme cluster ABC Purpose Enters configuration mode. Deletes the ABC cluster configuration. Note Delete the cluster on every offline switch that was shut down in the first procedure. Deleting a Cisco SME Cluster with One or More Offline Switches while the Master Switch is Online To delete a Cisco SME cluster that includes one or more offline switches and online master switch, use these procedures. Caution Do not remove a cluster master switch from a cluster and then try to revive the cluster on an offline switch. Since the offline switch was not part of the operational cluster, the cluster master may have progressed beyond what is in the offline switch's state. Deleting the cluster master and reviving the cluster on an offline switch can lead to data corruption. Cisco MDS 9000 Family Storage Media Encryption Configuration Guide 9-2 OL-18091-01 Cisco MDS NX-OS Release 4.x