deleted Cna

Thanks for contacting the Huawei community!

Do you mean how to remove or delete CNA?

If so, you can refer to product document guide: https://support.huawei.com/hedex/hdx.do?docid=EDOC1100092089&id=EN-US_TOPIC_0239789992&lang=en

Hello, friend!

What's the version of your FusionCompute?

This comment is described in FusionCompute 8.0.2.

Conditions

1. You have logged in to FusionCompute.

2. If the host uses Huawei Distributed Block Storage, the host has been deleted from the Huawei Distributed Block Storage management system before being removed. This is to prevent host removal from adversely affecting the Huawei Distributed Block Storage system. For details, see FusionStorage Block Storage Scaling Guide.

3. The following conditions need to be met for removing a host in Delete mode:

• The VMs on the host have been deleted or migrated to other hosts.

• The uplinks of the hosts have been removed from the DVS. For details, see Deleting an Uplink.

• The host has been disassociated from the associated data stores and disconnected from all storage resources.

• Data stores of the Local type on the host have been destroyed.

• Alarm "Heartbeat Communication Between the Host and VRM Interrupted" is not generated for the target host.

4. The following conditions need to be met for removing a host in Forcibly Delete mode:

• The host is in the Faulty or Powering Off state.

• The VMs running on the host have been stopped forcibly.

• The VM and template bound to the host have been unbound.

Data

Name of the host to be removed

Name of the cluster from which the host is to be removed

Procedure

1. In the navigation pane, click  .

The Resource Pools page is displayed.

2. Click the Host tab.

3. Locate the row that contains the target host and choose More > Delete or More > Forcibly Delete as required.

A dialog box is displayed.

4. Click OK.

The host is removed from the cluster.

Follow-up Procedure

Forcibly power off the host immediately after removing it in Forcibly Delete mode. Otherwise, some functions, such as storage device attaching, on other normal hosts at the same site may fail.

Hope this helps!