You can add a namespace to the NVM subsystem to enable the host to recognize the available NVMe data volumes and to perform the data I/O operations. When creating a namespace, assign a logical volume created in advance on the storage system.
Ensure that these prerequisites are met:
- NVM subsystem is created.
Verify the NVM subsystem ID.
- Logical volume is created.
LDEV ID of a logical volume to be used
For details about setting a logical volume as a namespace, see 100-Gbps Ethernet channel board requirements.
For details about how to execute each CCI command and specify options, see the Command Control Interface Command Reference.
Note: The -ns_id option is mandatory.