Hewlett Packard Enterprise HPE XP7, Руководство пользователя, Страница: 107 / 311

7. (Optional) To open the next task window, click Next .
8. To register the settings to the storage system, click Apply .
The LDEV is removed from the registering task. The LDEV is not registered and created.
Recognizing devices from the host server
NOTE: Do not change the volume of the recognized device by the host server to a V-VOL.
Procedure
1. Create the Fast Snap pairs.
2. Split the pair to store the snapshot data using one of the available methods.
3. Ensure that the V-VOL recognized by the host server is in "PSUS" status.
4. Complete one of the following:
• Boot or reboot the host server.
• Run the command for recognizing devices.
More information
Workflow for creating and managing Fast Snap pairs on page 113
Storing snapshot data or cloning pairs on page 119
Host server stoppages and device recognition issues
• You cannot change the volume of the device recognized by the host server to a V-VOL.
• Before booting or rebooting the host server or running the command for recognizing devices, complete
the following:
1. Create the Fast Snap pair.
2. Store the snapshot data (or clone pairs).
3. Ensure the V-VOL pair recognized by the host server is in "PSUS" status or an unpaired volume.
If you do not fulfill all of the conditions listed above, the devices may not be recognized, or failures can
occur and the host server can stop.
If you booted or rebooted host servers, or if you used the host server to run the commands to recognize
devices and the host server was stopped, use the following workflow to run the commands:
1. Forcibly stop the process of the command and those of its parent process.
2. Create the Fast Snap pair.
3. Store the snapshot data (or clone pairs).
4. Rerun the command to recognize devices.
Recognizing devices from the host server 107