Volume
Overview
A volume is a logical drive space in the storage system.
The server recognizes the volume as a unit of RAID configuration.
Up to 128 TB can be configured per volume. Note that the maximum capacity of a volume differs depending of the OS of the server.
Display Function List
![](../images/Volume.png)
Category | Function | Description |
---|---|---|
Volume | Volume (Basic Information) | The basic information of volumes, such as the status and the capacity, is displayed. |
Performance (Host I/O) | Performance (Host I/O) | The performance information of each volume for Host I/O, and the tuning set state of each volume, are displayed. |
Performance (QoS) | Performance (QoS) | The performance information of the volume QoS for Host I/O is displayed. |
Performance (Advanced Copy) | Performance (Advanced Copy) | The performance information of each volume for Advanced Copy is displayed. |
LUN Group | LUN Group | The LUN groups of each volume are displayed. |
Reservation | Reservation | The volume reservation status from the host is displayed. |
Pinned Data | Pinned Data | The volume information which failed to write back in a drive is displayed. |
Bad Sector | Bad Sector | Each volume status whether or not a bad sector has occurred is displayed. |
Balancing Thin Provisioning Volume | Balancing Thin Provisioning Volume | The balancing status of each volume is displayed. This function is available only for Thin Provisioning. |
Snapshot | Snapshot | The snapshot configuration information of the NAS user volume is displayed. |
Action List
Action | Function | Description | |
---|---|---|---|
Volume | |||
Create | Create Volume | Create volumes. | |
Delete | Delete Volume | Delete the selected volume. | |
Rename | Rename Volume | Change the selected volume name. | |
Format | Format Volume | Format the selected volume. | |
Expand Volume | Expand Volume | Expand the selected volume capacity by using the LUN Concatenation function. | |
Expand TPV | Expand Thin Provisioning Volume | Expand the selected Thin Provisioning volume capacity. This function is available only for Thin Provisioning. |
|
Start RAID Migration | Start RAID Migration | Migrate the selected volume to a different RAID group or to the Thin Provisioning Pool. | |
Stop RAID Migration | Stop RAID Migration | Cancel the selected RAID migration in progress. | |
Stop External Volume Data Synchronization | Stop External Volume Data Synchronization | Stop the data synchronization between the migration source volume and the migration destination volume after the RAID migration is completed. | |
Set Allocation | Set Allocation | Change the allocation method for the selected TPVs and FTVs. | |
Optimize TPV/FTV Capacity | Optimize TPV/FTV Capacity | Start optimization for the selected TPV or FTV. | |
Cancel Optimizing TPV/FTV Capacity | Cancel Optimizing TPV/FTV Capacity | Cancel optimization for the selected TPV or FTV. | |
Delete SDPV | Delete Snap Data Pool Volume | Delete the selected Snap Data Pool Volume (SDPV), and reduce the Snap Data Pool capacity. | |
Force Delete SDPV | Force Delete Snap Data Pool Volume | Forcibly delete the selected Snap Data Pool Volume (SDPV), and reduce the Snap Data Pool capacity. | |
Modify TPV Threshold | Modify Thin Provisioning Volume Threshold | Change the threshold of Thin Provisioning volume. This function is available only for Thin Provisioning. |
|
Initialize SDV | Initialize Snap Data Volume | Initialize the selected Snap Data Volumes (SDV). | |
Encrypt Volume | Encrypt Volume | Encrypt the selected volumes. | |
Forbid Advanced Copy | Forbid Advanced Copy | Forbid Advanced Copy to the selected volume. | |
Permit Advanced Copy | Permit Advanced Copy | Release the forbidden Advanced Copy setting to the selected volume. | |
Reconfigure NAS Volume | Reconfigure NAS Volume | Reconfigure the file system format for the NAS user volume to support volume expansion. | |
Delete External LU Info | Delete External LU Information | Delete the External LU Information. | |
Change Data Reduction Processing CM | Change Data Reduction Processing CM | Change the Data Reduction Processing CM that is allocated to the Deduplication/Compression Volume. | |
Performance (Host I/O) | |||
Modify Cache Parameters | Modify Cache Parameters | Change the tuning parameters of the selected volume. | |
Export Cache Parameters | Export Cache Parameters | Export the tuning parameter status of all the volumes. | |
Export Performance Information | Export Performance Information | Export the performance information. | |
Set ALUA | Set ALUA | Set ALUA. | |
Performance (QoS) | |||
Set QoS | Set Volume QoS | Configure the bandwidth limit (maximum performance limit) for the volume. | |
Set Volume QoS Pattern | Set Volume QoS Pattern | Set the QoS patterns of the volume. | |
Performance (Advanced Copy) | |||
Export Performance Information | Export Performance Information | Export the performance information. | |
Reservation | |||
Release Reservation | Release Reservation | Forcibly release the reserved status of the selected volume. | |
Pinned Data | |||
Destage Pinned Data | Destage Pinned Data | Write back the pinned data in the selected volume to a disk. | |
Delete Pinned Data | Delete Pinned Data | Delete pinned data in the selected volume. | |
Export Pinned Data | Export Pinned Data | Export the pinned data information of all the volumes. | |
Data Container Volume Diagnosis | Data Container Volume Diagnosis | Check whether pinned data was generated in the volume where the control information for the Deduplication/Compression function is stored. | |
Bad Sector | |||
Clear Bad Sector | Clear Bad Sector | Delete the bad sector in the selected volume. | |
Data Container Volume Diagnosis | Data Container Volume Diagnosis | Check whether bad sector was generated in the volume where the control information for the Deduplication/Compression function is stored. | |
Balancing Thin Provisioning Volume | |||
Start Balancing | Start Balancing Thin Provisioning Volume | Balance the usage ratio for the selected Thin Provisioning volume disks (RAID group). This function is available only for Thin Provisioning. |
|
Stop Balancing | Stop Balancing Thin Provisioning Volume | Cancel balancing of the selected Thin Provisioning volume. This function is available only for Thin Provisioning. |
|
Snapshot | |||
Set Snapshot | Set Snapshot | Create snapshot destination SDVs for a NAS user volume and set an acquisition schedule. | |
Delete Snapshot | Delete Snapshot | Delete the snapshot configuration information. | |
Start Snapshot | Start Snapshot | Restart the snapshot acquisition. | |
Stop Snapshot | Stop Snapshot | Suspend the snapshot acquisition. |