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

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.