Managing volumes
You can use the command-line interface (CLI) to manage volumes that you have created on the system. To work with volumes in the management GUI, select Volumes.
- Enabling volume protection
To prevent active volumes or host mappings from being deleted inadvertently, the system supports a global setting that prevents these objects from being deleted if the system detects that they have had recent I/O activity. - Disabling volume protection
You can disable a system-wide setting that prevents volumes from being deleted. - Adding a copy to a volume
You can use the management GUI or command-line interface (CLI) to add a mirrored copy to a volume. Each volume can have a maximum of two copies. - Deleting a copy from a volume
You can use the management GUI or command-line interface (CLI) to delete a copy from a volume. - Expanding volumes using the CLI
You can use the command-line interface (CLI) to expand a volume on Windows, AIX®, or Linux systems. - Listing node-dependent volumes using the CLI
You can use the command-line interface (CLI) to list the volumes that are dependent on the status of a node. - Migrating extents using the CLI
To improve performance, you can migrate extents using the command-line interface (CLI). - Shrinking a volume using the CLI
You can reduce the size of a compressed or uncompressed volume by using the command-line interface (CLI). - Deleting a volume
You can use the command-line interface (CLI) or the management GUI to delete a volume. - Image mode volumes
An image mode volume provides a direct block-for-block translation from the managed disk (MDisk) to the volume with no virtualization. - Validating and repairing mirrored volume copies by using the CLI
You can use the repairvdiskcopy command from the command-line interface (CLI) to validate and repair mirrored volume copies. - Repairing a thin-provisioned volume using the CLI
You can use the repairsevdiskcopy command from the command-line interface to repair the metadata on a thin-provisioned volume. - Determining the volume name from the device identifier on the host
You can use the command-line interface (CLI) to determine the volume name from the device identifier on the host. - Determining the host that a volume maps
You can determine the host that a volume maps by using the command-line interface (CLI). To view the host mapping for a volume in the management GUI, select Volumes > Volumes by Hosts. - Determining the relationship between volume and MDisks using the CLI
You can determine the relationship between volumes and managed disks (MDisks) using the command-line interface (CLI). - Determining the relationship between MDisks and controller LUNs using the CLI
You can determine the relationship between managed disks (MDisks) and RAID arrays or LUNs using the command-line interface (CLI). - Migrating volumes between pools using the CLI
You can migrate volumes between pools using the command-line interface (CLI). - Managing VMware vSphere Virtual Volumes
The system supports VMware vSphere Virtual Volumes, sometimes referred to as VVols, which allow VMware vCenter to automate the management of system objects like volumes and pools. - Managing throttles for volumes
You can create, modify, and remove throttles for volumes by using the management GUI or the command-line interface.
Parent topic: Administering