lun

Creates and manages the LUNs on an Oracle FS System.

SYNOPSIS

lun { [ add | cloneDelete | copy | delete | list | maximumCapacity | modify ] | [ usage | help ] }

DESCRIPTION

Within the Oracle FS System, a LUN is a logical volume that is defined over a collection of drive groups and is addressed using SCSI protocol in a SAN. When you create a LUN, use the lun ‑add command to assign storage resources and QoS attributes, including storage utilization and performance settings. Later, you can use the lun ‑modify command to change the properties, the host mappings, and the QoS attributes of the LUN. You can use the lun ‑copy command to copy an existing LUN and assign different storage and QoS properties to the new LUN.

The Oracle FS System provides auto-tiering support for LUNs as well as single-tiering support. For auto-tiering, the system actively monitors the read operations and the write operations on the LUN data and automatically adjusts the QoS properties of the LUN based on the results of that monitoring. The system does not monitor the read operations and the write operations on a single-tiered LUN or adjust the QoS properties of the single-tiered LUN.

SUBCOMMANDS

add
Creates a LUN on the Oracle FS System.
cloneDelete
Removes all the clones of a particular LUN.
copy
Creates a new LUN by copying the contents and settings of a LUN.
delete
Removes a particular LUN from the Oracle FS System.
list
Displays the status and the configuration information for LUNs.
maximumCapacity
Returns the amount of storage that can be allocated to a LUN.
modify
Changes the properties of an existing LUN.

EXAMPLE

Task

Create a LUN.

Parameters
  • The name of the new LUN: DISK1

  • The size of the LUN: 16 GB

  • The priority of the LUN: medium

  • The Storage Class of the LUN: high-capacity hard disk drive

  • The volume group in which the LUN resides: /⁠user1_vg

  • The Controller to which the LUN is assigned: /⁠CONTROLLER-01

  • The Storage Domain in which the LUN is created: /⁠sd1

$ fscli lun ‑add ‑name DISK1 ‑capacity 16 ‑priority medium ‑storageClass capDisk ‑volumeGroup /⁠user1_vg ‑controller /⁠CONTROLLER‑01 ‑storageDomain /sd1