HP MSA 2040 CLI Reference Guide

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show provisioning
Description Shows information about the relationships between disks, vdisks, volumes, ports, and LUNs.
This command is useful for the following purposes:
• You want a quick overview of how the system is provisioned.
• You know of a disk-related issue (perhaps from the event log) and want to understand what
components it may be impacting. You can use this command to see which volume WWNs are
affected, which you can use on the host to determine which device node might be seeing errors.
• You know of a volume-level issue and want to determine which associated components to
investigate. You can use this command to quickly see which controller owns the volume and
which disks are associated with the volume. For example, perhaps at the OS level, a certain
device node (target) looks “slow” relative to the rest of the targets. You can correlate the OS
device node to the volume WWN (or LUN), and then use the command output to find the
associated controller and disks.
Syntax
show provisioning
[disks
disks | luns LUNs | ports ports | vdisks vdisks | volumes volumes ]
[unhealthy]
[no-mapping]
Parameters disks disks
Optional. Shows provisioning information for the specified list of disks. For disk syntax, see
"Command syntax" (page 20).
luns LUNs
Optional. Shows provisioning information for the specified list of LUNs.
ports ports
Optional. Shows provisioning information for the specified list of ports.
vdisks vdisks
Optional. Shows provisioning information for the specified list of vdisks. For vdisk syntax, see
"Command syntax" (page 20).
volumes volumes
Optional. Shows provisioning information for the specified list of volumes. For volume syntax,
"Command syntax" (page 20).
unhealthy
Optional. Shows provisioning information for vdisks whose health is not OK. If this parameter is
omitted, provisioning information is shown for all vdisks.
no-mapping
Optional. Shows the Mapped field but no other mapping information. If this parameter is omitted, all
mapping information is shown.
Output
Volume information:
Volume
• Volume name.
• Blank if vdisk does not have a volume.
WWN
• Volume World Wide Name.
• Blank if vdisk does not have a volume.
Ctlr
Owning controller of the vdisk.