CRU RTX410-IR - Manual (Page 32)

CRU
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Extend
Extend the Virtual Disk capacity.
Confirm Parity Check
Regenerates parity for the RAID Group. This option allows the administrator to
regenerate parity when a parity/data inconsistency is found, or to check parity/data
consistency only.
Delete
Deletes the Virtual Disk.
Set Property
Allows the administrator to change the Virtual Disk name, change the write status,
priority, background task priority, and enable or disable Readahead.
Attach LUN
Attach a Logical Unit Number to the Virtual Disk.
Detach LUN
Detach a Logical Unit Number from the Virtual Disk.
List LUN
Lists all Logical Unit Numbers attached to the Virtual Disk.
More Information
Displays more details about the Virtual Disk, including the LUNs that have been attached
to it.
7.7.5 Logical Unit
The Logical Unit is what your computer will use to access and manage SCSI devices. For instructions on
how to attach a Logical Unit to a Virtual Disk, see Section 7.3.3.
The following information is displayed:
Logical Unit Column Descriptions
Host The host address which can access the attached Virtual Disk. An asterisk indicates that
any host may access the attached Virtual Disk. Hover your mouse cursor over the
button below the Host for configuration options.
LUN The Logical Unit Number (LUN).
Permission Displays the permissions given to hosts accessing the RAID set through this Logical
Unit.
• Read-Write  Has permissions to read and write to the disks.
• Read-Only  Has permission to read but not write to the disks.
VD Name The name of the associated Virtual Disk.
#Session The number of host sessions currently accessing the Logical Unit.
Modifying Logical Units
Hover your mouse cursor over the button below the Host to bring up a series of options for that
particular Logical Unit.