Users Guide

Table Of Contents
Go to Overview > Storage > Virtual Disks > Properties to view virtual disks information. The Virtual Disks Properties
page is displayed.
Go to Overview > Storage > Controllers > Properties to view the RAID controller information. The Controllers
Properties page is displayed.
Go to Overview > Storage > Enclosures > Properties to view the enclosure information. The Enclosures Properties
page is displayed.
You can also use filters to view specific device information.
For more information on the displayed properties and to use the filter options, see iDRAC Online Help.
Monitoring Storage Device Using RACADM
To view the storage device information, use the raid or storage subcommand. For more information, see the iDRAC RACADM
Command Line Reference Guideavailable at dell.com/support/manuals.
Monitoring Backplane Using iDRAC Settings Utility
In the iDRAC Settings utility, go to System Summary. The iDRAC Settings.System Summary page is displayed. The
Backplane Inventory section displays the backplane information. For information about the fields, see the iDRAC Settings
Utility Online Help.
Viewing Storage Device Topology
You can view the hierarchical physical containment view of the key storage components, that is, a list of controllers, enclosures
connected to the controller and a link to the physical disk contained in each enclosure. The physical disks attached directly to
the controller are also displayed.
To view the storage device topology, go to Overview > Storage > Topology. The Topology page displays the hierarchical
representation of the storage components in the system.
Click the links to view the respective component details.
Managing Physical Disks
You can perform the following for physical disks:
View physical disk properties
Assign or unassign physical disk as a global hotspare
Convert to RAID capable disk (supported only in RACADM and is a staged operation)
Convert to non-RAID disk (supported only in RACADM and is a staged operation)
Blink or unblink the LED
Related concepts
Inventory and Monitoring Storage Devices on page 183
Assigning or Unassigning Physical Disk as Global Hot spare on page 184
Assigning or Unassigning Physical Disk as Global Hot spare
A global hot spare is an unused backup disk that is part of the disk group. Hot spares remain in standby mode. When a physical
disk that is used in a virtual disk fails, the assigned hot spare is activated to replace the failed physical disk without interrupting
the system or requiring your intervention. When a hot spare is activated, it rebuilds the data for all redundant virtual disks that
were using the failed physical disk.
You can change the hot spare assignment by unassigning a disk and choosing another disk as needed. You can also assign more
than one physical disk as a global hot spare.
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Managing Storage Devices