Drive Enclosure

Overview
User Privileges
Display Contents

Overview

This function displays the Drive Enclosure (DE) information.

User Privileges

Availability of Executions in the Default Role

Default role	Availability of executions
Monitor
Admin
StorageAdmin
AccountAdmin
SecurityAdmin
Maintainer

Refer to "User Roles and Policies" for details on the policies and roles.

Display Contents

The DE information is displayed.

Drive Enclosure List

Item	Description
Enclosure	The DE number is displayed. Click this item to display the [Drive Enclosure Detail] Screen. DE#xx xx: DE number
Status	The DE status is displayed. Refer to "Component Status" for details.
Type	The DE type is displayed. The DE type indicates the drive size and the maximum number of drives that can be installed. 2.5" 24DE 3.5" 12DE 3.5" 60DE

Item

Description

Enclosure

The DE number is displayed.

Click this item to display the [Drive Enclosure Detail] Screen.

DE#xx

xx: DE number

Status

The DE status is displayed.

Refer to "Component Status" for details.

Type

The DE type is displayed.

The DE type indicates the drive size and the maximum number of drives that can be installed.

2.5" 24DE

3.5" 12DE

3.5" 60DE

[Drive Enclosure Detail] Screen

The detailed information of the DE is displayed.

[Summary] Tab

DE#xx Information

Item	Description
Serial Number	The serial number of the DE is displayed.
Other Information	Additional information for the DE is displayed.

Item		Description
Location		The installation location of the thermal sensor is displayed. Intake Temp Internal Temp
Status		The thermal sensor status is displayed. Normal Warning Maintenance Error Unknown
Error Code		The error code of the thermal sensor is displayed.
Sensor 1	Intake Temp	The temperature of IOM#0 is displayed. If the thermal information is not available due to problem such as a sensor failure, a "-" (hyphen) is displayed. C: Celsius temperature F: Fahrenheit temperature
Sensor 1	Internal Temp	A "-" (hyphen) is usually displayed.
Sensor 2	Intake Temp	The temperature of IOM#1 is displayed. If the thermal information is not available due to problem such as a sensor failure, a "-" (hyphen) is displayed. This item is not displayed when the storage system is a 1CM model. C: Celsius temperature F: Fahrenheit temperature
Sensor 2	Internal Temp	A "-" (hyphen) is usually displayed.

[Front View] Tab

DE#xx Front View

Item	Description
(Storage system image)	The front view of the DE that is installed in the storage system is displayed. The following number of drives can be installed for each DE type. 2.5" DE: 24 (24 drives are lined up horizontally) 3.5" DE: 12 (3 drives are lined up vertically and 4 drives are lined up horizontally) 3.5" high density DE: 60 (5 drives are lined up vertically and 12 drives are lined up horizontally) When no drives are installed: Blank The drive status is displayed with an icon. Click the drive image to display the [Drive Detail] screen. Refer to "Component Status" for details.

Item

Description

(Storage system image)

The front view of the DE that is installed in the storage system is displayed. The following number of drives can be installed for each DE type.

2.5" DE: 24 (24 drives are lined up horizontally)

3.5" DE: 12 (3 drives are lined up vertically and 4 drives are lined up horizontally)

3.5" high density DE: 60 (5 drives are lined up vertically and 12 drives are lined up horizontally)

When no drives are installed: Blank

The drive status is displayed with an icon.

Click the drive image to display the [Drive Detail] screen.

Refer to "Component Status" for details.

DE#xx Drives Information

Item

Description

Slot No.

The slot number is displayed.

Click this item to display the [Drive Detail] Screen.

Status

The drive status is displayed.

Refer to "Drive Status" for details.

Capacity

The capacity of the drive is displayed.

Caution

The displayed drive capacity may differ from the product's actual capacity. For example, the drive capacity of a "1.92 TB SSD" is displayed as "2.00 TB" and the capacity of an "18 TB Nearline SAS disk" is displayed as "17.9 TB".

Speed

The drive speed is displayed.

For SSD or SSD SED, a "-" (hyphen) is displayed.

15000 rpm

10000 rpm

7200 rpm

Type

The drive type is displayed.

Drive type
- For SAS disks: Online
- For Nearline SAS disks: Nearline
- For SSDs, the following items are displayed depending on the SSD type.
  - For SSD-Hs (12 Gbit/s): SSD-H (*1)
  - For SSD-Ms (12 Gbit/s): SSD-M (*1)
  - For SSD-Ls (12 Gbit/s): SSD-L (*1)

Note that "SED" is also displayed for self encrypting drives and "AF" is also displayed for Advanced Format compliant drives.

The displayed item varies depending on the interface speed (bandwidth) or the capacity of the reserved space. Unless otherwise specified, "SSD-H", "SSD-M", and "SSD-L" are collectively referred to as "SSD". In addition, there may be cases when "SSD SED" is used as the collective term for self encrypting SSD-Hs, SSD-Ms, and SSD-Ls.

Usage

The usage of the drive is displayed.

Data

A drive that is used for user data or an unused drive
Global Hot Spare

A drive that is registered as a Global Hot Spare
Dedicated Hot Spare

A drive that is registered as a Dedicated Hot Spare

RAID Group

When the drive belongs to a RAID group, the RAID group number and the RAID group name are displayed. However, if the drive usage is "Dedicated Hot Spare", the RAID group number and the RAID group name are displayed even when the drive is not used as a Hot Spare. Click this item to display the [RAID Group Detail] Screen.

When the usage is not "Dedicated Hot Spare" and the drive is not registered in a RAID group, a "-" (hyphen) is displayed.

Health

The drive lifetime information (0 to 100 %) is displayed. As the lifetime of the drive is reduced, the health level of the drive is decreased.

A "-" (hyphen) is displayed in the following conditions:

The drive is neither "SSD" nor "SSD SED"
Data sanitization is in progress
The lifetime information cannot be obtained

[Rear View] Tab

DE#xx Rear View

Item	Description
(Storage system image)	The rear view of the DE that is installed in the storage system is displayed. The status of the I/O Module (IOM), the Power Supply Unit (PSU), and the Fan Expander Module (FEM) are displayed with icons. Click the IOM number to display the [I/O Module Detail] screen. Click the PSU number to display the [Power Supply Unit (DE) Detail] screen. Click the FEM number to display the [Fan Expander Module Detail] screen. Refer to "Component Status" for details.

Item

Description

(Storage system image)

The rear view of the DE that is installed in the storage system is displayed.

The status of the I/O Module (IOM), the Power Supply Unit (PSU), and the Fan Expander Module (FEM) are displayed with icons.

Click the IOM number to display the [I/O Module Detail] screen.

Click the PSU number to display the [Power Supply Unit (DE) Detail] screen.

Click the FEM number to display the [Fan Expander Module Detail] screen.

Refer to "Component Status" for details.

DE#xx Internal Parts Information

Item	Description
Parts	The IOM number, the PSU number, or the FEM number is displayed. Click the IOM number to display the [I/O Module Detail] screen. Click the PSU number to display the [Power Supply Unit (DE) Detail] screen. Click the FEM number to display the [Fan Expander Module Detail] screen. IOM#x PSU#x FEM#x x: IOM number, PSU number, or FEM number
Status	The status of IOM, PSU, or FEM is displayed. Refer to "Component Status" for details.

Item

Description

Parts

The IOM number, the PSU number, or the FEM number is displayed.

Click the IOM number to display the [I/O Module Detail] screen.

Click the PSU number to display the [Power Supply Unit (DE) Detail] screen.

Click the FEM number to display the [Fan Expander Module Detail] screen.

IOM#x

PSU#x

FEM#x

x: IOM number, PSU number, or FEM number

Status

The status of IOM, PSU, or FEM is displayed.

Refer to "Component Status" for details.