Figure A-1
Veritas 2U12 49TB Storage Shelf disk drive slot layout
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1
2
3
4
5
6
7
8
9
10
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Hard disk drive carrier characteristics
Each storage shelf hard drive is housed in a disk drive carrier. Each disk drive
carrier uses a locking mechanism that secures the disk drive within the storage
shelf.
Figure A-2
Hard disk drive tray components
Indicator Aperture
Locked
Anti-Tamper Lock
Unlocked
Drive tray Status LEDs
The following table describes the disk drive carrier LEDs. Note that the combination
of both LEDs provides the status.
Table A-1
Veritas 2U12 49TB Storage Shelf disk drive carrier LED status
Fault (amber) LED
Activity (green) LED
Status
OFF
OFF
No disk drive installed.
OFF
Blinks during I/O activity and
during startup.
Drives are installed, turned
on, and operational.
Blinks at a rate of 1 second
ON and 1 second OFF.
ON
SCSI Enclosure Services
(SES) Device identity set.
ON
OFF
Drive slot fault.
ON
ON
Drive fault. Power control
circuit fault.
Blinks at a rate of 3 seconds
ON and one 1 second OFF.
ON
Logical fault. Possible drive
failed.
36
About the optional Veritas 2U12 49TB Storage Shelf
Components of the Veritas 2U12 49TB Storage Shelf
