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Promise Technology VessRAID 1840i User Manual

Promise Technology VessRAID 1840i
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Chapter 9: Troubleshooting
281
Figure 5. VessRAID Controller LEDs
If the Controller Status LED is amber, restart the VessRAID. See “Restarting the
Subsystem” on page 94 (WebPAM PROe) or page 207 (CLU).
LEDs
State
Dark Green Amber Red Blinking
Controller
Status
no power OK Error
Malfunction
at start-up
Green:
Activity
Dirty Cache
No data in
cache
Unsaved
data
in cache
Amber:
Unsaved
data
in cache
Battery Not
detected or
Not installed
OK
Backup
capacity
below 72
hours
No power to
controller
cache
Fan
Not
detected
OK
One fan
turning too
slowly
Multiple
fans turning
too slowly
USB Ports
No device
detected
Device
detected
Failed data
transfer
Amber:
Activity
SAS OUT
Port
No
connection
Port
connected
——
Green:
Activity
Controller
Status
Fan 2
Fan 1
Battery
USB 2
USB 1
Dirty
Cache
JBOD Expansion Port
16- and 12-bay models
iSCSI Ports
1234
Fan 1
Fan 2

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Promise Technology VessRAID 1840i Specifications

General IconGeneral
BrandPromise Technology
ModelVessRAID 1840i
CategoryEnclosure
LanguageEnglish

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