HP StoreAll Storage - Manual (Page 3)

Contents
1 Overview .......................................................................................... 7
2 Components ...................................................................................... 9
Front panel components ............................................................................................................... 9
Hard drive bay numbers ........................................................................................................ 9
Rear panel components ............................................................................................................... 9
Seven-segment display .............................................................................................................. 10
SAS controller .......................................................................................................................... 10
Battery .............................................................................................................................. 11
Disposing of old batteries ............................................................................................. 11
Cache module ................................................................................................................... 11
Power/UID module ................................................................................................................... 12
3 Basic operation ............................................................................... 13
Powering on/powering off ......................................................................................................... 13
Updating system firmware .......................................................................................................... 13
4 LED descriptions ............................................................................... 15
Front panel LEDs ....................................................................................................................... 15
Hard drive LEDs ........................................................................................................................ 15
Power supply LEDs .................................................................................................................... 17
Seven-segment display LEDs ....................................................................................................... 18
POST codes ....................................................................................................................... 19
Error codes ........................................................................................................................ 19
Fan module LEDs ...................................................................................................................... 20
SAS controller LEDs ................................................................................................................... 20
Power/UID module LEDs ............................................................................................................ 21
5 Troubleshooting ............................................................................... 23
If the enclosure does not initialize ............................................................................................... 23
Diagnostic steps ....................................................................................................................... 23
Is the front panel fault LED amber? ........................................................................................ 23
Is the system power LED amber? ........................................................................................... 24
Is the power supply LED amber? ........................................................................................... 24
Is the SAS controller LED amber? .......................................................................................... 25
Is the fan LED amber? ......................................................................................................... 25
Is the UID module System Status LED amber? ......................................................................... 25
Recognizing hard drive failure ............................................................................................. 25
Factors to consider before replacing hard drives .............................................................. 25
Automatic data recovery (rebuild) .................................................................................. 26
6 Support and other resources .............................................................. 29
X9720 Network Storage System Controller User Guide 3