Spectra T50e - TROUBLESHOOTING BLUESCALE USER INTERFACE ISSUES

Chapter 12—Library Troubleshooting Troubleshooting Library Hardware Issues
August 2017 User Guide—Spectra T50e Library
347
TROUBLESHOOTING LIBRARY HARDWARE ISSUES
Thissectionprovidesinformationaboutpotentialhardwareissuesthat
youmayexperienceduringtheinitialinstallationandwhenyoumake
configurationchanges.
Issue Resolution
Power Supplies Ifyouhavearedundantpowersupplyinstalled,periodicallychecktheFault
LEDoneachpowersupplytoensurethatthepowersuppliesarefunctioning
properly.
Figure 241 Check the power supply Fault LED.
Host Bus Adapter
Compatibility
MakesurethattheFibreChannel,SAS,orSCSIHBAyouareusingtoconnect
thelibrarytothehostissupportedbySpectraLogic.Refertothe
SpectraT50e
LibraryReleaseNotesandDocumentationUpdatesforcurrentinformationabout
thesupportedHBAs.
SAS Connectivity KeeptheserequirementsinmindasyouplanyourSASconnections:
 Donotexceedbuslengthrestrictions.Themaximumallowablelengthofa
SASbusis13feet(4meters).
 LTO‐5,LTO‐6,andLTO‐7SASdrivescannotbedaisy‐chained.
 Useastandard6GBSASHBA.
Fault LED
(typically off )