Lenovo x3250 m6 - Network Connection Problems; Optional-Device Problems; Operating System Boot Problem

Networkconnectionproblems
Table16.Networkconnectionproblemsandactions
SymptomAction
LoginfailedbyusingLDAP
accountwithSSLenabled.
1.Makesurethatthelicensekeyisvalid.
2.Generateanewlicensekeyandloginagain.
Optional-deviceproblems
Table17.Optional-deviceproblemsandactions
SymptomAction
ALenovooptionaldevicethat
wasinstalleddoesnotwork.
1.Makesurethat:
•Thedeviceisdesignedfortheserver.Goto:
http://www.lenovo.com/serverproven/
•Youfollowedtheinstallationinstructionsthatcamewiththedeviceandthe
deviceisinstalledcorrectly.
•Youhavenotloosenedanyotherinstalleddevicesorcables.
•YouupdatedtheconfigurationinformationintheSetupUtility.Whenever
memoryoranyotherdeviceischanged,youmustupdatetheconfiguration.
2.Resetthedevicethatyouinstalled.
3.Replacethedevicethatyouinstalled.
ALenovooptionaldevicethat
workedpreviouslydoesnot
worknow.
1.Makesurethatallofthecableconnectionsforthedevicearesecure.
2.Ifthedevicecomeswithtestinstructions,usethoseinstructionstotestthe
device.
3.Reseatthefailingdevice.
4.Replacethefailingdevice.
Operatingsystembootproblem
Table18.Operatingsystembootproblemandaction
SymptomAction
Youcannotbootautomatically
inthefollowingoperating
systems:
•SUSELinux
®
Enterprise
Server11withServicePack
1
•RedHat
®
EnterpriseLinux6
Torecreatethebootentrymanually,dothefollowing:
1.TurnontheserverandpressF1toenterSetupUtility.
2.SelectBootmanager.
3.SelectAddBootOption.
4.Selectthebootentrywiththestring“*.efi”
5.Typethedescriptionsuchas“OS_Install”.Then,selectCommitChanges.
Formoreinformation,refertothetipfilesat:
http://www.lenovo.com/support
68LenovoSystemx3250M6InstallationandServiceGuide