Unmount Backup syntax
Use the unmount backup command syntax diagrams as a reference to view available options and truncation requirements.
TDPSQLC command

TDPSQLCUNMOUNT BACKupmount point root
directory/CONFIGfile=tdpsql.xmlconfigfilename/LOGFile=tdpsql.loglogfilename/LOGPrune=60numdaysNo/QUERYNode=DP=ALWAYSON=BOTH/REMOTECOMPUTER=computername/REMOTECOMPUTERUser=user/REMOTECOMPUTERPassword=passwd/TSMNODe=tsmnodename/TSMOPTFile=dsm.opttsmoptfilename/TSMPassword=tsmpassword

TDPSQLCUNMOUNT BACKupmount point root
directory/CONFIGfile=tdpsql.xmlconfigfilename/LOGFile=tdpsql.loglogfilename/LOGPrune=60numdaysNo/QUERYNode=DP=ALWAYSON=BOTH/REMOTECOMPUTER=computername/REMOTECOMPUTERUser=user/REMOTECOMPUTERPassword=passwd/TSMNODe=tsmnodename/TSMOPTFile=dsm.opttsmoptfilename/TSMPassword=tsmpassword