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3578277 - ERROR:<TREX system id> already on host (instance nn) occurs when try to install TREX system

Symptom

When try to install TREX on a host, got the error "ERROR:<TREX system id> already on host (instance nn)" in the _install.log.

For example:

>>>ERROR:ABC already on host (instance 01)
Exception description:
Traceback (most recent call last):
  File "<Drive>:\TREX\tx_trex_content\TX_WINDOWS_X86_64\\support\_install.py", line 3569, in main
    Installer().mainTrexAction()
  File "<Drive>:\TREX\tx_trex_content\TX_WINDOWS_X86_64\\support\_install.py", line 708, in mainTrexAction
    self.installInstance(step)
  File "<Drive>:\TREX\tx_trex_content\TX_WINDOWS_X86_64\\support\_install.py", line 1335, in installInstance
    self.initializeSetuplib()
  File "<Drive>:\TREX\tx_trex_content\TX_WINDOWS_X86_64\\support\_install.py", line 1526, in initializeSetuplib
    self.memberSarTrek.init(src         = os.path.abspath(os.path.dirname(os.path.dirname(sys.argv[0]))),
  File "<Drive>:\TREX\tx_trex_content\TX_WINDOWS_X86_64\support\setuplib.py", line 1310, in init
    raise SetupException("%s already on host (instance %s)"%(self.sid, str(self.instancehound.getNbrForSID(self.sid))))
setuplib.SetupException: >>>ERROR:ABC already on host (instance 01)


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Environment

  • TREX 7.10 Revision 84 or later

Product

SAP Solution Manager 7.2

Keywords

sapstartsrv, install , KBA , BC-TRX-INS , TREX Installation , Problem

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