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Unable to start SCS During execution phase in upgrade.

Nov 25, 2016 at 09:24 AM

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Hello Experts,

We are doing SAP Java upgrade from NW 7.01 to 740.

Our SCS is running on mainframe and CI on aix.

Now in execution phase SUM is unable to start the SCS.

Please find the below logs for more detais:

Current step: Start SCS Instance

Error in Start SCS Instance Step The following error has occured during the execution of the current step: Error getting sapstartsrv pid for instance 1 on host hdescsv. Sapcontrol client could not perform action get trace file on instance 1 Return code condition success evaluated to false for process sapcontrol for action get trace file.

For more information, see the files /usr/sap/HDE/SUM/sdt/log/SUM/START-SCS-SWITCH_12.LOG and ProcessOverview.html. To troubleshoot the problem use the provided information. An SAP Note may provide a solution to this problem. Search for SAP Notes with the following keywords:

SWITCH execute deploy-switch start-scs-switch com.sap.sdt.j2ee.services.servicesimpl.EngineControllerService class com.sap.sdt.j2ee.tools.controlinstance.InstanceControllerException

Work directory logs as follows:

Quoting the many error areas of different logs during startup of scs :

1) sapcpe_scs.log

ActualizeLocalFile: enqt
ActualizeLocalFileOrDir: enserver (FPM:0x0)
ActualizeLocalFile: enserver
*** ERROR: ActualizeLocalFile: stat <dst> /usr/sap/HDE/SCS01/exe/enserver, 146, EDC5146I Too many levels of symbolic links., [./sapxxcpe.c:2355] ** All local files, which are available and defined, are up to date. **
Required Time......: 0:01 Copy Errors detected.................: 1

2)n:/usr/sap/HDE/SCS01/work (160)>cat dev_sldregk

Fri Nov 25 06:06:06 2016 Parse error on XML file.
Fri Nov 25 06:06:06 2016 error: unexpected end-of-file
Fri Nov 25 06:06:06 2016 entity=
Fri Nov 25 06:06:06 2016 in line 1, 1
Fri Nov 25 06:06:06 2016 Failed to load and parse XML input from stdin. 3)nad5:/usr/sap/HDE/SCS01/work (163)>cat dev_krnlreg *** Running krnlreg V1.030 release 721 with type SCS at 2016/11/25 06:06:05.
Read profile '/usr/sap/HDE/SYS/profile/HDE_SCS01_hdescsv'.
Using directory '/usr/sap/HDE/SCS01/exe' for executables.
Registering type 'SCS'.
Reading manifest '/usr/sap/HDE/SCS01/exe/sapmanifest.mf' with key 'kernel'.
Manifest 'sapmanifest.mf' read: REL '721', PATCH 400, DB '', OS 'os390_64', UNICODE, 64 bit.
Replication commands found in profile.
Reading template '/usr/sap/HDE/SCS01/exe/krnlreg.xml'.
Piping processed template to command '/usr/sap/HDE/SCS01/exe/sldreg -connectfile /usr/sap/HDE/SYS/global/slddest.cfg -stdin -logfile dev_sldregk'.
Fri Nov 25 06:06:06 2016 SLD Registration Program [7.20.5] (Dec 6 2014) [Unicode]
Fri Nov 25 06:06:06 2016 Used logfile: dev_sldregk
Fri Nov 25 06:06:06 2016 No XML data input file set. Will read input data from standard input.
Fri Nov 25 06:06:06 2016 Parse error on XML file.
Fri Nov 25 06:06:06 2016 error: unexpected end-of-file
Fri Nov 25 06:06:06 2016 entity=
Fri Nov 25 06:06:06 2016 in line 1, 1
Fri Nov 25 06:06:06 2016 Failed to load and parse XML input from stdin.
ERROR: No expression matched '"os390_64" == sun_64'.
nad5:/usr/sap/HDE/SCS01/work (164)>4)nad5:/usr/sap/HDE/SCS01/work (169)>cat dev_sapstart ---------------------------------------------------
trc file: "dev_sapstart", trc level: 1, release: "721"
--------------------------------------------------- Fri Nov 25 06:06:03 2016
SigISetDefaultAction : default handling for signal SIGCHLD
SigISetIgnoreAction : SIG_IGN for signal SIGINT
SigISetIgnoreAction : SIG_IGN for signal SIGQUIT
SigISetIgnoreAction : SIG_IGN for signal SIGINT
SigISetIgnoreAction : SIG_IGN for signal SIGQUIT5)/usr/sap/HDE/SCS01/work (172)>cat sapstart.log

Starting Programs
-----------------
(67240452) Execute: /usr/sap/HDE/SYS/exe/uc/os390_64/sapcpe pf=/usr/sap/HDE/SYS/profile/HDE_SCS01_hdescsv list:/usr/sap/HDE/SYS/exe/uc/os390_64/scs.lst
(84017668) Execute: /usr/sap/HDE/SYS/exe/uc/os390_64/krnlreg SCS pf=/usr/sap/HDE/SYS/profile/HDE_SCS01_hdescsv
(67240450) Waiting for Child Processes to terminate.
(67240450) **** No more Child Processes to wait for.
(67240450) Parent Shutdown at 2016/11/25 06:06:07 6)nad5:/usr/sap/HDE/SCS01/work (61)>cat sapstartsrv.log ---------------------------------------------------
trc file: "sapstartsrv.log", trc level: 0, release: "721"
---------------------------------------------------
pid 16908908 [Thr 1D203800:00000000] Fri Nov 25 06:44:55 2016
No halib defined => HA support disabled
:/usr/sap/HDE/SCS01/work (62)>


Regards
Alen

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