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Re: Dispatcher not coming up after Java Stack Installation - Solaris - Oracle - EHP7

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Hello,

 

 

Pavan, installing a JAVA stack on a server where an ABAP stack is already installed does not turn the system into a dual stack !

Dual stack systems can only be installed in one pass as they are sharing the same SID...

Installing a java stack on a system where there is already an ABAP stack is fully supported.

 

Did you check the sizing of the shared memory segments using pfpar ?

sappfpar check pf=/sapmnt/<SID>/profile/<SID>_DVEBMGS<system number>_<hostname>

 

Cleanipc does not clean all semaphores and shared mem segmts, you can double check as root using ipcs / ipcrm.

Stop all SAP instances & process, and check if there are IPC still used by SAP

ipcs | grep sap

m 109052926 0x00002717 --rw-r-----   qasadm   sapsys

s  10485768 0x00004e3e --ra-r-----   qasadm sapsys

Then clean these entries using ipcrm with different option depending if it is a semaphore (s) or a shared mem (m)

ipcrm -M 0x00002717

ipcrm -S 0x00004e3e

 

Regards


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