I
recently faced strange situation regarding process chains. It was in system freshly
copied form other one. I wasn’t able to
run any of the PC. It didn’t matter whether I tried to run it from tcode like
RSPC or via FM (RSPC_CHAIN_START). The PC just didn’t run I there was following
work process shown running ABAP report: SAPLRS_GENERAL.
First I
tried to reactivate the PCs. It didn’t help nut it gave me a clue pointing to
some of processes within the chain which had warnings like this one:
Too many parallel processes for chosen server
Message no. RSPC118
Diagnosis
On the server you have chosen, there are only 0 batch processes
available. The process chain has been designed in such as way that 3 processes
must be processed parallel.
System Response
Only 0 processes can be processed parallel. Note also that to be
able to start sub-chains, AT LEAST TWO free batch processes must be available.
Otherwise a lock situation may arise.
For more information, see SAP Note 621400.
Procedure
Reduce the number of parallel processes in the chain or include
sub- chains. This warning applies to all relevant processes.
Procedure for System Administration
Increase the number of batch processes available. You should note
however that it makes no sense to set up more batch processes than there are
CPUs on server.
Based on this I checked how work processes are
configured in the system. I saw that there were no background (BGD) work processes
available at the moment in the system.
After contacting Basis team; they adjusted no
of background work processes in tcode RZ04.
Further information:
1 comment:
Thanks for sharing.
Post a Comment