Hello All,
We are getting a lot of errors in system log (SM21) with the
Error : FBU Internal Job Queue Full for Synchronous Processing of Print Requests
User :SAPSYS
MNO:FBU
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Documentation for system log message FB U :
If a spool server is to process output requests in the order they were
created using multiple work processes, the processing of requests for a
particular device can only run on one work process. To do this an
internal queue (limited size) is used.
If too many requests are created for this device too quickly, the work
process may get overloaded. This is recognized when, as in this case,
the internal queue is exhausted.
This can only be solved by reducing the print load or increasing
processor performance or, if there is a connection problem to the host
spooler, by improving the transfer of data to the host spooler.
Increasing the number of spool work processes will not help, as
requests for one device can only be processed by one work process. If
processing in order of creation is not required, sequential request
processing can be deactivated (second page of device configuration in
Transaction SPAD). This allows several work processes to process
requests from the same device thus alleviating the bottleneck.
Enlarging the internal queue will only help if the overload is
temporary. If the overload is constant, a larger queue will eventually
also be overloaded.
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Can you please tell me how to proceed.
Best Regards,
Pratyusha