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Oct 13, 2009 at 08:53 AM

Memory related dumps on SAP ECC 5.0

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Hi community,

after a kenel upgrade on a SAP ECC 5.0 we have some memory related dumps

The errors in ST22 are system_no_roll, but in the trace of the work process we see the following logs, indicating a problem on heap memory instead:

A *** ERROR => User XXXYYY reached avail. heapsize = 1907 MB: see ST22 [abstor.c 1693]

A *** ERROR => Increase abap/heap_area_total [abstor.c 1694]

So I would like to know what parameters must be changed, roll memory or heap memory? All the parameters have the right values according to SAP note SAP Note 789477

Thanks,

Valerio