Live Cache 7.7 Parameters Tuning and Locking Issue

Hi All,

We have recently installed SAP APO 7.0 system with LiveCache 7.7.07.

Please provide your suggestion for below queries -

1) OMS Data and Data Cache hit ratio was 90% in my LiveCache so we have increased Cache Memory Size(10GB now) and OMS Max Heap Size( 8 GB ).

but now my worry is what other parameters we should consider for good performance in Live Cache System as we have not done any parameter tuning after LiveCache install and it is running on default values of installation.

2) We also see several time Data loading jobs get fail due to lock entry in Live Cache and that lock does not get release till we restart Live Cache Application, Please suggest can we set any paremeter (RequestTimeout parameter is 180 Sec now) or do we have any place like SM12 in ABAP system from where we can remove these Live Cache locks. Under LC10->SQL and OMS lock, We do not see any lock that time.

Please provide your input.

Thanks in Advance.

Shivam