Symptom
- Extremely bad performance has been noticed on the SAP system running on ASE.
- From ST03 you can see a high database times (DB Time) for almost all task types.
- ATM is working and "update index statics" running for all tables.
- When checking from DBACockpit we can confirm a high I/O Busy percentage from DBACockpit when checking System Utilization.
- Your ASE configuration cache is showing Config. Replacement "Relaxed LRU" (Last Recently Used), like in this sample:
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Environment
- SAP Adaptive Server Enterprise (ASE) 15.7 for Business Suite
- SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
- SAP NetWeaver (NW) - All versions
Product
SAP ERP 6.0
Keywords
ASE, high I/O, sp_sysmon, replacement policy, default data cache, Database Time , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem
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