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3312385 - High memory usage on Disk LOB Caching

Symptom

High memory usage is experienced on the following allocators (or on one of them):

Pool/PersistenceManager/PersistentSpace/DefaultLPA/LOBControlblock
Pool/PersistenceManager/PersistentSpace/DefaultLPA/LOBPage
Pool/PersistenceManager/PersistentSpace/DefaultLPA/LOBPageControlblock
Pool/PersistenceManager/PersistentSpace/LOBPage
Pool/PersistenceManager/PersistentSpace/LOBPageProvider:Controlblock
Pool/PersistenceManager/PersistentSpace/LOBPageProvider:DataPage
Pool/PersistenceManager/PersistentSpace/DefaultLPA/Page 


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Environment

SAP HANA 2:

  • Revisions >= 041.00 (SPS04)
  • or higher

Product

SAP HANA, platform edition all versions

Keywords

LOB Page, allocator, limit, memory , KBA , HAN-DB , SAP HANA Database , HAN-DB-PER , SAP HANA Database Persistence , HAN-DB-PERF , SAP HANA Database Performance , Problem

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