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2122672 - Slow response time along with repeating messages that cache is too small in the ASE log.

Symptom

  • Slow response is accompanied by these repeating messages in the ASE log:

server The 2K memory pool of named cache default data cache (cache id 0, cachelet id 2) is configured too small for current demands (state 2). Transaction progress may cease or response time may increase.
server The 2K memory pool of named cache default data cache (cache id 0, cachelet id 2) is configured too small for current demands (state 2). Transaction progress may cease or response time may increase.
server The 2K memory pool of named cache default data cache (cache id 0, cachelet id 2) is configured too small for current demands (state 2). Transaction progress may cease or response time may increase.

  • I/O is quite busy
  • ASE server is almost running out of open indexes
  • ASE server utilizes 2K memory pool heavily
  • Spinlock contention on data cache

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Environment

Sybase Adaptive Server Enterprise (ASE) 1503 EBF 16745

Product

Sybase Adaptive Server Enterprise 15.0

Keywords

KBA , mru , spinlock , lru , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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