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SCC runs out of system threads or java heap memory during service start

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snapcenter
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snapx
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Applies to

  • SnapCenter Plug-in for Creator (SCC) 4.x
  • SnapCenter Plug-in for SAP HANA (SCHANA) 4x
  • Snap Creator Framework (SCF) 4.3.0 and 4.3.1
  • Java 8, 9 and 10
  • High CPU Core count systems

Issue

Deployment of the SCHANA plug-in on a Linux host which has a high number of CPUs, the SCC service process starts a java virtual machine (JVMs) creating a large number of Garbage Collection (GC) threads, which use up either all of CPU threads, or all of the java heap space failing with an OutOfMemoryError, which in turn triggers a restart of the SCC service.

 

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