SAP Knowledge Base Article - Preview

2278058 - No more available Shared Memory Slots

Symptom

  • You saw the following error multiple times in the defaultTrace log:
    #BC-JAS-COR-CSH#kernel.sda#C000C612190D088E00C00DEC00004691###com.sap.engine.core.cache.impl.CacheManagerImpl#Guest#0##F5CF8030C5B611E5C96C0000006612AA#f5cf8030c5b611e5c96c0000006612aa#f5cf8030c5b611e5c96c0000006612aa#0#Thread[CML Monitoring,5,main]#Plain##No more available Shared Momory Slots. Increase shared memory in JStartup configuration. Or decrease number of used regions. Failed region: BIWEBAPPS:odocResourcesUSER.CORP_LDAP.xxxxx, caused by: com.sap.bc.proj.jstartup.sadm.ShmNoMemoryException: Cannot alloc cache 'xxxxx' (rc = 2 out of memory).


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Environment

  • SAP NetWeaver Composition Environment 7.1
  • SAP enhancement package 1 for SAP NetWeaver Composition Environment 7.1
  • SAP NetWeaver Composition Environment 7.2
  • SAP NetWeaver 7.3
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • SAP NetWeaver 7.4

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

No more available Shared Momory Slots, Caches , KBA , BC-JAS-COR-CSH , Common Cache Management , Problem

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