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3068228 - SUM is unable to start JAVA - Failed to lock shared semaphore

Symptom

During an upgrade with SUM, AS Java is unable to start. The following errors can be detected in the trace files:

  • dev_icm:

[...]
IcmJSessCommServiceJoin: serverid <Node ID> not found in JSF
ERROR => IcmJSessCommServiceJoin: Failed to update session table 
WARNING => IcmJSessTelnetLbListener: IcmJSessCommServiceJoin failed for <Node ID>
[...]

  • dev_jstart:

[...]
LOG => Process icm died (pid 62407).
WARNING => Node icm failed: result -1, exit code 0.
[...]

  • dev_server<x>

[...]
ERROR (jvmEnv.cpp:949): SharedSemaphore::lock: Failed to lock shared semaphore
[...]


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Environment

  • Software Update Manager
  • SAP NetWeaver Application Server Java all versions

Product

SAP NetWeaver Application Server for Java all versions

Keywords

upgrade, update, netweaver java upgrade, shared memory, SHM objects, SHM, AutoStart , KBA , BC-UPG-TLS-TLJ , Upgrade tools for Java , BC-CST-IC , Internet Communication Manager , BC-JAS-SF , Startup Framework , Problem

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