1674325 - DEV/SHM directory is used by multiple instances preventing startup | SAP Knowledge Base Article

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1674325 - DEV/SHM directory is used by multiple instances preventing startup

Symptom

  • Multiple instances use the same /dev/shm for memory usage
  • The the first instance will run normally but other instances will not start and give the error *** ERROR => shmget() (22: Invalid argument)

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Environment

  • This can occur on all 64 bit Linux versions
  • The parameter es/implementation = STD
  • Multiple instances are installed on the same server.

Keywords

linux, zones, homogeneous, , KBA , BC-OP-LNX , Linux , Problem

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