Technical Enabler SCSI Reserve and Release

• Allows device sharing between two applications

• Embedded part of HP-UX 10.20 and 11.0 and supported with OmniBack II A.03.00 on HP-UX

• Implemented for Windows NT with OmniBack II A.03.10

  • Reserve on SCSI bus level
  • Prevents other process to use device
  • Ensures that application can finish its task
  • Part of open and close calls

FC Mux

Fibre Channel

Fibre Channel

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