Concurrent maintenance on the Fujitsu ETERNUS

Concurrent maintenance is the capability to perform I/O operations to a Fujitsu ETERNUS while simultaneously performing maintenance operations on it.

You can perform nondisruptive maintenance procedures concurrently on the following components:
  • Fujitsu ETERNUS controller module
  • Fujitsu ETERNUS controller cache
  • Fujitsu ETERNUS cache battery pack
  • Fan
  • Power supply
  • Disk drive
  • SFP transceiver

See the documentation that is provided with the Fujitsu ETERNUS system for more information.

Parent topic: Configuring Fujitsu ETERNUS systems
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