Hitachi
HAT-420 · Question #103
What allows firmware to be updated non-disruptively on the Hitachi Unified Storage systems?
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Basic Configuration and Initialization
Question
What allows firmware to be updated non-disruptively on the Hitachi Unified Storage systems?
Options
- AFirmware updates are performed in less than the host I/O timeout value.
- BWhile one controller is rebooting, the other handles all host operations.
- CHost connectivity to both controllers established using multi-pathing software.
- DFirmware updates only affect the first five drives and no controller reboot is required.
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Topics
#firmware update#non-disruptive upgrade#dual controller#controller failover