What allows firmware to be updated non-disruptively on the Hitachi Unified Storage systems?

Question

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.

• A
  13% (4)
• B
  78% (25)
• C
  3% (1)
• D
  6% (2)

No community discussion yet for this question.