2
1
15595
3.
If necessary, power on the MSA as instructed in
Connecting the Power
and
Applying power to
the MSA
.
NOTE:
Each time a system with two controllers is powered on or restarted, or if a second controller is
hot-plugged into a single-controller con
fi
guration, the
fi
rmware versions on the controllers are compared.
If the
fi
rmware versions on the two controllers are not the same, the controller LCD panel prompts to clone
the
fi
rmware from the controller with the latest version onto the other controller. For information, see
Cloning controller
fi
rmware
.
Verifying proper operation
After replacing the array controller, controller cache module, or cache module battery pack, verify that:
•
The controller Heartbeat LED is blinking.
•
The controller Fault LED is off.
•
No new error messages are displayed on the array controller LCD display panel.
After installing a new array controller, verify that the latest available
fi
rmware is installed. See
Array
controller
fi
rmware
for the following instructions:
• Determining the currently-installed
fi
rmware version
• Updating controller
fi
rmware
• Cloning controller
fi
rmware
• Recovering corrupted
fi
rmware
82
Customer replaceable components
Summary of Contents for 201723-B21 - HP StorageWorks Modular SAN Array 1000 Hard Drive
Page 8: ...8 ...
Page 12: ...12 About this guide ...
Page 18: ...18 Specifications ...
Page 28: ...28 System components and LEDs ...
Page 58: ...58 LCD panel and message descriptions ...
Page 94: ...94 Customer replaceable components ...
Page 98: ...98 Capacity expansion and extension ...
Page 104: ...104 Hard drive failures and faulted LUNs ...
Page 110: ...110 SCSI hard drive firmware ...