CAUTION:
To properly ventilate the system, you must provide at least 7.6 centimeters (3.0 inches) of clearance at the
front and back of the device.
CAUTION:
When removing or replacing a failed component, allow 30 seconds to pass before inserting a
replacement component. This time is needed to allow the device to clear out the system registries.
CAUTION:
Schedule physical con
fi
guration changes during periods of low or no activity. If the system is performing
rebuilds, RAID migrations, array expansions LUN expansions, or experiencing heavy I/O, avoid physical
con
fi
guration changes such as adding or replacing hard drives or hot-plugging a controller or any other
component. For example, hot-adding or replacing a controller while under heavy I/O may cause a
momentary pause, performance decrease, or lass of access to the MSA while the new controller is
starting up. When the controller completes the startup process, full functionality is restored.
CAUTION:
Before replacing a hot-pluggable component, ensure that steps have been taken to prevent loss of data.
66
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 ...