
Chapter 4. Planning for virtualization and RAS in POWER7 high-end servers 123
You can obtain the latest information about LPM at the following website:
http://publib.boulder.ibm.com/infocenter/powersys/v3r1m5/index.jsp?topic=/p7hc3/ip
hc3whatsnew.htm
4.3 CEC Hot Add Repair Maintenance (CHARM)
Concurrent add and repair capabilities for Power Systems servers have been introduced
incrementally since 1997, starting with the power supply, fan, I/O device, PCI adapter, and I/O
enclosure/drawer. In 2008, IBM introduced significant enhancements to Enterprise Power
Systems 595 and 570 that highlighted the ability to perform node add/upgrade/maintenance ...