HP NonStop NS manual Power Failures Preparation and Recovery

Contents14. Power Failures: Preparation and Recovery

14. Power Failures: Preparation and Recovery

When to Use This Section				14-2
System Response to Power Failures					14-2
NonStop NS-Series Cabinets (Modular Cabinets)14-2
NonStop S-Series I/O Enclosures					14-2
External Devices		14-2
ESS Cabinets	14-3
Air Conditioning		14-3
Preparing for Power Failure				14-3
Set Ride-Through Time				14-3
Configure OSM Power Fail Support					14-3
Monitor Power Supplies				14-4
Monitor Batteries		14-4
Maintain Batteries		14-4
Power Failure Recovery			14-4
Procedure to Recover From a Power Failure14-5
Setting System Time			14-5
Related Reading	14-5

15. Starting and Stopping the System

When to Use This Section		15-2
Powering On a System	15-2
Powering On the System From a Low Power State						15-3
Powering On the System From a No Power State						15-3
Starting a System15-5
Loading the System		15-5
Starting Other System Components				15-9
Performing a System Load15-9
Performing a System Load From a Specific Processor15-11
Reloading Processors		15-12
Minimizing the Frequency of Planned Outages					15-14
Anticipating and Planning for Change15-14
Stopping Application, Devices, and Processes					15-14
Stopping the System15-16
Alerts15-16
Halting All Processors Using OSM				15-16
Powering Off a System	15-17
System Power-Off Using OSM			15-17
System Power-Off Using SCF			15-17
Emergency Power-Off Procedure				15-18

HP Integrity NonStop NS-Series Operations Guide— 529869-005

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