NonStop S-Series Operations Guide (G06.27+)

HP NonStop S-Series Operations Guide—522459-008

11-1

Processors: Monitoring and

Recovery

When to Use This Section on page 11-2

Monitoring and Maintaining Processors on page 11-2

Monitoring Processor Status Using OSM or TSM on page 11-2

Monitoring Event Messages on page 11-3

Monitoring the State of PMF CRUs on page 11-3

Monitoring Processor Performance Using ViewSys on page 11-4

Identifying Processor Problems on page 11-5

Hardware Error Freezes on page 11-5

Processor Hangs on page 11-5

Processor Halts on page 11-5

Recovery Operations for Processors on page 11-6

Halting One or More Processors on page 11-7

Recovery Operations for a System Hang on page 11-7

Recovery Operations for a Hardware Error Freeze on page 11-8

Recovery Operations for an Unacceptable Service State on page 11-8

Recovery Operations for a Processor Halt on page 11-8

Dumping a Processor to Disk on page 11-10

Enabling or Disabling System Freeze on page 11-12

Enabling or Disabling Freeze on a Processor on page 11-13

Freezing the System or Processor on page 11-15

Dumping a Processor to Tape (Down System Only) on page 11-17

Dumping All Processors in a System on page 11-21

Reloading a Single Processor on a Running Server on page 11-22

Loading a Processor From Disk on page 11-23

Copying a Dump File From Tape to Disk on page 11-24

Backing Up a Processor Dump to Tape on page 11-25

Replacing Processor Memory or a PMF CRU on page 11-25

Submitting Information to Your Service Provider on page 11-25