HP NonStop NS-series

Contents
HP Integrity NonStop NS-Series Operations Guide—529869-005
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10. Disk Drives: Monitoring and Recovery
Recovery Operations for Processors 9-9
Recovery Operations for a Processor Halt 9-9
Halting One or More Processors 9-10
Reloading a Single Processor on a Running Server 9-10
Recovery Operations for a System Hang 9-14
Enabling/Disabling Processor and System Freeze 9-15
Freezing the System and Freeze-Enabled Processors 9-15
Dumping a Processor to Disk 9-15
Backing Up a Processor Dump to Tape 9-19
Replacing Processor Memory 9-19
Replacing the Processor Board and Processor Entity 9-19
Submitting Information to Your Service Provider 9-19
Related Reading 9-22
10. Disk Drives: Monitoring and Recovery
When to Use This Section 10-1
Overview of Disk Drives 10-2
Internal SCSI Disk Drives 10-2
M8xxx Fibre Channel Disk Drives 10-3
Enterprise Storage System (ESS) Disks 10-3
Monitoring Disk Drives 10-4
Monitoring Disk Drives With OSM 10-4
Monitoring Disk Drives With SCF 10-5
Monitoring the State of Disk Drives 10-9
Monitoring the Use of Space on a Disk Volume 10-9
Monitoring the Size of Database Files 10-9
Monitoring Disk Configuration and Performance 10-10
Identifying Disk Drive Problems 10-11
Internal SCSI Disk Drives 10-11
M8xxx Fibre Channel Disk Drives 10-11
Recovery Operations for Disk Drives 10-12
Recovery Operations for a Down Disk or Down Disk Path 10-14
Recovery Operations for a Nearly Full Database File 10-15
Related Reading 10-15