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HP Integrity NonStop NS-Series Operations Guide—529869-005
10-1
10
Disk Drives: Monitoring and
Recovery
When to Use This Section on page 10-1
Overview of Disk Drives on page 10-2
Internal SCSI Disk Drives on page 10-2
M8xxx Fibre Channel Disk Drives on page 10-3
Enterprise Storage System (ESS) Disks on page 10-3
Monitoring Disk Drives on page 10-4
Monitoring Disk Drives With OSM on page 10-4
Monitoring Disk Drives With SCF on page 10-5
Monitoring the State of Disk Drives on page 10-9
Monitoring the Use of Space on a Disk Volume on page 10-9
Monitoring the Size of Database Files on page 10-9
Monitoring Disk Configuration and Performance on page 10-10
Identifying Disk Drive Problems on page 10-11
Identifying Disk Drive Problems on page 10-11
Recovery Operations for Disk Drives on page 10-12
Common Recovery Operations for Disk Drives on page 10-12
Recovery Operations for a Down Disk or Down Disk Path
on page 10-14
Recovery Operations for a Nearly Full Database File on page 10-15
Related Reading
on page 10-15
When to Use This Section
Use this section to monitor M8xxx Fibre Channel and internal SCSI disk drives, and to
recover from common disk problems.