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

HP NonStop S-Series Operations Guide—522459-008

9-1

Disk Drives: Monitoring and

Recovery

When to Use This Section on page 9-1

Overview of Disk Drives on page 9-2

External Disk Drives on page 9-2

Internal SCSI Disk Drives on page 9-2

M8xxx Fibre Channel Disk Drives on page 9-3

Enterprise Storage System (ESS) Disks on page 9-4

Monitoring Disk Drives on page 9-4

Monitoring Disk Drives With OSM on page 9-5

Monitoring Disk Drives With SCF on page 9-6

Monitoring the State of Disk Drives on page 9-10

Monitoring the Use of Space on a Disk Volume on page 9-10

Monitoring the Size of Database Files on page 9-10

Monitoring Disk Configuration and Performance on page 9-11

Identifying Disk Drive Problems on page 9-12

Internal SCSI Disk Drives on page 9-12

M8xxx Fibre Channel Disk Drives on page 9-13

Recovery Operations for Disk Drives on page 9-13

Recovery Operations for a Down Disk or Down Disk Path on page 9-15

Recovery Operations for a Nearly Full Database File on page 9-16