Compaq Parallel Database Cluster Model PDC/O1000 for Oracle8i and Windows 2000 Administrator Guide

Installation and Configuration 5-41
Compaq Confidential – Need to Know Required
Writer: Carol Tatick Project: Compaq Parallel Database Cluster Model PDC/O1000 for Oracle8i and Windows 2000 Administrator Guide Comments:
Part Number: 225083-002 File Name: f-ch5 Installation and Configuration.doc Last Saved On: 6/11/01 12:06 PM
Power Sequencing
Be sure to power up the cluster components in the following order:
1. RA4000/RA4100 Arrays
2. Storage Hubs, FC-AL Switches, or Fibre Channel SAN Switches
(Power is applied to a Storage Hub when the AC power cord is
plugged in.)
3. Ethernet hubs or switches
4. ProLiant servers
Be sure to power down the cluster components in the following order:
1. ProLiant servers
2. Ethernet hubs or switches
3. Storage Hubs, FC-AL Switches, or Fibre Channel SAN Switches
(Power is applied to a Storage Hub when the AC power cord is
plugged in.)
4. RA4000/RA4100 Arrays
Shutting down and powering off the servers first allows them to perform tasks
such as flushing queued database write transactions to disk and properly
terminating running processes.