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

7-14 Compaq Parallel Database Cluster Model PDC/O1000 for Oracle8i and Windows 2000 Administrator Guide
Compaq Confidential – Need to Know Required
Writer: John Blackburn Project: Compaq Parallel Database Cluster Model PDC/O1000 for Oracle8i and Windows 2000 Administrator Guide
Comments:
Part Number: 225083-002 File Name: h-ch7 Troubleshooting.doc Last Saved On: 6/11/01 11:21 AM
A Cluster Node Cannot Connect to the Shared
Drives
■ Verify that a physical connection exists between each Fibre Host
Adapter and its Fibre Channel SAN Switch, FC-AL Switch, or
Storage Hub.
G Verify that a GBIC-SW module is properly installed in each Fibre
Host Adapter, all active ports on each Fibre Channel SAN Switch,
FC-AL Switch, or Storage Hub, and each RA4000 Array Controller.
G Verify that all Fibre Channel cables are properly connected to their
GBIC-SW modules.
■ Verify all nodes can access the shared storage in the RA4000/RA4100
Arrays. On each node, start Disk Management to verify that the same
shared disk resources are seen from every node in the cluster.
■ The shared storage components must be powered on before the servers.
If any cluster node was powered on before the Fibre Channel SAN
Switches, FC-AL Switches, Storage Hubs, or the RA4000/RA4100
Arrays, shut down the node and restart.
■ If the node is still unable to connect to the RA4000/RA4100 Arrays,
refer to Appendix A, “Diagnosing and Resolving Shared Disk
Problems.”