HP Fabric OS 7.0.0, Troubleshooting Manual, Page: 24 / 138

4 Fabric OS Troubleshooting and Diagnostics Guide
53-1002150-02
Questions for common symptoms
1
License issues Licensing Chapter 2, “General”
LSAN is slow or times-out LSAN tagging Chapter 2, “General”
Marginal link Links Chapter 3, “Connectivity”
No connectivity between host and storage Cables
SCSI timeout errors
SCSI retry errors
Zoning Chapter 3, “Connectivity”
Chapter 8, “ISL Trunking”
Chapter 9, “Zoning”
Fibre Channel over IP Administrator’s
Guide
No connectivity between switches Licensing
Fabric parameters
Segmentation
Virtual Fabrics
Zoning, if applicable Chapter 2, “General”
Chapter 3, “Connectivity”
Chapter 7, “Virtual Fabrics”
Chapter 9, “Zoning”
No light on LEDs Links Chapter 3, “Connectivity”
Performance problems Links
FCR LSAN tags
FCIP tunnels Chapter 3, “Connectivity”
Chapter 2, “General”
Fibre Channel over IP Administrator’s
Guide
Port cannot be moved Virtual Fabrics Chapter 7, “Virtual Fabrics”
SCSI retry errors Buffer credits
FCIP tunnel bandwidth Fibre Channel over IP Administrator’s
Guide
SCSI timeout errors Links
HBA
Buffer credits
FCIP tunnel bandwidth Chapter 3, “Connectivity”
Chapter 8, “ISL Trunking”
Fibre Channel over IP Administrator’s
Guide
Switch constantly reboots Rolling reboot detection
FIPS
Chapter 6, “Security”
Switch is unable to join fabric Security policies
Zoning
Fabric parameters Chapter 3, “Connectivity”
Chapter 7, “Virtual Fabrics”
Chapter 9, “Zoning”
Switch reboots during configup/download Configuration file discrepancy Chapter 4, “Configuration”
Syslog messages Hardware
SNMP management station Chapter 2, “General”
Chapter 6, “Security”
Trunk bounces Cables are on same port group
SFPs
Trunked ports Chapter 8, “ISL Trunking”
Trunk failed to form Licensing
Cables are on same port group
SFPs
Trunked ports
Zoning
E_Port QoS configuration mismatch Chapter 2, “General”
Chapter 3, “Connectivity”
Chapter 8, “ISL Trunking”
Chapter 9, “Zoning”
User forgot password Password recovery Chapter 6, “Security”
TABLE 2 Common symptoms (Continued)
Symptom Areas to check Chapter or Document