ATTO Technology 1550D Benutzerhandbuch
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ATTO Technology Inc. iPBridge Installation and Operation Manual
6 Troubleshooting
If it is clear that a particular component system is at fault in a problem situation, go directly to that component.
If it is not clear, the best approach is to troubleshoot using the inside-out method.
If it is not clear, the best approach is to troubleshoot using the inside-out method.
You may check on the status of your iPBridge
using the ExpressNAV interface. You may also
look for information by using the diagnostic CLI
commands, enumerated in
using the ExpressNAV interface. You may also
look for information by using the diagnostic CLI
commands, enumerated in
Advanced page of the ExpressNAV interface or
by using the CLI directly.
To start and use the ExpressNAV interface,
including how to access the version information,
refer to
by using the CLI directly.
To start and use the ExpressNAV interface,
including how to access the version information,
refer to
Inside out method
To troubleshoot using the inside out method, begin with the device(s) connected to the iPBridge first,
then work your way out.
then work your way out.
• SCSI
devices
• iPBridge SCSI port
• iPBridge internal configuration
• iPBridge Ethernet/IP port
• LAN/WAN
• Ethernet host adapter or NIC in host
• Initiator
• OS
• Application
Check basic diagnostic tools
Check the host event log
Check the event log on the host. Look for the most
recent entries and determine what could be
causing a problem, then go to that event and
continue troubleshooting.
Check the event log on the host. Look for the most
recent entries and determine what could be
causing a problem, then go to that event and
continue troubleshooting.
Check the iPBridge event and trace logs
Check the iPBridge event log through the CLI.
Look for the most recent entries and determine
what could be causing a problem. Then go to that
event and continue troubleshooting.
Check the iPBridge event log through the CLI.
Look for the most recent entries and determine
what could be causing a problem. Then go to that
event and continue troubleshooting.
Visually inspect LEDs
Light Emitting Diodes (LEDs) are located the
back of the iPBridge.
Each SCSI bus has its own LED which lights
when the iPBridge is ready and blinks steadily
when there is SCSI activity.
Light Emitting Diodes (LEDs) are located the
back of the iPBridge.
Each SCSI bus has its own LED which lights
when the iPBridge is ready and blinks steadily
when there is SCSI activity.
Check for problems on attached devices
Check the following in order to find problems on
attached devices:
Check the following in order to find problems on
attached devices:
• LEDs
• Display
• Display
panels
• Firmware
levels
• Operability
Check host versions
Check the following to find problems on attached
hosts:
Check the following to find problems on attached
hosts:
• Operating
system
version
• Service pack version
• Host
• Host
adapter
version
• Host adapter firmware version
• Host adapter device driver version
• iSCSI
• Host adapter device driver version
• iSCSI
driver
version
If an update is required, perform the update. For
an updated list of supported iPBridge host
an updated list of supported iPBridge host