96
Troubleshooting
If devices are listed, verify FC HBA mapping mode or AL_PA addresses on the interface card.
Verify configuration
A number of configuration changes may result in an invalid configuration. If you are in doubt about the
configuration, restore the interface card to the factory default configuration and proceed to configure the
unit a step at a time, verifying the functionality of the configuration as changes are made.
Verify mapping
Verify that all desired devices have been discovered and mapped. If using Indexed or SCC mapping, try
swapping to Auto-assigned to see if this solves the problem.
NOTE:
HP recommends that you
DO NOT
use Auto-Assigned long-term as it exposes the library and
drives to the entire SAN. Instead, a custom map should be created with only the hosts that need to
communicate with the library and the drives assigned to it.
Verify devices
It may be useful to connect the SCSI target devices you are attempting to use to the native SCSI interface
to verify that the devices are functional. SCSI target devices can be connected to a host SCSI bus to verify
they are functional.
Verify host configuration
In some cases, it may be that the FC host bus adapter or host device driver may not be working properly.
Check the configuration of these elements. It may be useful to check the release notes for the driver
provided to see if there are any specific issues or required configuration. It may also be useful to ensure
that you are using a current version of the host bus adapter driver and firmware.
PRLI data
The interface card supports the discovery mechanism. The interface card returns the PRLI response data as
specified in
Table 8
.
Table 8
HP e1200-320 4Gb Interface Card PRLI response data
Item
Value
PRLI Command Code
0x20
Page Length
0x10
Payload Length
0x10
Type Code
0x8
Type Code Extension
0x0
OPA
0x0
RPA
0x0
IPE
0x1
Response Code
0x1
Originator Process Associator
0x0
Responder Process Associator
0x0
Initiator Function
0x1
Target Function
0x1
Command/Data Mixed Allowed
0x0
Data/Response Mixed Allowed
0x0
Summary of Contents for StorageWorks e1200-320
Page 26: ...26 Device management ...
Page 30: ...30 Interface card management ...
Page 92: ...92 Using the FTP interface ...
Page 98: ...98 Troubleshooting ...
Page 102: ...102 Serial and Ethernet pin assignments ...
Page 108: ...108 Regulatory compliance and safety ...
Page 122: ...122 Enabling DHCP on the HP e1200 320 4Gb FC Interface Card ...