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User manual HP, model HP Fibre Channel Host Bus Adapters

Manafacture: HP
File size: 200.08 kb
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Language of manual:en
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NOTE:
For information about errors encountered during the installation, removal, reinstallation,
and verification of the HP PCI Tachyon TL/TS/XL2 Fibre Channel driver, see the error log files
at /var/adm/sw.
Known Problems and Workarounds
Following is the known problem and workaround in the HP PCI Tachyon TL/TS/XL2 Fibre
Channel driver:

Problem: The A6795A Fibre Channel adapter settles in the Public Loop topology as opposed
to the Point to Point Fabric topology when connected to a 4Gb Fibre Channel Brocade Switch
port.
Symptom: The /opt/fcms/bin/fcmsutil /dev/ tool displays PUBLIC_LOOP
in the output instead of the
expected PTTOPT_FABRIC output, against the Topology field.The /dev/ is a device
file that corresponds to the A6795A Fibre Channel adapter that is connected to the 4Gb
Brocade Switch port.
Workaround: Configure the Brocade switch port that is connected to the A6795A Fibre
Channel adapter, as G port. Use the telnet command to connect to the switch. To enable the
G port settings, enter the following command at the switch prompt:
switch> portcfggport , 1
The following message is displayed at the switch prompt:
Committing configuration...done.
For more information about the portcfggport command, use the help command:
switch> help portcfggport
For detailed information about the portcfggport command, see the manpage and Release
Notes for the Brocade switch present at:
http://www.brocade.com/index.jsp
To turn off the G port settings, enter the following command at the switch prompt:
switch> portcfggport , 0
The following message is displayed at the switch prompt:
Committing configuration...done.
Defects Fixed in This Release
Table 1-2 lists the defects fixed in this release of the Fibre Channel PCI Tachyon XL2 driver.
Table 1-2 Defects Fixed
Number
Description
QXCR1000798925 Dump operation through A6795A XL2 adapter fails when the base page size is set to 64K, due
to lack of sufficient resources allocated in the dump driver. This problem has been fixed in the
TD driver.
QXCR1000791846 The /opt/fcms/bin/fcmsutil options test, echo and rls throw the following error for TD
cards, when run with the arguments -w:Error: nport_id (-w) is not a valid
number.This problem has been fixed in the current release.
Related Information
For more information about the HP PCI Tachyon TL/TS/XL2 Fibre Channel driver, see the
following documentation available at:
Known Problems and Workarounds
9


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