Note: Remember, the drive letter must be mapped to the root of the NetWare
SYS volume.
5. When you are prompted to enable the QLogic failover configuration, do not
enable it. (IBM recommends the use of the RDAC multipath driver as the
DS4000 LUN failover/failback driver, in a Microsoft Windows environment or the
Novell NetWare native multipath device driver in a NetWare environment.)
The following are known limitations.
v The DS4000 storage products do not support the use of SANSurfer to
configure failover and failback paths or IO load balancing for the DS4000
storage subsystem logical drives (LUNs) using the QLogic failover version
(QLDirect) of the FC HBA device driver in Microsoft Windows environments.
IBM only supports the use of DS4000 RDAC multipath device driver in
conjunction with the non-failover version of the QLogic FC HBA device driver.
v The DS4000 storage products do not support the use of LUN masking or
HBA configuration wizard/functions; neither do the DS4000 storage products
support non-Fibre Channel HBA functions, such as QLogic SANSwitch or
iSCSI HBA functions.
v The QLogic SANSurfer Pro Utility program (formerly known as IBM FAStT
MSJ program) must not be left installed on X64 servers with Microsoft
Windows Server 2003 64-Bit edition, while the servers are running IOs to
DS4000 storage subsystems. Install the QLogic SANSurfer
®
Pro Utility
program if you need to perform FC HBA updates or diagnostics; then,
uninstall it immediately after you have completed these tasks.
v There is no 64-Bit version of the QLogic SANSurfer Pro Utility program
(formerly known as FAStT MSJ) for Windows Server 2003 IA64 or x64
editions. You must use the 32-Bit version of the QLogic SANSurfer Pro Utility
program for the Windows Server 2003 64-Bit edition. Uninstall the QLogic
SANSurfer Pro Utility program when the diagnostics are complete; otherwise,
the program could cause the server to crash in heavy IO loads.
Note:
For information about other possible program limitations, please see the
README file.
If
you have questions about installing the QLogic SANsurfer Pro Utility, please see
the README file, which may have a name, for example, like
readme_SANsurfer_FAStMSJ_win32_NW.txt.
Installing on the Linux platform
Note: If SANSurfer is already installed, uninstall it prior to installing a new copy.
GUI installation
To perform the SANSurfer Pro Utility installation on a Linux platform, you must
execute four steps.
1. Open a shell (command prompt), and change to the directory that contains the
installation file, which might for example, be named
sansurfer2.0.30b62_linux_install-i.bin.
2. At the prompt, type the command to start the program installation wizard.
sh ./program_name
where, program_name is
sansurfer2.0.30b62_linux_install-i.bin
Chapter 2. Installing the FC 4Gbps PCI-X Adapter device drivers and updating the BIOS code 11
