You can verify the supported configurations in SnapDrive for UNIX depending on the value specified for each component in the snapdrive.conf file.
#/opt/NetApp/snapdrive/bin/sdconfcheck check
Detected Intel/AMD x64 Architecture
Detected Linux OS
Detected sg3_utils 1.25
Detected Kernel Version 2.6.18-238.9.1.el5
Detected Multipathing version 0.4.7
Detected Host OS Red Hat Enterprise Linux 5.0 Update 6
---> Vendor specific dynamic-lun-rescan.sh script file is not found in /root directory
Detected NFSv3 FileSystem on Linux
Detected FCP on Linux
Detected Software iSCSI on Linux
Detected NFSv4 Filesystem on Linux
Detected Ext3 File System
Detected Linux Native LVM2
Detected Linux Native MPIO
Did not find any supported cluster solutions.
Detected FCP Linux Host Utilities 6.0
Detected iSCSI Linux Host Utilities 6.0
Supported Configurations on this host by SDU Version 5.2
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Linux NFS Configuration
Linux Software iSCSI Ext3 on LVM2 with NativeMPIO - Red Hat
Linux Software iSCSI Ext3 on Raw Lun with NativeMPIO - Red Hat
Linux software iSCSI Ext3 on LVM2 without Multipathing and Clustering Solution - Red Hat
Linux software iSCSI Ext3 on Raw Lun without Multipathing and Clustering Solution - Red Hat
Linux FCP Ext3 on LVM2 with NativeMPIO - Red Hat
Linux FCP Ext3 on Raw Lun with NativeMPIO - Red Hat
Linux FCP Ext3 on LVM2 without Multipathing and Clustering Solution - Red Hat
Linux FCP Ext3 on Raw Lun without Multipathing and Clustering Solution - Red Hat