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3ware® User Guide > Maintaining Your Controller > Determining the Current Version of Your 3ware Driver

Determining the Current Version of Your 3ware Driver
You can view controller and driver information in several different ways:
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cat /proc/modules/scsi/3w-9xxx/* 
where the asterisk (*) represents controller number and “9xxx” represents the type of the controller.
If you have a 2.6 kernels with sysfs, type the following command:
cat /sys/class/scsi_host/<hostid>/stats
where <hostid> is usually host0, unless other SCSI devices are available, in which case it may be host1 or higher.
If you have a 2.6 kernel without sysfs, type the following command:
dmesg | grep 3w
(dmesg can also be used with earlier kernel versions.)
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