3Ware 9550SXU-16ML User Guide - Page 199

10 Maintaining Your Controller This section contains instructions for how to perform tasks that help you maintain your controller, including: „ Determining the Current Version of Your 3ware Driver „ Updating the Driver and Firmware „ Viewing Battery Information „ Testing Battery Capacity Determining the Current Version of Your 3ware Driver You can view controller and driver information in several different ways: „ Using 3DM 2 you can see both the driver and firmware versions (see the "Controller Summary Page" on page 83) „ Using 3BM you can see the firmware version (see "Displaying Controller Information" on page 63) „ Using the CLI you can see both the driver and firmware versions (see 3ware 9000 Series Serial ATA RAID Controller CLI Guide) Under Linux, you can also type the following command if you have a 2.4 kernel or earlier: cat /proc/scsi/3w-9xxx/0* where the asterisk (*) represents controller number and "9xxx" represents the version of the controller. For example: cat /proc/scsi/3w-9xxx/0 If you have a 2.6 kernels with sysfs, type the following command: cat /sys/class/scsi_host//stats where is usually host0, unless other SCSI devices are available, in which case it may be host1 or higher. www.3ware.com 189