check_tw_cli reports the raidstatus of 3ware raids based on the results of tw_cli. It was basicly tested with the newer tw_cli tool from the 9.2.x code set which supports sysfs.
Imho this plugin should work with older tw_cli version, too. Feedback is very welcome, testhardware is limited here.
Changes in version 0.3.1.
minor, not critical bugfix in error messages
Changes in version 0.7:
improved reporting messages
adding tests of spare and raid10 (raid with subvolumes) now supported