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State of disks of 3ware ATA RAID Controller

Distribution: official part of Check_MK
License: GPL
Supported Agents: Linux

This check monitors the state of disks of an 3ware ATA RAID Controller. The Linux agent sends the neccessary data, if the command line utility tw_cli is found in the shells search path. The usual way is to install it into /usr/local/bin or /usr/bin.

The utility tw_cli can be downloaded from


A string containing the unit number of the disk, e.g. "p0".


All logical units which don't have the status NOT-PRESENT are automatically inventorized. All states other than OK are considered critical.