I would like to announce the immediate availability of check_esxi_wbem.py in version 20100705.

Aaron Rogers reprogrammed the Exit Msg/Exit Code logic on the HP server check. Before, the exit code was OK even though a critical message and exit code should have been the case (in his case a disk was defect). His correct logic has been added to version 20100702.
Since this logic was added, the plugin would only return UNKNOWN states for Dell servers which are OK. Therefore I added the same logic at the end of the Dell server check as well (20100705). This has been tested successfully on both HP and Dell servers.