In previous versions, the info check of the Nagios plugin check_equallogic couldn't correctly handle the output, when several members were used in the same group. As it is known, each member shows information about all members in the same group - this is a wanted design of Equallogic.
The fix in version 20120503 addresses this issue and now shows a correct information of all devices.
Furthermore a firmware check has been added (still in this 'info' check type). The firmware version is controlled on every member and a WARNING is issued if the firmware versions differ. Reminder: All Equallogic members of the same group should have the same firmware version.