WS-SUP720-3BXL does not start Not Applicable Unknown

Once after a power outage, on Cisco Catalyst 6509-E, instead of the main module WS-SUP720-3BXL, only the backup module was launched.
As I found out later, the memory card stopped working and, accordingly, the module could not start the firmware. At this moment on the module all the indicators glowed red.

Continue reading “WS-SUP720-3BXL does not start Not Applicable Unknown”

Abills. Solving the error Cannot change column ‘id’: used in a foreign key constraint ‘users_contacts_ibfk_2’

Once executed db_check.pl on a server with Abills 0.78.16:

Continue reading “Abills. Solving the error Cannot change column ‘id’: used in a foreign key constraint ‘users_contacts_ibfk_2’”