Feedback analysis for virtual machines manager scheduling

A method for running a virtual manager scheduler for scheduling activities, for virtual machines, the method comprising:

• defining an activity schedule for a virtual machine, the activity schedule comprising a timetable defining points in time for scheduled activities to be executed for the virtual machine, the timetable comprises active hours during a day of the virtual machine, active days during a week of the virtual machine, a point in time for a maintenance activity, a point in time for a deletion activity, a point in time for a shutdown activity, a point in time for a snapshot of the virtual machine, a point in time for a backup activity, a point in time for putting the virtual machine in a sleep mode, and a point in time for resuming the virtual machine from the sleep mode;
• applying an adjustment to the activity schedule for at least one of the scheduled activities based on feedback information received from one or more users via one or more virtual machine clients;
• aggregating the feedback information received from the one or more virtual machine clients based on activity type, wherein each virtual machine client is related to a different virtual machine;
• and
• determining a group adjustment for the one or more virtual machine clients based on the feedback information received from the one or more virtual machine clients, wherein determining the group adjustment comprises determining a feedback rank for one of the scheduled activities and an associated period of time for the one scheduled activity.