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Center for Microscopy and Image Analysis

Guidelines

Reservation of virtual machines and dedicated software

To ensure the availability of resources and to enforce a fair usage policy, the virtual machines have to be booked over our reservation system.

Usage of an unreserved virtual machine will result in a forced log-off without warning and repeated abuse may have further consequences.

Identical named virtual machines are also identical in terms of available software and hardware resources.

Booking of an additional accessory is necessary for software with limited licences, an can be found on our  software list. You will be guided in how to activate this resource once you log in to the corresponding virtual machine. 

 

Guides

Guides about our virtual image processing infrastructure are available here:

ZMB Dozuki Guides : IT - virtual infrastructure

 

Costs

Costs are described here (Fees for use of instruments -> Data Processing): Fees

 

Forced log-off policies

To ensure a fair usage of our infrastructure you are automatically logged off after long periods of no user interaction.

  • After 3h of idle time (no mouse or keyboard interaction) your session will be disconnect, you will need to reconnect but no data will be lost.   
  • After 72h a disconnected session will be terminated automatically and unsaved data will be lost in this case! 

We recommend that you reconnect to your session once a day to ensure that your session is not terminated when you perform long-term processing.

Unsaved data will be lost in case of automatic log-off!

 

Downtimes/maintenance tasks

VMs are not available between 20:00 - 23:59 GMT the first Sunday of each month to allow operating systems and software maintenance.

Please make sure you do not schedule long data processing on this time to avoid loss of data. 

Irregular maintenance can also take place during normal business hours, but those will be visible in the booking system beforehand. 

Unsaved data will be lost in case of automatic log-off!

 

Data saving

Please follow the link to see the different options to save your data on the CORE fileserver and the options how to access it:

ZMB Dozuki Guides: IT - CORE file server

Weiterführende Informationen