Security

While I've upgraded a cluster from 6.6.8 to 6.7. via the gui successfully, its only been on our local building 2 node cluster. Now need to think about upgrading our production 6 node cluster which has a combination of physical and VM servers.  What I've never done is reverted back from upgraded version to a previosu one. Mgt want me to try that before I go ahead with the upgrade. So with VMs , as precaution I can take a snapshot of the VM and reinstate that... so what . Can I do with a physical box ? Is it a case of creating another bootable image befiore doing the upgrade and reverting to that ?

 

please have a read of the following documents if you havent allready to ensure that your hardware / VM's are compliant for upgrade as well as the new licensing for 6.7.

 

https://support.arubanetworks.com/Documentation/tabid/77/DMXModule/512/Default.aspx?EntryId=28178

 

 

Yup everything there is fine.

Question was how do I restore to a 6.6.8 image if something goes wrong with
upgrade to 6.7 on a hardware appliance

A

Here you go:
https://community.arubanetworks.com/t5/tkb/articleprintpage/tkb-id/AAANACGuestAccessBYOD/article-id/500

Pardon typos sent from Mobile

Yup discivered that about 15 mins before I received your reponse :-)

Many thanks though

A