Forum Discussion

kridsana's avatar
kridsana
Icon for Cirrocumulus rankCirrocumulus
Jun 11, 2013

Device trust Corrupt

Hi     I have a problem with Device trust corrupt when tried to upgrade 10.2.4 into 11.2.1   this is picture from when we experience   http://upic.me/show/45360570 -- Device managemen...
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Ajmal_2608's avatar
Ajmal_2608
Icon for Nimbostratus rankNimbostratus
Jun 14, 2013

As far as I know, the best way (infact no other way) to upgrade a 10.2 Active-Standby pair to 11.x is to break the HA pair and upgrade them as individual devices, then rebuild the HA in 11.x (I've upgraded 2-3 pairs)

 

 

Also I would recommend that instead of going for 11.2.1 go to 11.3.0 HF4 directly as it it the latest and more stable version available.

 

 

Thanks

 

Ajmal