https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9149#M357 Hi Marius,<BR /><BR />My first guess would be to check the release notes and see if the current resources you use are still valid.<BR /><BR />Memory/CPU/diskspace<BR /><BR />Regards<BR />Martin Tue, 05 Dec 2017 12:04:27 GMT martin_martin 2017-12-05T12:04:27Z https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9148#M356 Hi, I am having trouble upgrading vSZ-H ver 3.5.1.0.862 to ver 3.6, I am getting data validation fail error then upgrade is aborted, which log file can I reference to see what the reason for the validation failure is. ? Tue, 05 Dec 2017 07:07:33 GMT https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9148#M356 mariussteyl 2017-12-05T07:07:33Z https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9149#M357 Hi Marius,<BR /><BR />My first guess would be to check the release notes and see if the current resources you use are still valid.<BR /><BR />Memory/CPU/diskspace<BR /><BR />Regards<BR />Martin Tue, 05 Dec 2017 12:04:27 GMT https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9149#M357 martin_martin 2017-12-05T12:04:27Z https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9150#M358 Thats all been done, I still want to know which log file will put me on the right track ? Fri, 15 Dec 2017 21:46:45 GMT https://community.ruckuswireless.com/t5/SmartZone-and-Virtual-SmartZone/vSZ-H-upgrade-from-3-5-1-0-862-to-3-6-failure/m-p/9150#M358 mariussteyl 2017-12-15T21:46:45Z