Upgrade Steps
scp powerconnect-cloud-1.x.x.tgz <target-server>:/tmp
/opt/powerconnect/bin/powerconnect.sh stop
tar -cvpzf /<backup-folder>/powerconnect-backup.tar.gz -C /opt/powerconnect ./
tar -zxvf powerconnect-cloud-1.x.x.tgz -C /opt/powerconnect
cd /opt/powerconnect
chmod +x bin/powerconnect.sh
bin/powerconnect.sh start