Originally Posted by edison
Ok, if I understood you, I must restart the installation process and the compilation of ispconfig which lasts 30mn or more. It is secure for the sites in production?
Yes, the sites were not interrupted, only the controlpanel itself is unavailable. Please make sure that you make a bacjup of the directories /home/admispconfig, /root/ispconfig and the ISPConfig database in case anything goes wrong during update.