Hi, Thanks for your answers For the second problem, after deletion, it is impossible to have the connection to the xo-server despite the refresh of the XOCE page. In a new firefox tab = same problem I closed and then opened Firefox and xo-server connection = OK Best regards

@olivierlambert @Danp Hi, The backup task is OK and the replication backup is OK. I XCP-ng and XOCE. Thanks