Abstract: A high-performance computing device with adaptable computing power in which several high-performance computers exist that are isolated from each other to ensure data security. Each computer is run by a local resource manager that manages the computer at the node level. All or some of the local managers are managed via a global resource manager that the high-performance computing device manages at the level of the computers it contains.

Abstract: A method for archiving data relative to a user equipped with an electronic apparatus and having a user account on a server including a database, the method including: transmitting the data relative to the user from an electronic device to the server; storing the data relative to the user in a first container of the database of the server; generating, by the server, a temporary reference associated with the first container of the database; transmitting the temporary reference from the server to the electronic apparatus; accessing the data relative to the user from the electronic apparatus, a connection between the electronic apparatus and the server having been established previously.

Abstract: A method for managing a data center that includes racks arranged in aisles, includes guiding an operator, by a mobile terminal, to a desired device of a rack. The guiding step includes: indicating, on a screen of the mobile terminal, a route to follow to arrive near the device; once the operator is near the device, reading, by a reading application of the mobile terminal, an electronic marker pattern placed on a first rack facing the operator to determine if the operator is facing the rack including the desired device; if not, repeating the reading operation on the rack directly adjacent to the first rack; once the rack is identified, reading, by the reading application of the mobile terminal, an optical marker pattern placed on the rack so as to obtain a height reference and thus locate the desired device; and acting upon the desired device using the mobile terminal.

Abstract: A method for archiving data relative to a user equipped with an electronic apparatus and having a user account on a server including a database, the method including: transmitting the data relative to the user from an electronic device to the server; storing the data relative to the user in a first container of the database of the server; generating, by the server, a temporary reference associated with the first container of the database; transmitting the temporary reference from the server to the electronic apparatus; accessing the data relative to the user from the electronic apparatus, a connection between the electronic apparatus and the server having been established previously.

Abstract: A method for managing a data center that includes racks arranged in aisles, includes guiding an operator, by a mobile terminal, to a desired device of a rack. The guiding step includes: indicating, on a screen of the mobile terminal, a route to follow to arrive near the device; once the operator is near the device, reading, by a reading application of the mobile terminal, an electronic marker pattern placed on a first rack facing the operator to determine if the operator is facing the rack including the desired device; if not, repeating the reading operation on the rack directly adjacent to the first rack; once the rack is identified, reading, by the reading application of the mobile terminal, an optical marker pattern placed on the rack so as to obtain a height reference and thus locate the desired device; and acting upon the desired device using the mobile terminal.