Patent ID: 11860776
Assignee: ORACLE INTERNATIONAL CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A cloud computing system having a fleet of servers and a memory restoration system for recycling of memory, the cloud computing system comprising:
a restoration back end, comprising:
a service processor that is accessible to a first client device of a first tenant user during a first usage period and a second client device of a second tenant user during a second usage period; and
a first memory part that is accessible to the first client device of the first tenant user during the first usage period; and
a switch operable to be controlled by a root of trust to enable a first client device of a first user, to access to a first memory part via a server processor of the fleet of servers, and to prohibit access of the first client device to a second memory part during preparation of the second memory part; and

a restoration back end, comprising:
a root of trust processor tasked with memory preparation and deployment; and
the second memory part,

wherein the root of trust is configured to install in the second memory part, data specific for an environment or task of a second client device of a second user while the second memory part is isolated from the server processor, and
wherein the root of trust processor is further configured to trigger the switch to:
remove access of the first client device to the first memory part upon expiration of the first usage period, and
provide access of the second client device to the second memory part via the server processor during the second usage period.