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公开(公告)号:US20250094224A1
公开(公告)日:2025-03-20
申请号:US18369254
申请日:2023-09-18
Applicant: Oracle International Corporation
Inventor: Calin Iorgulescu , Martin Kucera , Vasileios Trigonakis , Arnaud Delamare , Petr Koupy , Jinsu Lee , Sungpack Hong , Hassan Chafi
Abstract: A resource manager tracks the amount of available memory for a cluster of machines and for each machine in the cluster. The resource manager receives a reservation request from a job for a graph processing operation. The reservation request specifies an identification of the job, a type of reservation, and an amount of memory requested. The resource manager determines whether to grant the reservation request based on the type of reservation, the amount of memory requested, and the amount of available memory in the cluster or in one or more machines in the cluster. In response to determining to grant the reservation request, the resource manager sends a response to the job indicating an amount of memory reserved and adjusts the amount of available cluster memory and the amount of available machine memory for at least one machine in the cluster based on the amount of memory reserved.