Invention Grant
US09244958B1 Detecting and reconciling system resource metadata anomolies in a distributed storage system
有权
检测和调和分布式存储系统中的系统资源元数据异常
- Patent Title: Detecting and reconciling system resource metadata anomolies in a distributed storage system
- Patent Title (中): 检测和调和分布式存储系统中的系统资源元数据异常
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Application No.: US13917320Application Date: 2013-06-13
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Publication No.: US09244958B1Publication Date: 2016-01-26
- Inventor: Maximiliano MacCanti , Jai Vasanth , Medhavi Dhawan
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US NV Reno
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US NV Reno
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Agent Robert C. Kowert
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A system that implements detection and reconciliation of system resource metadata for a distributed storage system is described. A node may obtain resource metadata specific to the node from another node that maintains system resource metadata for a distributed storage system. Based on the resource metadata specific to the node, a determination may be made that the node is not reconciled with the system resource metadata. A corrective operation may be performed to reconcile the node with the system resource metadata. A corrective operation may include terminating a resource, making unavailable a resource, modifying resource attributes, or sending a resource metadata update to system resource metadata for correction.
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