公开(公告)号：US20120158661A1

公开(公告)日：2012-06-21

申请号：US12969255

申请日：2010-12-15

申请人： Desmond T. Lee ,  Vinit Ogale ,  Keshava Prasad Subramanya ,  Sri Sai Kameswara Pavan Kumar Kasturi ,  Hongliu Zheng ,  Yunan Yuan ,  Gregory W. Nichols ,  Stephan Doll ,  Kiran Kumar Dowluru ,  Wing Yu Christine Fok

发明人： Desmond T. Lee ,  Vinit Ogale ,  Keshava Prasad Subramanya ,  Sri Sai Kameswara Pavan Kumar Kasturi ,  Hongliu Zheng ,  Yunan Yuan ,  Gregory W. Nichols ,  Stephan Doll ,  Kiran Kumar Dowluru ,  Wing Yu Christine Fok

IPC分类号： G06F17/00

CPC分类号： G06F11/1438 ,  G06F2201/84

摘要： Some embodiments of the invention provide components and/or techniques that may assist in choosing a snapshot to which to roll back to address a system malfunction. For example, some embodiments of the invention may record various metrics describing the system's performance, reliability and/or functionality at the points at which various snapshots are taken, along any of numerous dimensions. When a user later indicates a desire to restore the system to a previous point, these metrics may be analyzed to choose a snapshot to which to roll back.

摘要翻译： 本发明的一些实施例提供了可以帮助选择要回滚以回应系统故障的快照的组件和/或技术。 例如，本发明的一些实施例可以沿着许多维度中的任何一个记录在描述各种快照的点处描述系统的性能，可靠性和/或功能的各种度量。 当用户稍后表示希望将系统恢复到先前点时，可以分析这些度量以选择要向其回滚的快照。