检查点系统为节点提供了较好的容错性能，因此成为机群操作系统软件的重要组成部分。
Checkpoint system provides good fault tolerance for computing nodes and becomes important cluster operating system software.
检查点系统为节点提供了较好的容错性能，因此成为机群操作系统软件的重要组成部分。
Checkpoint system provides good fault tolerance for computing nodes and becomes important cluster operating system software.
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