Cassandra-归档提交日志

如何实际运行achive\u commitlog命令

我已将提交日志的路径添加到要存档的wan中：

archive_command=/bin/ln /var/lib/cassandra/ /backup/CommitLog-3-1379341689071.log

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但当我启动/停止cassandra或在nodetool中使用snapshot时，日志不会被归档。我是卡桑德拉的初学者，非常感谢您的帮助。

答案就在评论中：

# Command to execute to archive a commitlog segment                                                      
# Parameters: %path => Fully qualified path of the segment to archive                                    
#             %name => Name of the commit log.                                                           
# Example: archive_command=/bin/ln %path /backup/%name