摘要： http://linux.icydog.net/ssh/piping.php One of the many nifty things you can do with SSH is piping data over a network. You're probably already familiar with plain old input/output redirection like gr... 阅读全文

摘要： 在配置cacti时，cacti报错，报错信息是：ERROR:the RRD does not contain an RRA matching the chosen CF 其中CF表示 consolidation function. 检查graph template时发现在graph template中选择的CF是LAST，将它改为Average后，不再报错。 阅读全文