关于somkeping报警阀值设定的疑问

honghe000

关于smokeping报警阀值的设定没有理解有以下几点\r\npattern设定a==0%,==0%,==0%,==0%,>0%,>0%,>0% 的含义是什么\r\n ==S,==U  \r\npattern = <10,<10,<10,<10,<10,<100,>100,>100,>100\r\n都代表着什么，为什么一个阀值赋了好多值，有啥逻辑关系，那位大虾能给解释一下，非常感谢\r\n+bigloss\r\ntype = loss\r\n# in percent\r\n#pattern = ==0%,==0%,==0%,==0%,>20%,>20%,>20%\r\npattern = ==0%,==0%,==0%,==0%,>0%,>0%,>0%\r\ncomment = suddenly there is packet loss\r\n\r\n+someloss\r\ntype = loss\r\n# in percent\r\npattern = >0%,*20*,>0%,*20*,>0%,*20*,>0%,*20*,>0%\r\ncomment = loss 4 times  in a row\r\n\r\n+startloss\r\ntype = loss\r\n# in percent\r\npattern = ==S,>0%,>0%,>0%\r\ncomment = loss at startup\r\n\r\n+rttdetect\r\ntype = rtt\r\n# in milli seconds\r\n#pattern = <10,<10,<10,<10,<10,<100,>100,>100,>100\r\npattern = <0,<0,<0,<0,<0,<10,>10,>10,>10\r\ncomment = routing mesed up again ?\r\n\r\n *** Alerts ***\r\n to = admin@company.xy,peter@home.xy\r\n from = smokealert@company.xy\r\n\r\n +lossdetect\r\n type = loss\r\n # in percent\r\n pattern = ==0%,==0%,==0%,==0%,>20%,>20%,>20%\r\n comment = suddenly there is packet loss\r\n\r\n +miniloss\r\n type = loss\r\n # in percent\r\n pattern = >0%,*12*,>0%,*12*,>0%\r\n comment = detected loss 3 times over the last two hours\r\n\r\n +rttdetect\r\n type = rtt\r\n # in milliseconds\r\n pattern = <10,<10,<10,<10,<10,<100,>100,>100,>100\r\n comment = routing messed up again ?\r\n\r\n +rttbadstart\r\n type = rtt\r\n # in milliseconds\r\n pattern = ==S,==U\r\n comment = offline at startup