如下，两个命令，是磁盘濒临崩坏，比如存在扇区损坏之类的事情发生。咨询的浪潮热线，报sn。他们的临界值是500，我们监控脚本是200告警。Predictive Failure Count 这个的数字比Media Error Count 这个严重，
# /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL -NoLog| grep -i error
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 306
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
Media Error Count: 0
Other Error Count: 0
# /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL -NoLog| grep 'Predictive Failure Count'
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 499
Predictive Failure Count: 0
Predictive Failure Count: 0
Predictive Failure Count: 0
标签：Count,0Other,个数,0Predictive,Failure,Error,磁盘,0Media,MegaCli64 From： https://www.cnblogs.com/machangwei-8/p/18086113