概述
由于需要通过dmidecode命令来查看服务器硬件信息，但每次执行时均会报错。
[[email protected] ~]# dmidecode -s system-serial-number
718251922
Invalid entry length (16). Fixed up to 11.
[[email protected] ~]# rpm -q dmidecode
dmidecode-3.0-2.el7.x86_64解决办法
升级dmidecode至最新版
[[email protected] ~]# yum update dmidecode
[[email protected] ~]# rpm -q dmidecode
dmidecode-3.2-5.el7_9.1.x86_64
[[email protected] ~]# dmidecode -s system-serial-number
718251922