smartd is a daemon that monitors the Self-Monitoring, Analysis and Reporting Technology (SMART) system built
into many ATA-3 and later ATA, IDE and SCSI-3 hard drives. The purpose of SMART is to monitor the reliability
of the hard drive and predict drive failures, and to carry out different types of drive self-tests. This
version of smartd is compatible with ATA/ATAPI-7 and earlier standards
简单地说,smartd是监控硬盘的可靠性并预测其失败、进行测试的守护进程!
仔细看看smartd的说明即可!(man smartd)
#chkconfig smartd off
这是关闭smartd服务自动启动,机器重新启动时smartd不再运行!
你提供的信息无法知道为什么你的smartd不能正常启动!