Linux RAID 監視功能使用方式mdadm --monitor |-F| --follow options...
參數項目 --mail, -m) Address to mail alerts of failure to --program=, -p) Program to run when an event is detected --alert=) same as --program --delay=, -d) seconds of delay between polling state. default=60 --config=-c) specify a different configfile --scan,-s) find mail-address/program in configfile --daemonise, -f) Fork and continue in child, parent exits