freebsd 上硬盘操作

 

列出硬盘

 

# egrep 'ad[0-9]|cd[0-9]' /var/run/dmesg.boot

 

 

or

# geom disk list

 

 

or

# camcontrol devlist

 

 

查看cache 命中率

　　

sset_tool -T ".foreach(REPO/LOCALHOST/vfs.zfs.pz.cache.hit_rate.series).range(-1h,-1,0).print(default,1)"

 

 

Ref:

　　https://www.cyberciti.biz/faq/freebsd-hard-disk-information/

　　https://unix.stackexchange.com/questions/175814/list-all-connected-devices-in-freebsd