ubuntu@ubuntu:~$ df -h | grep /mnt1
df: ‘/mnt/boot-sav/sdb1’: No such file or directory
df: ‘/mnt/boot-sav/sdb2’: No such file or directory
df: ‘/mnt/boot-sav/sdc2’: No such file or directory
df: ‘/mnt/boot-sav/sdc3’: No such file or directory
df: ‘/mnt/boot-sav/sdc6’: No such file or directory
df: ‘/mnt/boot-sav/sdc8’: No such file or directory
df: ‘/mnt/boot-sav/sdi1’: No such file or directory
/dev/sdc6       886G  826G   15G  99% /mnt1