tune2fs - is used to manipulate the filesystem parameters of a ext 2/3/4 type file system

syntax $ sudo tune2fs option device

To list file system parameters $ sudo tune2fs -l /dev/vda1

To set the volume label $ sudo tune2fs -L my_vol /dev/vda1

To find out maximum mount count and mount count $ sudo tune2fs -l /dev/vda1 | grep -i mount To set maximum mount count $ sudo tune2fs -c 80 /dev/vda1

To Display Check Interval of a filesystem $ sudo tune2fs -l /dev/vda1 | grep interval

To set time intervals between two filesystem checks $ sudo tune2fs -i 5m /dev/vda1 $ sudo tune2fs -i 5d /dev/vda1 $ sudo tune2fs -i 5w /dev/vda1

To disable filesystem check on reboot set the maximum mount count to -1 or 0. $ sudo tune2fs -c 0 /dev/vda1 $ sudo tune2fs -i 0 /dev/vda1

To set mount counts $ sudo tune2fs -C 30 /dev/vda1

To Set the last-mounted directory $ sudo tune2fs -M mount_mydir /dev/vda1

To Set the last time checked of a filesystem $ sudo tune2fs -T now /dev/vda1

To Change the error behavior of a filesystem $ sudo tune2fs -e continue /dev/vda1

To generate a new random UUID of the filesystem $ sudo tune2fs -U random /dev/vda1

regards, T.Dhanasekar