[root@srv ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 0 16G 0% /dev
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 16G 17M 16G 1% /run
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/md1 893G 3.5G 890G 1% /
tmpfs 3.2G 0 3.2G 0% /run/user/0
[root@srv ~]# cat /etc/fstab
/dev/md1 / xfs rw,relatime,attr2,inode64,sunit=1024,swidth=2048,noquota 0 0
/dev/md1 / xfs rw,relatime,attr2,inode64,sunit=1024,swidth=2048,noquota 0 0
/dev/md1 / xfs rw,relatime,attr2,inode64,sunit=1024,swidth=2048,noquota 0 0
What should I do?