Getting error while mounting the partition
Error – Already mounted or busy
Answer:
- check if there is any process using that device (/dev/sda1). It is often a fsck process which runs automatically on system startup. You can check it quickly e.g. by
ps aux | grep sdb1 - If already mounted, unmount using
sudo umount -f /dev/sdb - Check mount point mapper details if any old logical volume mount u can remove using
dmsetup remove /dev/mapper/[device]