how can change filesystem from ext4 to xfs
how can I change filesystem from ext4 to xfs without data losing? I've centos7 on Arvan cloud (IaaS like linode) and I don't have special permisson.
Solution 1:
- Make a backup
- unmount the disk/partition/volume
- format the disk/partition/volume with mkfs.xfs
- restore the data from backup.