# e2image > Save critical ext2/ext3/ext4 filesystem metadata to a file. > More information: . - Write metadata located on device to a specific file: `e2image {{/dev/sdXN}} {{path/to/image_file}}` - Print metadata located on device to `stdout`: `e2image {{/dev/sdXN}} -` - Restore the filesystem metadata back to the device: `e2image -I {{/dev/sdXN}} {{path/to/image_file}}` - Create a large raw sparse file with metadata at proper offsets: `e2image -r {{/dev/sdXN}} {{path/to/image_file}}` - Create a QCOW2 image file instead of a normal or raw image file: `e2image -Q {{/dev/sdXN}} {{path/to/image_file}}`