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Diffstat (limited to 'pkg/sentry/fs/ext/assets/README.md')
-rw-r--r-- | pkg/sentry/fs/ext/assets/README.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/pkg/sentry/fs/ext/assets/README.md b/pkg/sentry/fs/ext/assets/README.md new file mode 100644 index 000000000..b6eac4f40 --- /dev/null +++ b/pkg/sentry/fs/ext/assets/README.md @@ -0,0 +1,28 @@ +### Tiny Ext4 Image + +The image is of size 64Kb which supports 64 1k blocks and 16 inodes. This is the +smallest size mkfs.ext4 works with. + +This image was generated using the following commands. + +```bash +fallocate -l 64K tiny.ext4 +mkfs.ext4 -j tiny.ext4 +``` + +You can mount it using: + +```bash +sudo mount -o loop tiny.ext4 $MOUNTPOINT +``` + +`file.txt`, `bigfile.txt` and `symlink.txt` were added to this image by just +mounting it and copying (while preserving links) those files to the mountpoint +directory using: + +```bash +sudo cp -P {file.txt,symlink.txt,bigfile.txt} $MOUNTPOINT/ +``` + +The files in this directory mirror the contents and organisation of the files +stored in the image. |