된다는거야 안된다는거야 -_-
일단은 cmdline 상에는 rootfstype 옵션이 ext4가 기본이라고 한다.
ubuntu snappy와 openelec의 파일 시스템 지원여부 차이점
ubuntu@localhost:~$ cat /proc/filesystems nodev sysfs nodev rootfs nodev ramfs nodev bdev nodev proc nodev cgroup nodev cpuset nodev tmpfs nodev devtmpfs nodev debugfs nodev securityfs nodev sockfs nodev pipefs nodev rpc_pipefs nodev configfs nodev devpts ext3 ext2 ext4 vfat msdos nodev ecryptfs nodev nfs nodev nfs4 nodev autofs f2fs nodev mqueue |
OpenELEC:~ # cat /proc/filesystems nodev sysfs nodev rootfs nodev ramfs nodev bdev nodev proc nodev cgroup nodev tmpfs nodev devtmpfs nodev debugfs nodev sockfs nodev pipefs nodev rpc_pipefs nodev devpts reiserfs ext3 ext2 ext4 squashfs vfat iso9660 hfsplus hfs nodev nfs nodev nfs4 nodev cifs nodev autofs udf jfs xfs f2fs nodev mqueue btrfs |
라즈베리 파이 2 커널에는 jffs2는 기본적으로 존재하지 않는다 (안돼!!!! ㅠㅠ)
.config - Linux/arm 3.18.10 Kernel Configuration > File systems qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq File systems qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x Arrow keys navigate the menu. <Enter> selects submenus ---> (or empty submenus ----). Highlighted x x letters are hotkeys. Pressing <Y> includes, <N> excludes, <M> modularizes features. Press <Esc><Esc> to x x exit, <?> for Help, </> for Search. Legend: [*] built-in [ ] excluded <M> module < > module capable x x x x lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x x x < > Second extended fs support x x x x < > Ext3 journalling file system support x x x x <*> The Extended 4 (ext4) filesystem x x x x [*] Use ext4 for ext2/ext3 file systems x x x x [*] Ext4 POSIX Access Control Lists x x x x [*] Ext4 Security Labels x x x x [ ] EXT4 debugging support x x x x [ ] JBD2 (ext4) debugging support x x x x <M> Reiserfs support x x x x [ ] Enable reiserfs debug mode x x x x [ ] Stats in /proc/fs/reiserfs x x x x [*] ReiserFS extended attributes x x x x [*] ReiserFS POSIX Access Control Lists x x x x [*] ReiserFS Security Labels x x x x <M> JFS filesystem support x x x x [*] JFS POSIX Access Control Lists x x x x [*] JFS Security Labels x x x x [ ] JFS debugging x x x x [*] JFS statistics x x x x <M> XFS filesystem support x x x x [*] XFS Quota support x x x x [*] XFS POSIX ACL support x x x x [*] XFS Realtime subvolume support x x x x [ ] XFS Verbose Warnings x x x x [ ] XFS Debugging support x x x x <M> GFS2 file system support x x x x [ ] GFS2 DLM locking x x x x <M> OCFS2 file system support x x x x <M> O2CB Kernelspace Clustering x x x x <M> OCFS2 Userspace Clustering x x x x [*] OCFS2 statistics x x x x [*] OCFS2 logging support x x x x [ ] OCFS2 expensive checks x x x x <M> Btrfs filesystem support x x x x [*] Btrfs POSIX Access Control Lists x x x x [ ] Btrfs with integrity check tool compiled in (DANGEROUS) x x x x [ ] Btrfs will run sanity tests upon loading x x x x [ ] Btrfs debugging support x x x x [ ] Btrfs assert support x x x x <M> NILFS2 file system support x x x x [*] Enable POSIX file locking API x x x x [*] Dnotify support x x x x [*] Inotify support for userspace x x x x [*] Filesystem wide access notification x x x x -*- Quota support x x x x [ ] Report quota messages through netlink interface x x x x [*] Print quota warnings to console (OBSOLETE) x x x x [ ] Additional quota sanity checks x x x x <M> Old quota format support x x x x <M> Quota format vfsv0 and vfsv1 support x x x x <*> Kernel automounter version 4 support (also supports v3) x x x x <M> FUSE (Filesystem in Userspace) support x x x x <M> Character device in Userspace support x x x x < > Overlay filesystem support x x x x Caches ---> x x x x CD-ROM/DVD Filesystems ---> x x x x DOS/FAT/NT Filesystems ---> x x x x Pseudo filesystems ---> x x x x [*] Miscellaneous filesystems ---> x x x x [*] Network File Systems ---> x x x x -*- Native language support ---> x x x x <M> Distributed Lock Manager (DLM) ---> x x x mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj x tqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqu x <Select> < Exit > < Help > < Save > < Load > x mqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqj |
[링크 : http://www.raspberrypi.org/forums/viewtopic.php?t=61631&p=460046]
[링크 : http://elinux.org/RPi_cmdline.txt]
[링크 : https://forum.openwrt.org/viewtopic.php?id=52133]
[링크 : https://fiasko-nw.net/~thomas/projects/rpi/usb-rootfs.html.en
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