Bootstrapnul jsem si Debian wheezy na raspberry pi, firmaware (kernel apod.) jsem stáhnul odsud:
https://github.com/Hexxeh/rpi-firmware. V
https://github.com/Hexxeh/rpi-firmware/blob/master/modules/4.1.15%2B/modules.builtin není vyjmenován btrfs.ko.
Rád bych mountnul partition, kde je BTRFS filesystem. Nainstaloval jsem balík
btrfs-tools a zavedl modul:
modprobe btrfs.
lsmod | grep btrfs
btrfs 1087552 0
xor 5752 1 btrfs
raid6_pq 90449 1 btrfs
zlib_deflate 22855 1 btrfs
Pokud se ale pokusím připojit BTRFS partition, nejde to:
sudo mount -t btrfs /dev/sda1 /mnt
mount: wrong fs type, bad option, bad superblock on /dev/sda1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
V manuálu příkazu mount v typech filesystémů nemám uveden BTRFS:
-t, --types vfstype
The argument following the -t is used to indicate the filesystem type. The filesystem types which are currently supported
include: adfs, affs, autofs, cifs, coda, coherent, cramfs, debugfs, devpts, efs, ext, ext2, ext3, ext4, hfs, hfsplus,
hpfs, iso9660, jfs, minix, msdos, ncpfs, nfs, nfs4, ntfs, proc, qnx4, ramfs, reiserfs, romfs, squashfs, smbfs, sysv,
tmpfs, ubifs, udf, ufs, umsdos, usbfs, vfat, xenix, xfs, xiafs. Note that coherent, sysv and xenix are equivalent and
that xenix and coherent will be removed at some point in the future — use sysv instead. Since kernel version 2.1.21 the
types ext and xiafs do not exist anymore. Earlier, usbfs was known as usbdevfs. Note, the real list of all supported
filesystems depends on your kernel.
Takže jak na to, abych přimountoval BTRFS svazek?