[HOW-TO] Install in BerryBoot

[mk01]

(20th Feb, 2013 05:56 AM)reeeky2001 Wrote:  [*]While Xbian is starting, but before the GUI is started (b/c I can't figure out how to start a terminal instance in XBMC), press Control-C then use the command "dd bs=1M if=/dev/mmcblk0 of=/media/sda1/backup.img", sda1 being my USB stick.

best way (and for me the only one which should be followed) is to put "rescue" into cmdline.txt and to it from emergency shell.

(or hold down shift on keyboard during boot.

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btw: https://github.com/xbianonpi/xbian-package-initramfs/wiki/XBian-specific-cmdline.txt-options

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(19th Jul, 2013 05:41 PM)Bref Wrote:  What is wrong?

/mnt
├── home
│   ├── @
│   └── @safe
└── root
├── @
└── @safe

this correct. just for root fs mount use additional parameter "subvol=root/@" and for home (to be mounted under /home) "subvol=home/@"

this are sub volumes used under normal operations, @safe ones are snapshots with frozen state as it was on beta1 image. for failover, rescue booting etc.

you can delete it, if not needed with btrfs command, exactly as you have it mounted now, just run

"btrfs sub del /mnt/root/@safe" and "btrfs sub del /mnt/home/@safe"