Re: mount snapshot by object-id

2010-12-09 Thread Dipl.-Ing. Michael Niederle
Hi, Calvin! Thanks a lot for this information and for updating the wiki! The option works - on healthy disks ... I will continue writing my rescue-tool. I also wrote a btrfs_subvolumes command that displays all subvolumes of an unmounted filesystem. This helps a lot if mounting the filesystem le

Re: mount snapshot by object-id

2010-12-09 Thread Calvin Walton
On Thu, 2010-12-09 at 14:51 +0100, Michael Niederle wrote: > Hi! > > I'm currently writing a btrfs-rescue tool and therefor began to study the > btrfs-on-disk structures in detail. > > The root tree contains a ROOT_ITEM entry for *every* subvolume in the whole > file system, but only DIR_ITEM ent

mount snapshot by object-id

2010-12-09 Thread Michael Niederle
Hi! I'm currently writing a btrfs-rescue tool and therefor began to study the btrfs-on-disk structures in detail. The root tree contains a ROOT_ITEM entry for *every* subvolume in the whole file system, but only DIR_ITEM entries for subvolumes that were created in the root directory of the filesy