I restart my desktop and my btrfs drive is not mounted, so I decided to check it
btrfsck /dev/sdc1
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
read block failed check_tree_block
Couldn't read tree root
Checking filesystem on /dev/sdc1
UUID: f0668001-af9e-4101-a029-396436c43f62
Critical roots corrupted, unable to fsck the FS
And I tried to restore it
btrfs restore /dev/sdc1 /mnt/Quadi7_d/__SIL__/temp/ -ois
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
read block failed check_tree_block
Couldn't read tree root
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
Check tree block failed, want=68837376, have=1586977943489443072
read block failed check_tree_block
Error opening tree root
I do not know why this is happening and why I can’t restore it. This was the second time with Btrfs. But in the first case (with another disk) I was able to restore it.
Any recommendations on how to tone return my data?
I'm on Debian Wheezy 3.10-3-amd64 64
thanks
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