Am Thu, 13 Aug 2015 00:34:19 +0200 schrieb Marc Joliet <mar...@gmx.de>:
[...]
> Since this is the root file system, I haven't gotten a copy of the actual
> output
> of "btrfs check", though I have run it from an initramfs rescue shell. The
> output I saw there was much like the following (taken from an Email by Roman
> Mamedov from 2014-12-28):
>
> root 22730 inode 6236418 errors 2000, link count wrong unresolved ref dir
> 105512 index 586340 namelen 48 name [redacted].dat.bak filetype 0 errors 3,
> no dir item, no dir index
>
> Only in my case, it's "root 5" and "root 4" (I think), and the file names
> (and other file system specifics) are of course different. I definitely saw
> "errors 2000" (I take it that's supposed to be an error code?).
[...]
Here's the actual output now, obtained via btrfs-progs 4.0.1 from an initramfs
emergency shell:
checking extents
checking free space cache
checking fs roots
root 5 inode 8338813 errors 2000, link count wrong
unresolved ref dir 26699 index 50500 namelen 4 name root filetype 0
errors 3, no dir item, no dir index
root 5 inode 8338814 errors 2000, link count wrong
unresolved ref dir 26699 index 50502 namelen 6 name marcec filetype 0
errors 3, no dir item, no dir index
root 5 inode 8338815 errors 2000, link count wrong
unresolved ref dir 26699 index 50504 namelen 6 name systab filetype 0
errors 3, no dir item, no dir index
root 5 inode 8710030 errors 2000, link count wrong
unresolved ref dir 26699 index 59588 namelen 6 name marcec filetype 0
errors 3, no dir item, no dir index
root 5 inode 8710031 errors 2000, link count wrong
unresolved ref dir 26699 index 59590 namelen 4 name root filetype 0
errors 3, no dir item, no dir index
Checking filesystem on /dev/sda1
UUID: 0267d8b3-a074-460a-832d-5d5fd36bae64
found 63467610172 bytes used err is 1
total csum bytes: 59475016
total tree bytes: 1903411200
total fs tree bytes: 1691504640
total extent tree bytes: 130322432
btree space waste bytes: 442495212
file data blocks allocated: 555097092096
referenced 72887840768
btrfs-progs v4.0.1
Again: is this fixable?
--
Marc Joliet
--
"People who think they know everything really annoy those of us who know we
don't" - Bjarne Stroustrup
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