UBIFS error (pid 564): read_znode: bad indexing node at LEB 484:66064, error 2

[Artem Bityutskiy]

On Wed, 2012-11-07 at 16:32 -0500, Micah Anderson wrote:
> I had a power outage yesterday. When things came back and I tried to
> boot my guruplug, I am not getting the following:
> 
> [   97.273764] UBIFS error (pid 564): read_znode: bad indexing node at LEB 484:66064, error 2
> [   97.282188] UBIFS warning (pid 564): ubifs_ro_mode: switched to read-only mode, error -22
> [   97.290431] UBIFS error (pid 564): ubifs_budget_space: cannot budget space, error -22

I'd need to see entire log, no -ENOCLUE with this amount of input.

> The filesystem is read-only and I can't seem to figure out how to get it
> out of this state. As far as I can tell, there is no fsck.ubifs and I'm
> at a loss at how to get things back to a reasonable state. I found the
> 'nandtest' command, which might be useful for mapping out bad areas, but
> I'm not going to run that without a better clue at how likely I am to
> brick things.

No, there is no recovery program, the file-system is supposed to always
be mountable. Please, use mtdtests to validate the HW:

http://www.linux-mtd.infradead.org/doc/general.html#L_mtd_tests

-- 
Best Regards,
Artem Bityutskiy
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: This is a digitally signed message part
URL: <http://lists.infradead.org/pipermail/linux-mtd/attachments/20121116/11670461/attachment-0001.sig>