* Data CRC failed on node at ...
@ 2003-01-30 17:18 Steven Scholz
2003-01-30 19:34 ` David Woodhouse
0 siblings, 1 reply; 2+ messages in thread
From: Steven Scholz @ 2003-01-30 17:18 UTC (permalink / raw)
To: MTD
Hi there,
while booting my system I get a
"jffs2_scan_inode_node(): Data CRC failed on node at 0x003a14e0: Read
0xdbd307bb, calculated 0x5a8c4838"
now. Maybe since I interrupted an ftp transfer.
What can I do now?
Is there something like a repair tool?
Or can I at least find out which file is corrupted?
Thanks,
Steven
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Data CRC failed on node at ...
2003-01-30 17:18 Data CRC failed on node at Steven Scholz
@ 2003-01-30 19:34 ` David Woodhouse
0 siblings, 0 replies; 2+ messages in thread
From: David Woodhouse @ 2003-01-30 19:34 UTC (permalink / raw)
To: Steven Scholz; +Cc: MTD
steven.scholz@imc-berlin.de said:
> What can I do now?
Ignore it.
> Is there something like a repair tool?
Not at the moment, no.
> Or can I at least find out which file is corrupted?
Nothing's corrupted. It's probably because the machine was powered off or
rebooted while it was busy garbage-collecting. As it writes out new
replacement nodes before the old ones are marked obsolete, if you interrupt
it, it means that the original node will have remained intact on the flash
-- only the new node which was _going_ to replace it is broken, and that's
part of what the CRC check is there for.
It'll go away in time when the block in which the offending node resides is
garbage collected.
--
dwmw2
^ permalink raw reply [flat|nested] 2+ messages in thread
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