UBI confusing scrubbing information

Richard Weinberger richard.weinberger at gmail.com
Fri Aug 7 00:31:14 PDT 2015


On Fri, Aug 7, 2015 at 5:20 AM, t kevin <kevint324 at gmail.com> wrote:
> Hi,
>
> [ 2982.880000] UBI: scrubbed PEB 426 (LEB 0:1255), data moved to PEB 1301
> [ 2983.420000] UBI: scrubbed PEB 426 (LEB 0:451), data moved to PEB 1301
> [ 3043.920000] UBI: scrubbed PEB 426 (LEB 0:491), data moved to PEB 1301
> [ 3044.740000] UBI: scrubbed PEB 426 (LEB 0:1255), data moved to PEB 1301
> [ 3045.240000] UBI: scrubbed PEB 426 (LEB 0:1098), data moved to PEB 1301
> [ 3045.820000] UBI: scrubbed PEB 426 (LEB 0:65), data moved to PEB 1301
> [ 3046.160000] UBI: scrubbed PEB 1319 (LEB 0:1098), data moved to PEB 1301
>
> I'm using kernel 2.6.36.
> I got above message on my console which got me confused.
> First few lines indicates PEB 426 is on different LEBs?
> And all those PEB/LEB are moved to PEB1301 multiple times?
>
> Please help me understand what is happening.

It can be that PEB426 and 1301 got erased between the log messages.

-- 
Thanks,
//richard



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