Re: Bcache causes data lose.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I was running 3.11.6 when I first saw this. And I tried 3.12, same
problem. Only with 3.12 when this happen there's a line like "bcache
spotted bad key" in dmesg.

On Thu, Nov 7, 2013 at 1:06 PM, Zachary Palmer <zep_bcache@xxxxxxxx> wrote:
> Which kernel are you running?  I had very similar problems with all 3.11
> kernels below 3.11.5; kernel 3.11.5 works just fine for me.  The 3.10
> kernels also seemed to be okay, but the mailing list has suggested that they
> may have some "time bomb" bugs, so you should probably be running 3.11.5 or
> newer.
>
> Cheers,
>
> Zach
>>
>> Hi,
>>
>> I'm trying bcache for the past two days. And I observed several data
>> corruptions.
>>
>> This happens with both writeback and writethrough cache. After reboot,
>> I saw my filesystem corrupted. With writeback cache, there's no way to
>> recover it. With writethrough cache, after I detach the backing device
>> from the cache set, I can mount my filesystem again. So I think this
>> is cleanly a bcache bug.
>>
>> I don't know if above information is enough, if you need to anything,
>> I'll do my best to provide
>>
>> Regards,
>> Yuxuan Shui.
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
>> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-bcache" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux ARM Kernel]     [Linux Filesystem Development]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux