openstack team mailing list archive

[Daniele Valeriani <daniele@xxxxxxxxxxxxxx>]

Hi You,

I think you probably want to follow this for future development:

https://bugs.launchpad.net/swift/+bug/971914

Daniele


On 25 June 2012 09:45, 山縣陽 <bi.yamagata@xxxxxxxxx> wrote:

> Hi mike,
>
> Thank you for your answer.
>
> I understand that swift can't detect missing object files.
> And I am afraid of performance of object-auditor too.
>
> Best regards,
>    You Yamagata
>
>
> 2012/6/25 Michael Barton <mike-launchpad@xxxxxxxxxxxxxxxx>:
> > On Sun, Jun 24, 2012 at 9:05 PM, 山縣陽 <bi.yamagata@xxxxxxxxx> wrote:
> >> But if I removed the data file, no process detected it  and the data
> >> files was not recovered.
> >> Is this a bug?  or is there any way to detect a data file lost case?
> >
> > Nope, there's nothing that'll detect missing data files once the
> > system's in a steady state.
> >
> > Eventually, we'd like the auditor process that looks for corrupt files
> > to also rebuild indexes as it goes, so we can catch those types of
> > problems.  But that guy can take months to traverse a production
> > storage node, so it'll probably always be a bad idea to just go and
> > delete data files.
> >
> > - Mike
>
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