[tahoe-dev] Object Health

Shawn Willden shawn at willden.org
Wed Jul 11 18:45:27 UTC 2012


What are your encoding parameters?  It looks like K=11, N=20, what is your
happiness setting?

On Wed, Jul 11, 2012 at 9:57 AM, Brad Rupp <bradrupp at gmail.com> wrote:

>
> On 7/9/2012 10:47 AM, Greg Troxel wrote:
>
>> To measure without changing, I would do deep-check (with --add-lease)
>> without using --repair and see if you get stable output.
>>
>
> I did this yesterday using the command:
>
> tahoe deep-check --add-lease --verbose my-alias
>
> Run #1 reported:
>
> done: 11827 objects checked, 11796 healthy, 31 unhealthy
>
> Run #2 reported:
>
> done: 11827 objects checked, 11772 healthy, 55 unhealthy
>
> In the verbose output from the command, I see the following that may be of
> interest:
>
> 'snapshot/hera/mysql/bugs/bug_**status.frm': Healthy
> 'snapshot/hera/mysql/bugs/**bugs.MYD': Not Healthy: 19 shares (enc
> 11-of-20)
> 'snapshot/hera/mysql/bugs/**bugs.MYI': Healthy
> 'snapshot/hera/mysql/bugs/**bugs.frm': Healthy
> 'snapshot/hera/mysql/bugs/**bugs_activity.MYD': Not Healthy: 19 shares
> (enc 11-of-20)
> 'snapshot/hera/mysql/bugs/**bugs_activity.MYI': Not Healthy: 19 shares
> (enc 11-of-20)
> 'snapshot/hera/mysql/bugs/**bugs_activity.frm': Healthy
> 'snapshot/hera/mysql/bugs/bz_**schema.MYD': Healthy
> 'snapshot/hera/mysql/bugs/bz_**schema.MYI': Healthy
> 'snapshot/hera/mysql/bugs/bz_**schema.frm': Healthy
> 'snapshot/hera/mysql/bugs/**category_group_map.MYD': Healthy (LIT)
> 'snapshot/hera/mysql/bugs/**category_group_map.MYI': Healthy
> 'snapshot/hera/mysql/bugs/**category_group_map.frm': Healthy
> 'snapshot/hera/mysql/bugs/cc.**MYD': Not Healthy: 19 shares (enc 11-of-20)
> 'snapshot/hera/mysql/bugs/cc.**MYI': Not Healthy: 19 shares (enc 11-of-20)
> 'snapshot/hera/mysql/bugs/cc.**frm': Healthy
>
>
> Regards,
>
> Brad
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-- 
Shawn
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