[tahoe-dev] Object Health

[Brad Rupp]

The majority of the objects are healthy:

11827 objects checked, 11772 healthy, 55 unhealthy

If what you were saying is true, wouldn't all 11,827 objects be unhealthy?

Brad

On 7/11/2012 2:07 PM, Shawn Willden wrote:
> I'm not sure how this interacts with the change from shares-of-happiness
> to servers-of-happiness.  Your files have shares on enough servers to be
> happy, but they don't have 20 shares, so they're not "healthy".  If the
> repair process sticks with allocating one share per server, they'll
> never be healthy, right?
>
> On Wed, Jul 11, 2012 at 1:16 PM, Brad Rupp <bradrupp at gmail.com
> <mailto:bradrupp at gmail.com>> wrote:
>
>     K=11
>     H=16
>     N=20
>
>
>     On 7/11/2012 12:45 PM, Shawn Willden wrote:
>
>         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
>         <mailto:bradrupp at gmail.com>
>         <mailto:bradrupp at gmail.com <mailto: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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> --
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