[sheepdog-users] Testing snapshot-object-reclaim

[Hitoshi Mitake]

At Sun, 23 Feb 2014 21:11:51 +0100,
Valerio Pachera wrote:
> 
> It seems better.
> I still get many error messages in the log but total used space is now 21G.

Thanks for your testing. I found that the error messages can be
reduced easier. They comes from an irregular usage of gateway
request. I'll fix it in the future or the next version of the
patchset.

Thanks,
Hitoshi

> 
> dog vdi list
>   Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
> s wheezy_template     1   10 GB  2.3 GB  0.0 MB 2014-02-23 20:51
> 5ddf88      2
> s wheezy_template     2   10 GB  5.9 GB  308 MB 2014-02-23 20:53
> 5ddf89      2
> s wheezy_template     3   10 GB  4.0 MB  6.2 GB 2014-02-23 20:58
> 5ddf8a      2
>   wheezy_template     0   10 GB  3.5 GB  2.8 GB 2014-02-23 20:59
> 5ddf8b      2
> 
> dog node info
> Id      Size    Used    Avail   Use%
>  0      233 GB  13 GB   220 GB    5%
>  1      452 GB  18 GB   435 GB    3%
>  2      212 GB  12 GB   200 GB    5%
> Total   897 GB  42 GB   855 GB    4%
> 
> Total virtual image size        10 GB
> 
> time dog vdi delete -s 1 wheezy_template
> 
> real    0m36.269s
> user    0m0.000s
> sys     0m0.032s
> 
> time dog vdi delete -s 2 wheezy_template
> 
> real    1m26.029s
> user    0m0.000s
> sys     0m0.004s
> 
> time dog vdi delete -s 3 wheezy_template
> 
> real    0m28.917s
> user    0m0.000s
> sys     0m0.004s
> 
> dog node info
> Id      Size    Used    Avail   Use%
>  0      233 GB  6.2 GB  227 GB    2%
>  1      452 GB  8.5 GB  444 GB    1%
>  2      212 GB  6.0 GB  206 GB    2%
> Total   897 GB  21 GB   877 GB    2%
> 
> Total virtual image size        10 GB
> 
> dog vdi list
>   Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
>   wheezy_template     0   10 GB  5.9 GB  312 MB 2014-02-23 20:59
> 5ddf8b      2
> 
> sheep.log
> ....
> Feb 23 21:06:32  ERROR [io 13390] peer_decref_object(1099) error No object found
> Feb 23 21:06:32  ERROR [gway 11840] wait_forward_request(461) fail
> 5ddf89000008f2, No object found
> Feb 23 21:06:32  ERROR [gway 11840] wait_forward_request(461) fail
> 5ddf89000008f2, No object found
> Feb 23 21:06:32  ERROR [io 13394] sd_remove_object(458) failed to
> remove object 5ddf89000008f2, No object found
> Feb 23 21:06:32  ERROR [io 13394] peer_decref_object(1099) error No object found
> Feb 23 21:06:32  ERROR [gway 11906] wait_forward_request(461) fail
> 5ddf89000008f4, No object found
> Feb 23 21:06:32  ERROR [gway 11906] wait_forward_request(461) fail
> 5ddf89000008f4, No object found
> Feb 23 21:06:32  ERROR [io 13375] sd_remove_object(458) failed to
> remove object 5ddf89000008f4, No object found
> Feb 23 21:06:32  ERROR [io 13375] peer_decref_object(1099) error No object found
> Feb 23 21:06:33  ERROR [gway 11840] wait_forward_request(461) fail
> 5ddf8900000950, No object found
> Feb 23 21:06:33  ERROR [gway 11840] wait_forward_request(461) fail
> 5ddf8900000950, No object found
> Feb 23 21:06:33  ERROR [io 13390] sd_remove_object(458) failed to
> remove object 5ddf8900000950, No object found
> Feb 23 21:06:33  ERROR [io 13390] peer_decref_object(1099) error No object found
> -- 
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