[mnet-devel] Daily Mnet Activity Report 2003-02-26

[Zooko]

It looks like we're finally seeing the dreaded "blockstores full -- new content 
pushes out old" problem that Tschechow has always worried about.  Look at the 
Gone Blocks -- Total and Gone Blocks -- New columns:

>      Times  seen  | Peer |  Have   Blocks |  Late   Blocks |  Gone   Blocks
>      total |  new |  ID  |   total |  new |   total |  new |   total |  new
>  ---------------------------------------------------------------------------
>     124341    844   0Yq4     26007   1342        11      0       364     29
>      91161    838   5FdK     83545   6137       542     26       437     88
>      94378    256   8Qsy     50073    636        61     54       151     40
>      34303    745   GDN6      1005      0         0      0         0      0
>     122141    763   HF5R     68988   3159        51      1       500      1
>     100854    779   Jdym     24506   2667         0      0       232     23
>      36755    722   JwXZ      8050      3      1058      0         2      0
>      31559    339   KCfJ      3106     14         0      0         0      0
>      37167    799   NjM1     12415      0        48      0         0      0
>      19109    406   QutN       458    148        20      0         1      0
>      35578    750   XLVh     19774   1624         0      0        20      0
>      27154    566   dC_Q     31013   2351         8      0         0      0
>      15467    779   dITV         5      0         0      0         0      0
>      13094    721   mfd9      1164      0        21      0         0      0
>      44072    637   p51W     52102    241        12      0         8      0
>       2163   1353   qjoe        30     21         2      1         0      0
>       1409    816   yLou        30     23         0      0         0      0

Now the best we can hope for (without getting more and larger block servers) is 
that the files that are listed in CT search results are also the files that are 
reconstructable.

Secondary to that, we could hope that more popular files are preserved over less 
popular files.

Huh-oh!  We aren't currently measuring a very critical factor: the number of 
files listed in CT searches which are not downloadable!

--Z

>          Content Type      Seen Total       Seen Today        New Today
>  --------------------------------------------------------------------------
>    GenericDescription      104   0.26GB      56   0.15GB       2   0.00GB
>                   WWW        3   0.00GB       2   0.00GB       0   0.00GB
>         adult_content      187   6.23GB     139   5.70GB       0   0.00GB
>                 audio     4127  21.36GB    3643  18.35GB       0   0.00GB
>        gutenberg_text        6   0.00GB       6   0.00GB       0   0.00GB
>                 image       74   0.00GB      44   0.00GB       0   0.00GB
>              software       79   2.24GB      50   1.16GB       1   0.00GB
>            text_ebook      134   0.31GB     127   0.30GB       0   0.00GB
>                 video      264  37.48GB     182  27.35GB       1   0.21GB


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