Changes between Initial Version and Version 1 of Ticket #2016, comment 3


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Timestamp:
2013-07-05T21:02:14Z (11 years ago)
Author:
daira
Comment:

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  • Ticket #2016, comment 3

    initial v1  
    1 Here's my interpretation: with h = N = 5, as soon as the {{{Tahoe2ServerSelector}}} decides to put two shares on the same server (here sh2 and sh3 on lxmst5bx), the upload is doomed. The shares all have to be on different servers whenever h = N, but the termination condition is just that all shares have been placed, not that they have been placed in a way that meets the happiness condition.
     1Here's my interpretation: with h = N = 5, as soon as the {{{Tahoe2ServerSelector}}} decides to put two shares on the same server (here sh1 and sh2 on lxmst5bx), the upload is doomed. The shares all have to be on different servers whenever h = N, but the termination condition is just that all shares have been placed, not that they have been placed in a way that meets the happiness condition.
    22
    33If that's the problem, then #1382 should fix it. This would also explain why VG2 was unreliable with h close to N.