[mirror-admin] too many files just changing time

[Carlos Carvalho]

Updates in the last days are messing with too many files uselessly.
Below a table. Pulled means files that changed something so rsync
checked them; modified are the ones that changed something other than
just the timestamp.

Many entries have a very small number of changes due to the meltdown
of the master. Maybe that was the cause...

start of update             |pulled|modified|ratio (%)
Tue Jul 14 21:20:05 BRT 2009|13544 |2815    |20.78 
Tue Jul 14 18:20:04 BRT 2009|7925  |2023    |25.53 
Tue Jul 14 15:20:05 BRT 2009|2604  |168     |6.45  
Tue Jul 14 12:20:04 BRT 2009|0     |0       |-     
Tue Jul 14 09:20:04 BRT 2009|0     |0       |-     
Tue Jul 14 06:20:03 BRT 2009|1     |0       |0.00  
Tue Jul 14 03:20:04 BRT 2009|0     |0       |-     
Tue Jul 14 00:20:05 BRT 2009|0     |0       |-     
Mon Jul 13 21:20:05 BRT 2009|4     |4       |100.00
Mon Jul 13 18:20:06 BRT 2009|4     |4       |100.00
Mon Jul 13 15:20:07 BRT 2009|4     |4       |100.00
Mon Jul 13 12:20:06 BRT 2009|4     |4       |100.00
Mon Jul 13 09:20:05 BRT 2009|59    |11      |18.64 
Mon Jul 13 06:20:03 BRT 2009|90    |31      |34.44 
Mon Jul 13 03:20:04 BRT 2009|553   |138     |24.95 
Mon Jul 13 00:20:03 BRT 2009|66    |20      |30.30 
Mon Jul 13 00:15:26 BRT 2009|18    |1       |5.56  
Mon Jul 13 00:08:13 BRT 2009|1458  |412     |28.26 
Sun Jul 12 21:20:04 BRT 2009|601   |158     |26.29 
Sun Jul 12 18:20:04 BRT 2009|1964  |495     |25.20 
Sun Jul 12 15:20:03 BRT 2009|282   |122     |43.26 
Sun Jul 12 14:04:15 BRT 2009|3043  |850     |27.93 
Sun Jul 12 14:03:40 BRT 2009|0     |0       |-     
Sun Jul 12 12:20:03 BRT 2009|0     |0       |-     
Sun Jul 12 09:20:06 BRT 2009|0     |0       |-     
Sun Jul 12 06:20:04 BRT 2009|0     |0       |-     
Sun Jul 12 03:20:03 BRT 2009|0     |0       |-     
Sun Jul 12 00:20:03 BRT 2009|0     |0       |-     
Sat Jul 11 21:20:04 BRT 2009|27    |26      |96.30 
Sat Jul 11 18:20:07 BRT 2009|11745 |1187    |10.11 

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