Major change in repartition of file in data server disk #2
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added 9 commits
June 11, 2015 12:28
…. Changement in gen.py to split the total file on the different disk in server in function of the data stripe size in the layout previously generated. The disk has not got the full file anymore
…with parsing of numero of the modules and reset of the ID
…ize... can be modified when the script is call with the proper arguments --client=... In order to launch different simulations and don't open the script to change parameters
…000 PVFS2 configuration
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The script gen.py splits the data files in terms of the layout file for metadata server. In fact, before the modifications, the whole file was stocked in the disk and not only a part of it. The new repartition is what happened in reality, just a part of the file is inside the disk and so, the jump between two files is reduced. The time access for a part of file follows the previous reduction. Example : File size = 2GB
2 servers; before each servers have 4 GB (2GB per file) inside the disk, now only 2 GB (1GB per file)
Moreover, the Network Rebuild with the graphic representation of simulation works correctly. We can reboot or change the configuration of the simulation without bug.
Add a Class Diagram in doc. It can be modified with the software DIA.