Hi ROOTers, I have the following problem: I need to merge several hundred files, each containing the same tree. The total size is something like 10 GB. So I cannot use just TChain::Merge because of the 2GB limit of root-files. Now my wuestion is: how can I merge the files such that ideally I get 5 to 6 files with each having a filesize < 2GB ? It should be a solution which works in general, i.e. doesn't make an asumption on the structure of the tree in the files (the only thing known is that the trees are simple trees, i.e. only integers, or floats are stored). Thanks for your help, Christian Schmitt
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