Corrupted file after hadding

[couet]

It looks like this was already addressed in the past:

Hadd with Trees in Root 5.32 with a large number of files

Hi, I could neither find a similar topic on this board nor on Savannah. I work with OS: Ubuntu 10.10 64bit Root 5.32 and 5.32.01 I have more than 1000 inputfiles which contain a tree in a subfolder, each with 10k entries and only one cycle number (= 1) (output from Geant4 simulations on a cluster) To merge these files I do in the Shell so I specify all input files. What happens: (with for example 1331 input files) 923 files are processed in one step and then the rest (408). hadd split…