zheminzhou / PEPPAN

Phylogeny Enhanded Prediction of PAN-genome
https://doi.org/10.1101/2020.01.03.894154
GNU General Public License v3.0
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Zombie processes and sleeping processes #17

Open zhenghualiu opened 3 years ago

zhenghualiu commented 3 years ago

Dear zhemin, Thanks for your work on PEPPAN. PEPPAN is a nice tool for pan-genome construction. I'm running PEPPAN on 7578 species-level genomes with 190 threads. However, after 6 days, 20 processes become zombie processes and the other processes are sleeping. The occupation of CPU is closed to 0%, while memory of RAM is closed to 1 TB (total 3 TB). I have tested a set of small data sets (10, 30, 50, 100, 200 genomes) in PEPPAN environment of this machine and everything was OK. I think that there may be a little bug. Do you have any idea for this problem?