POSIX container create do not wok


HI Guys:
As shown below, when I try to create container with POSIX type, the admin terminal blocked there(top screenshot). another terminal lauched the DAOS cluster with clush cmd just showed that creating  and closing log info(bottom screenshot).
I also tried to create container with HDF5 type, it do work well. 
I don`t known what`s going on there and why  POSIX type container failed to be created.
need help!

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