I changed to Wien2k 19.1 version, latest Intel ifort compiler (2019.4)
and latest Ubuntu (18.04.2), shared memory, 4 CPUs, same case with 154
atoms :
- no more anomalous reading of the disk from parallel lapw2c
- the system is however slowed down a lot (as seen from switching
between applications), although there is very little use of the CPUs.
The usage of the Cpus looks strange, compared to lpaw1c : quasi idle
state, interrupted by burst of synchronous CPU use for a few seconds
(why are lpaw2c synchronous: exchange data ?).
- no log warnings
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