[Users] Err logs like "[83bdcfc58a2e:19025] Read -1, expected 4096, errno = 1" when running ET.

[ZhiChao Zhao]

Hello everyone,

I am trying to write a par file and run it.
I use simfactory and the command is :

> ./simfactory/bin/sim create-submit  bnstest --procs=28 --num-threads=2
> --parfile=./my_par/bnstest.par

I am workiing on a PC computer with ubuntu (in fact, is a ubuntu docker in
a PC computer with host OS centos). This pc has two cpus. Each cpu has 28
cores.

I found there are so much error logs:


> + date +%s
> + export CACTUS_STARTTIME=1567761511
> + [ 14 = 1 ]
> + mpirun -np 14 /home/zhaozc/simulations/bnstest/SIMFACTORY/exe/cactus_sim
> -L 3 /home/zhaozc/simulations/bnstest  /output-0000/bnstest.par
> [83bdcfc58a2e:19025] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19027] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19029] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19024] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19026] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19028] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19032] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19034] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19036] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19030] Read -1, expected 4096, errno = 1
> [83bdcfc58a2e:19023] Read -1, expected 4096, errno = 1

......


but  those errors  will not terminate the task.
Is it safe to ignore those errors?
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