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Dear all:

I try to relax Au20 cluster over band parallelisation with 4, 8 or 16 cpu.
First it can run normally. But It could not normally end and gives error
message:
p3_4557: (7279.200410) net_recv failed for fd = 3
p3_4557:  p4_error: net_recv read, errno = : 104
rm_l_3_4562: (7279.263786) net_send: could not write to fd=5, errno = 32
p2_3036: (7279.374775) net_recv failed for fd = 3
p2_3036:  p4_error: net_recv read, errno = : 104
rm_l_2_3041: (7279.459387) net_send: could not write to fd=7, errno = 32
bm_list_31531: (7281.060653) wakeup_slave: unable to interrupt slave 0 pid
31530
p2_3036: (7281.437192) net_send: could not write to fd=5, errno = 32

I use Abinit-5.6.2 and compile it by mpich-ifort.
How can I run the code with band parallelistion?

Best

Tieyu

Input file:
*****************************
optcell 2
ionmov  3
ntime  10
dilatmx 1.2