Dear team siesta,

                               With your help and a lot of effort,we were
able to compile the parallel version of siesta-4.1-b1 and produce the
executable file; but are faced with a new error when running the command to
use multiple nodes.

the command used was:

mpirun -np 20 ./siesta nano.fdf | tee nano.out

and the error was:

Setting up quadratic distribution...
ExtMesh (bp) on 0 =   222 x   148 x   160 =     5256960
PhiOnMesh: Number of (b)points on node 0 =              1425600
PhiOnMesh: nlist on node 0 =              8307360
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
{    0,    0}:  On entry to
PZHETRD parameter number   11 had an illegal value
{    0,    0}:  On entry to
PZUNMTR parameter number   16 had an illegal value
^C[mpiexec@mic-login] Sending Ctrl-C to processes as requested
[mpiexec@mic-login] Press Ctrl-C again to force abort


Thank you for all the help.
with warm regards,
Rishi

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