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Update Common failures of static codes authored by Gabriel Wlazłowski's avatar Gabriel Wlazłowski
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Common-failures-of-static-codes.md
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......@@ -24,12 +24,12 @@
[node2067:27224] [ 1] /usr/local/elpa202005-openmpi311-gcc721-cuda90-lapack391/lib/libelpa.so.15(__elpa1_compute_MOD_tridiag_complex_double+0x96c)[0x7fd935f30edc]
[node2067:27224] [ 2] /usr/local/elpa202005-openmpi311-gcc721-cuda90-lapack391/lib/libelpa.so.15(__elpa1_impl_MOD_elpa_solve_evp_complex_1stage_double_impl+0x79d)[0x7fd935f958bd]
```
Segmentation fault is a typical error generated by diagonalization routines if there is insufficient amount of memory. In the example above calculations were executed with `p=1` and `q=1` parameters. In this case, it was sufficient to set in *input* file
A segmentation fault is a typical error generated by diagonalization routines when there is insufficient memory. In the example above, calculations were performed with `p=1` and `q=1`. In this case, it was sufficient to set in the *input* file
```
p 2
q 2
```
to solve the problem. For more info see [Memory usage of st-wslda](Memory usage of st-wslda).
to solve the problem. For more info, see [Memory usage of st-wslda](Memory-usage-of-st-wslda).
## Segmentation fault & ScaLAPACK
```
......@@ -41,4 +41,4 @@ srun: error: nid00111: tasks 0-17: Segmentation fault
srun: Terminating job step 512966.0
slurmstepd: error: *** STEP 512966.0 ON nid00111 CANCELLED AT 2020-06-25T17:02:46 ***
```
It is again error related to insufficient memory, see *Segmentation fault & ELPA*.
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It is again an error related to insufficient memory, see *Segmentation fault & ELPA*.
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