E3SM-Project / E3SM-Project/scorpio

pio_sync_tests fails on Theta with iodesc->maxiobuflen <= 0

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#32 2 comments 0 reactions 1 assignee Claimed by @jayeshkrishna View on GitHub
bug High Priority Next Release
Dominant language
C++
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22
Forks
20
Avg merge
12d 19m
Merged PRs (30d)
1

Description

pio_sync_tests (with 4 procs) fails on Theta with the following error message,

```
Abort with message totiosize <= 0 in file /home/jayesh/acme/pio/ParallelIO/src/clib/pio_rearrange.c at line 242
Abort with message totiosize <= 0 in file /home/jayesh/acme/pio/ParallelIO/src/clib/pio_rearrange.c at line 242
Abort with message totiosize <= 0 in file /home/jayesh/acme/pio/ParallelIO/src/clib/pio_rearrange.c at line 242
Abort with message totiosize <= 0 in file /home/jayesh/acme/pio/ParallelIO/src/clib/pio_rearrange.c at line 242

```
The failure was seen on branch jayeshkrishna/theta_support (pio2_0_15-2826-g7ae98e26)
on Theta but should be reproducible on master.

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