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- 03 Apr 2018, 14:41
- Forum: Bugs
- Topic: bug fix of SDDS MPI IO on GPFS file system
- Replies: 0
- Views: 8895
bug fix of SDDS MPI IO on GPFS file system
Recently we found that SDDS MPI IO file write had problem on GPFS file system (blues cluster for example), but works fine on lustre file system. The changes were: set the defaultBufferSize to 0 in SDDS_MPI_binary.c (was 4MB) for MPI IO write buffer. Only one source file SDDS_MPI_binary.c is changed....