DESeq2 parallel segfault - 'memory not mapped'
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8 weeks ago
Pallavi • 0

Kindly help in the best possible way to run Deseq() on large datasets, parallel using

pacman::p_load(DESeq2, BiocParallel)

## Code tried on deseq object
dds = DESeq(dds, parallel = TRUE, BPPARAM=MulticoreParam(1))
##### OR
dds = DESeq(dds, parallel = TRUE, BPPARAM=MulticoreParam(4))

Error encountered is a segmentation fault

 *** caught segfault *** address 0x2af683500040, cause 'memory not mapped'
parallel deseq2 BiocParallel segfault • 145 views
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