I see, Thanks Rob, Best, Jialin On Wed, Feb 10, 2016 at 9:46 AM, Rob Latham <[email protected]> wrote:
On 02/10/2016 11:39 AM, Jaln wrote:
Hi,
My jobs on Edison die on IO errors like this:
ADIOI_CRAY_WRITECONTIG(284): filename='OUT/rei20_0.g029' error='Input/output er ror' errno=5 PE=00044 W_rec=33518 off=2232920756 len=0000524288 See MPICH_ MPIIO_ABORT_ON_RW_ERROR.
Any Ideas about this error infor? I couldn't find anything on Google. Thanks
Cray doesn't share their modifications to ROMIO with us. You'll have more luck with your cray support contact.
errno 5 might be indicative of a general I/O error of some kind. Your offset is just large enough that maybe you are hitting some kind of cray 32 bit limitation?
but I'm only guessing as cray doesn't share source with us.
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