Re: [OMPI users] Segmentation fault when using 31 or 32 ranks

2019-07-10 Thread Raymond Arter via users
, Jul 10, 2019, 12:24 Raymond Arter via users, wrote: Hi, I have the following issue with version 4.0.1 when running on a node with two 16 core CPUs (Intel Xeon Gold 6142) installed. Running with 30 ranks or less is fine, and running 33 or above gives the "not enough slots" messag

[OMPI users] Segmentation fault when using 31 or 32 ranks

2019-07-10 Thread Raymond Arter via users
Hi, I have the following issue with version 4.0.1 when running on a node with two 16 core CPUs (Intel Xeon Gold 6142) installed. Running with 30 ranks or less is fine, and running 33 or above gives the "not enough slots" message which is expected. However, using 31 or 32 ranks results in the foll