https://community.intel.com/t5/Intel-MPI-Library/ITAC-error-during-trace-collection/m-p/1144088#M5960 <P>Hi all,</P> <P>I am trying to collect tracing info for my Intel MPI job. For relatively small number of processes (around 300) the run hangs or I receive the following error message:</P> <P><SPAN style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 12.8px;">UCM connect: REQ RETRIES EXHAUSTED: 0x570 32c43 0xed -&gt; 0x544 3f3a4 0xbbdd</SPAN></P> <P><SPAN style="font-size: 1em;">How can I debug this error?&nbsp;</SPAN></P> <P>Best,</P> <P>Igor</P> Sun, 25 Feb 2018 10:28:50 GMT ipasichnyk 2018-02-25T10:28:50Z https://community.intel.com/t5/Intel-MPI-Library/ITAC-error-during-trace-collection/m-p/1144088#M5960 <P>Hi all,</P> <P>I am trying to collect tracing info for my Intel MPI job. For relatively small number of processes (around 300) the run hangs or I receive the following error message:</P> <P><SPAN style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 12.8px;">UCM connect: REQ RETRIES EXHAUSTED: 0x570 32c43 0xed -&gt; 0x544 3f3a4 0xbbdd</SPAN></P> <P><SPAN style="font-size: 1em;">How can I debug this error?&nbsp;</SPAN></P> <P>Best,</P> <P>Igor</P> Sun, 25 Feb 2018 10:28:50 GMT https://community.intel.com/t5/Intel-MPI-Library/ITAC-error-during-trace-collection/m-p/1144088#M5960 ipasichnyk 2018-02-25T10:28:50Z