V192, RSM from Windows Client to Linux Cluster, a parallel job gets a SIGSEGV error on all processes. Serial jobs behave the same.<\/p>\n
<\/p>\n
But, if we “update the simulation one iteration” and then submit the job to do the rest of the iterations, it all runs fine, whether parallel or not.<\/p>\n
<\/p>\n
The SIGSEGV seems to happen during initialization … before the simulation gets going.<\/p>\n
<\/p>\n
The last thing in the .trn file before the faults is noting “Hybrid initialization is done”<\/p>\n
<\/p>\n
We captured stdout.live and it showed this at the end; and this is identical for when the job fails and when the job succeeds (starting at iteration 2).<\/p>\n
<\/p>\n
Running Solver : \/opt\/apps\/ansys\/v192\/fluent\/bin\/fluent –albion –run –launcher_setting_file “fluentLauncher.txt” –fluent_options ” -gu -driver null -driver null -workbench-session -i “SolutionPending.jou” -mpi=intel -t4″<\/p>\n
<\/p>\n
\/opt\/apps\/ansys\/v192\/fluent\/fluent19.2.0\/bin\/fluent -r19.2.0 –albion –run –launcher_setting_file fluentLauncher.txt<\/p>\n","protected":false},"template":"","class_list":["post-34829","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["7001"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0"],"_btv_view_count":["672"],"_bbp_subscription":["32404"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["34829"],"_bbp_forum_id":["27796"],"_bbp_engagement":["32404","157443","163006"],"_bbp_voice_count":["3"],"_bbp_reply_count":["12"],"_bbp_last_reply_id":["244384"],"_bbp_last_active_id":["244384"],"_bbp_last_active_time":["2022-12-19 16:21:03"]},"test":"srwheat"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/34829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/34829\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=34829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}