给我干蒙了

[李东岳]

这在cent8下面装个openfoam，大于15个核就报错，小于15个核啥问题都没有。

[0] #0  Foam::error::printStack(Foam::Ostream&)[1] #0  Foam::error::printStack(Foam::Ostream&)[2] #0  Foam::error::printStack(Foam::Ostream&)[3] #0  Foam::error::printStack(Foam::Ostream&)[4] #0  Foam::error::printStack(Foam::Ostream&)[5] #0  Foam::error::printStack(Foam::Ostream&)[8] #0  Foam::error::printStack(Foam::Ostream&)[9] #0  Foam::error::printStack(Foam::Ostream&)[10] #0  Foam::error::printStack(Foam::Ostream&)[12] #0  Foam::error::printStack(Foam::Ostream&)[13] #0  Foam::error::printStack(Foam::Ostream&)[14] #0  Foam::error::printStack(Foam::Ostream&)[15] #0  Foam::error::printStack(Foam::Ostream&)[7] #0  Foam::error::printStack(Foam::Ostream&)[11] #0  Foam::error::printStack(Foam::Ostream&)[6] #0  Foam::error::printStack(Foam::Ostream&) at ??:?
[2] #1  Foam::sigFpe::sigHandler(int) at ??:?
[4] #1  Foam::sigFpe::sigHandler(int) at ??:?
[15] #1  Foam::sigFpe::sigHandler(int) at ??:?
[5] #1  Foam::sigFpe::sigHandler(int) at ??:?
[10] #1  Foam::sigFpe::sigHandler(int) at ??:?
[12] #1  Foam::sigFpe::sigHandler(int) at ??:?
[13] #1  Foam::sigFpe::sigHandler(int) at ??:?
[14] #1  Foam::sigFpe::sigHandler(int) at ??:?
[6] #1  Foam::sigFpe::sigHandler(int) at ??:?
[3] #1  Foam::sigFpe::sigHandler(int) at ??:?
[8] #1  Foam::sigFpe::sigHandler(int) at ??:?
[9] #1  Foam::sigFpe::sigHandler(int) at ??:?
[7] #1  Foam::sigFpe::sigHandler(int) at ??:?
[0] #1  Foam::sigFpe::sigHandler(int) at ??:?
[12] #2  ? at ??:?
[13] #2  ?[1] #1  Foam::sigFpe::sigHandler(int) at ??:?
[5] #2  ? at ??:?
[6] #2  ? in "/lib64/libc.so.6"
[14] #3  ucp_proto_perf_envelope_make at ??:?
[11] #1  Foam::sigFpe::sigHandler(int) at ??:?
[3] #2  ? at ??:?
[8] #2  ? at ??:?
[1] #2  ? in "/lib64/libc.so.6"
[10] #3  ucp_proto_perf_envelope_make in "/lib64/libc.so.6"
[12] #3  ucp_proto_perf_envelope_make in "/lib64/libc.so.6"
[13] #3  ucp_proto_perf_envelope_make in "/lib64/libc.so.6"
[2] #3  ucp_proto_perf_envelope_make in "/lib64/libc.so.6"
 in "/lib64/libc.so.6"
[5] #3  ucp_proto_perf_envelope_make[15] #3  ucp_proto_perf_envelope_make in "/lib64/libc.so.6"
[4] #3  ucp_proto_perf_envelope_make in "/lib64/libucp.so.0"
[12] #4  ucp_proto_init_parallel_stages in "/lib64/libucp.so.0"
[15] #4  ucp_proto_init_parallel_stages in "/lib64/libucp.so.0"
[2] #4  ucp_proto_init_parallel_stages in "/lib64/libc.so.6"
[9] #3   in "/lib64/libucp.sucp_proto_perf_envelope_makeo.0"
 in "/lib64/libc.so.6"
[14] #4   in "/lib64/libucucp_proto_init_parallel_stagesp.so.0"

OpenFOAM编译了10多次！换了3 5个版本！
openmpi换了3 4个版本！intelmpi换了3 4个版本！
mpich没编译过！

最后来，换了openmpi-5.0.3没啥问题了。

这玩意整了我5个小时！

[星星星星晴]

大佬别用CentOS了。不维护了
建议换Rocky Linux

[李东岳]

是有这个想法，就是不知道对商软的支持怎么样。现在ansys那面我看就cent支持的特别好。ubuntu装ansys都相当费事。

[星星星星晴]

@李东岳

都是红帽系的。一个命令就能从centOS转到Rocky这边。我们学校超算现在就是这个系统。

[李东岳]

厉害啊！我看看

[李东岳]

我们打算换rocky了，过年期间安排