# How to compile Julia on cluster with slightly different login / compute nodes?

**URL:** <https://discourse.julialang.org/t/how-to-compile-julia-on-cluster-with-slightly-different-login-compute-nodes/30515>\
**Category:** General Usage\
**Created:** [October 30, 2019, 9:06pm UTC](https://discourse.julialang.org/t/how-to-compile-julia-on-cluster-with-slightly-different-login-compute-nodes/30515 "2019-10-30T21:06:44Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![marius311](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/marius311/32/3953_2.png) [@marius311](https://discourse.julialang.org/u/marius311)\
**Post date:** [October 30, 2019, 11:27pm UTC](https://discourse.julialang.org/t/how-to-compile-julia-on-cluster-with-slightly-different-login-compute-nodes/30515/4 "2019-10-30T23:27:07Z")

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Thanks. Based on that plus blindly taking a hint from [Use PackageCompiler to produce EXE on non-VM, execute on VM gives "ERROR: Unable to find compatible target in system image" - #2 by nodrygo](https://discourse.julialang.org/t/use-packagecompiler-to-produce-exe-on-non-vm-execute-on-vm-gives-error-unable-to-find-compatible-target-in-system-image/23521/2) it seems to be working with `MARCH=core2` in my `Make.user`. Not sure if there’s a better choice, will see if I see any noticeable slowdowns…

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