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Building with CMA #72

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jakirkham opened this issue Jul 7, 2020 · 1 comment
Closed

Building with CMA #72

jakirkham opened this issue Jul 7, 2020 · 1 comment

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@jakirkham
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While PR ( #64 ) added the --enable-cma flag, it hasn't been included in the builds as can be seen on CI or the build logs thereof. The reason being, this requires the functions process_vm_readv and process_vm_writev need to be available, which UCX checks for here. These functions are added in GLIBC version 2.15. However CentOS 6 uses GLIBC version 2.12, which is not new enough to have these features. Though CentOS 7 uses GLIBC version 2.17, which should include these functions.
jakirkham pushed a commit to jakirkham-feedstocks/ucx-split-feedstock that referenced this issue Jan 19, 2022
@raydouglass
Merge pull request conda-forge#72 from pentschev/update-1.12.0
015ffc1 
Update to UCX 1.12.0
@jakirkham jakirkham mentioned this issue Jan 24, 2022
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@jakirkham
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Looks like this was fixed in PR ( #111 ). Can see UCX noting CMA support was enabled in the logs

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