[DeviceMesh] Use user set backend and pg option even for the global mesh #157501
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/157501
Note: Links to docs will display an error until the docs builds have been completed. ❌ 1 New FailureAs of commit 059335f with merge base ccb67f3 ( NEW FAILURE - The following job has failed:
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fegin
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Jul 3, 2025
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Starting merge as part of PR stack under #157523 |
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@fegin I will add one test in a follow-up PR. |
lw
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Jul 7, 2025
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Jul 7, 2025
…ed dim submesh (#157523) With #157393, we want to first throw a clearer error for users and then fix it in the long-term Pull Request resolved: #157523 Approved by: https://github.com/fegin ghstack dependencies: #157501
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Stack from ghstack (oldest at bottom):
Short term solution to #156593.
cc @H-Huang @awgu @wanchaol @fegin @wz337 @wconstab @d4l3k