[develop] Replace nvidia-persistenced with parallelcluster_nvidia service #2348
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`parallelcluster_nvidia` service ensures the creation of the block devices `/dev/nvidia0` and it is needed by the `slurmd` service. `parallelcluster_nvidia` starts the `nvidia-persistenced` or runs `nvidia-smi` to avoid race condition with other services and avoids conflicts when using DLAMI with a gpu instance. ### Tests * Modified ChefSpec to verify new changes. ### References Backport of: aws#2341 Signed-off-by: Enrico Usai <usai@amazon.com>
enrico-usai
changed the title
Codecov Report
@@ Coverage Diff @@
## develop #2348 +/- ##
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+ Coverage 70.05% 70.34% +0.28%
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Files 13 13
Lines 1837 1851 +14
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+ Hits 1287 1302 +15
+ Misses 550 549 -1
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francesco-giordano
approved these changes
Jul 7, 2023
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parallelcluster_nvidiaservice ensures the creation of the block devices/dev/nvidia0and it is needed by theslurmdservice.parallelcluster_nvidiastarts thenvidia-persistencedor runsnvidia-smito avoid race condition with other services and avoids conflicts when using DLAMI with a gpu instance.Tests
bash kitchen.ec2.sh platform-config test nvidia-uvm-alinux2References
Backport of: #2341