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Better message for too little /dev/shm memory (#12896)

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This commit is contained in:
Edward Oakes
2020-12-16 10:30:20 -06:00
committed by GitHub
parent 91878d18b5
commit fdb4c6eb1c
1 changed files with 7 additions and 6 deletions
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python/ray/_private/services.py
+7 -6
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@@ -1618,12 +1618,13 @@ def determine_plasma_store_config(object_store_memory,
logger.warning(
"WARNING: The object store is using {} instead of "
"/dev/shm because /dev/shm has only {} bytes available. "
"This may slow down performance! You may be able to free "
"up space by deleting files in /dev/shm or terminating "
"any running plasma_store_server processes. If you are "
"inside a Docker container, you may need to pass an "
"argument with the flag '--shm-size' to 'docker run'.".
format(ray.utils.get_user_temp_dir(), shm_avail))
"This will harm performance! You may be able to free up "
"space by deleting files in /dev/shm. If you are inside a "
"Docker container, you can increase /dev/shm size by "
"passing '--shm-size=Xgb' to 'docker run' (or add it to "
"the run_options list in a Ray cluster config). Make sure "
"to set this to more than 2gb.".format(
ray.utils.get_user_temp_dir(), shm_avail))
else:
plasma_directory = ray.utils.get_user_temp_dir()