【mongodb】【Python】AutoReconnect: connection closed && directory-sync: Too many open files

最新推荐文章于 2024-04-17 07:26:40 发布

FeatureOverload

最新推荐文章于 2024-04-17 07:26:40 发布

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分类专栏： # Python 数据库文章标签： mongodb too many open files

本文链接：https://blog.youkuaiyun.com/qq_29757283/article/details/89788623

Overview

Mongo DB issue:
directory-sync: Too many open files

Test Case

In [20]: for i in range(100000): 
    ...:     coll_name = prefix + str(i) 
    ...:     coll = db[coll_name] 
    ...:     coll.insert_one({"name": coll_name}) 
    ...:

运行：
n/a

异常：

[...]
~/.virtualenvs/优快云/lib/python3.6/site-packages/pymongo/network.py in _receive_data_on_socket(sock, length)
    236                 raise
    237             if chunk_length == 0:
--> 238                 raise AutoReconnect("connection closed")
    239 
    240             bytes_read += chunk_length

AutoReconnect: connection closed