MongoDB numa系列问题一:[initandlisten] connection refused because too many open connections:
生活随笔
收集整理的這篇文章主要介紹了
MongoDB numa系列问题一:[initandlisten] connection refused because too many open connections:
小編覺得挺不錯的,現(xiàn)在分享給大家,幫大家做個參考.
1:Mongod日志有很多這樣的報錯:
[initandlisten] connection refused because too many open connections:?
?
2:查看系統(tǒng)的限制
core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 256072 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 65535 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 10240 cpu time (seconds, -t) unlimited max user processes (-u) 65535 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited結(jié)合Mongod.conf 的啟動參數(shù)確認不是系統(tǒng)的問題。
3:添加numactl --interleave=all 參數(shù)后重啟Mongod
#numactl --interleave=all mongod --config /mongodb/mongod.conf
4:也可以添加如下參數(shù)臨時更改內(nèi)存管理策略
#echo 0 > /proc/sys/vm/zone_reclaim_mode
#echo 2 > /proc/sys/vm/overcommit_memory
?
接下一篇博客:
http://www.cnblogs.com/xiaoit/p/4484343.html
《新程序員》:云原生和全面數(shù)字化實踐50位技術(shù)專家共同創(chuàng)作,文字、視頻、音頻交互閱讀總結(jié)
以上是生活随笔為你收集整理的MongoDB numa系列问题一:[initandlisten] connection refused because too many open connections:的全部內(nèi)容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: docker深入1-导入导出images
- 下一篇: Photoshop之学习笔记(2) -