48 lines
1.4 KiB
Markdown
48 lines
1.4 KiB
Markdown
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# 在RockyLinux 9 下，安装Nacos docker 发生 library initialization failed - unable to allocate file descriptor table - out of memoryAborted
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-1326 | 2024-06-14T15:30:55.000+0800 | 张洪庆 | 已解决 |
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---
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JDK 8 分配文件句柄1073741816，内存不足导致的bug，后续适配RockyLinux 9 操作系统时需要复测和优化
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临时修改了/usr/lib/systemd/system/containerd.service句柄至65535。https://blog.csdn.net/weixin_36146275/article/details/104566640**zhanghongqing** commented on *2024-11-18T18:50:13.824+0800*:
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1. 需要docker容器内与宿主机设置文件句柄数65535保持一致，在docker启动文件中设置默认最大文件句柄数量--default-ulimit nofile=65535:65535
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!image-2024-11-18-18-33-03-333.png|width=390,height=97!
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设置方式：修改 /usr/lib/systemd/system/docker.service 后如下：
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{code:java}
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ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --default-ulimit nofile=65535:65535 {code}
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修改后重启docker服务生效
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systemctl daemon-reload
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systemctl restart docker
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2. 验证，修改后进入容器内部 docker exec -it \{CONTAINER ID} sh
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ulimit -n 显示65535
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3. OLAP 24.10版本后部署docker默认设置最大句柄数65535
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---
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## Attachments
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**66251/image-2024-11-18-18-33-03-333.png**
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---
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