Homebrew启动mongodb-community@5.0失败：Bootstrap报I/O错误

我通过Homebrew安装了mongodb-community@5.0，执行mongod --version可正常返回对应版本信息，但执行brew services start mongodb-community@5.0时触发错误：

Bootstrap failed: 5: Input/output error
Try re-running the command as root for richer errors.
Error: Failure while executing; /bin/launchctl bootstrap gui/502 /Users/<user>/Library/LaunchAgents/homebrew.mxcl.mongodb-community@5.0.plist exited with 5.

配置详情 #

.zshrc 文件内容 #

export PATH=/opt/homebrew/bin:$PATH
export PATH="/opt/homebrew/opt/mongodb-community@5.0/bin:$PATH"
export PATH="/opt/homebrew/opt/mongodb-community@5.0/bin:$PATH"

mongod.conf 文件配置（位于/opt/homebrew/etc/mongod.conf，M1芯片） #

destination: file
  path: /opt/homebrew/var/log/mongodb/mongo.log
  logAppend: true
storage:
  dbPath: /opt/homebrew/var/mongodb
net:
  bindIp: 127.0.0.1, ::1
  ipv6: true

解决步骤 #

• 检查目录权限
  日志和数据目录权限异常是触发I/O错误的常见原因，执行以下命令修复：

  sudo chown -R $(whoami) /opt/homebrew/var/log/mongodb
  sudo chown -R $(whoami) /opt/homebrew/var/mongodb
  

• 重建LaunchAgent配置文件
  删除损坏的plist文件后重新生成：

  rm /Users/<user>/Library/LaunchAgents/homebrew.mxcl.mongodb-community@5.0.plist
  brew services restart mongodb-community@5.0
  

  注意将命令中的<user>替换为你的实际系统用户名。

• 手动启动验证配置
  先跳过brew services，手动启动mongod确认配置有效性：

  mongod --config /opt/homebrew/etc/mongod.conf
  

  如果手动启动成功，说明是brew的服务配置问题，重新执行brew services start mongodb-community@5.0即可。

• 简化PATH配置
  .zshrc中重复添加了MongoDB的PATH项，可简化为以下内容，再执行source ~/.zshrc生效：

  export PATH=/opt/homebrew/bin:$PATH
  export PATH="/opt/homebrew/opt/mongodb-community@5.0/bin:$PATH"
  

内容的提问来源于stack exchange，提问作者Aman