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tech:op:mongo [2017/07/11 21:15:55]
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tech:op:mongo [2018/05/10 16:04:54] (当前版本)
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-<​markdown>​ 
- 
 # Hello Mongo # Hello Mongo
  
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 **About brew services** **About brew services**
 > Integrates Homebrew formulae with macOS' launchctl manager. ​ > Integrates Homebrew formulae with macOS' launchctl manager. ​
 +
 > Services can be added to either /​Library/​LaunchDaemons or ~/​Library/​LaunchAgents. > Services can be added to either /​Library/​LaunchDaemons or ~/​Library/​LaunchAgents.
 +
 > Basically, items in /​Library/​LaunchDaemons are started at boot,  > Basically, items in /​Library/​LaunchDaemons are started at boot, 
 +
 > while those in ~/​Library/​LaunchAgents are started at login. > while those in ~/​Library/​LaunchAgents are started at login.
  
-</markdown>+> When started with sudo, it operates on /Library/​LaunchDaemons;​  
 + 
 +otherwise, it operates on ~/​Library/​LaunchAgents. 
 + 
 +## [Atomicity and Transactions](https://​docs.mongodb.com/​manual/​core/​write-operations-atomicity/​) 
 + 
 +## [Perform Two Phase Commits](https://​docs.mongodb.com/​manual/​tutorial/​perform-two-phase-commits/​)