为什么git会告诉我它是“自动打包后台中的存储库以获得最佳性能”？ [英] Why does git keep telling me it's "Auto packing the repository in background for optimum performance"?

问题描述

注意：我不要认为这是这个问题，这个问题正在讨论一个非背景包，挂着 git 与一个微妙的不同错误消息。

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在我的一个git仓库中，每次调用（例如） git fetch ，git打印：

 在后台自动打包存储库以获得最佳性能。 
请参阅git help gc进行手动管理。 
  

每当我做一个 git fetch code>，即使没有任何更改，也没有任何操作可以执行 git fetch 。这对我来说没有多大意义。它似乎也发生在其他网络操作上，例如 git push 和 git pull 。

该命令立即返回到提示，不再输出，并且我找不到在我的机器上运行的任何git进程。它似乎只发生在这个存储库中，并且只在这台机器上发生。 git config -l | grep gc 不会返回任何结果。

我能做些什么来诊断或修复这个问题？

  $ git --version 
 git版本2.0.1 
  

我使用OS X 10.9。

解决方案

我从您提供的第二条评论中找到了解决方案，谢谢。事实证明，我有一些晃来晃去的斑点，它们位于 .git / objects / 17 中，因此触发打包：

  $ GIT中的fsck 
悬空团块d9ff0aeac4aa8b4e0907daed675ebf60278bc977 
悬空团块dbff2d073741f9775c815d4a3c623736af224dad 
悬空团块e1ffbab1c5b985cd1cd3bc0281075ea2ed80744a 
悬空团块fdff59878ccb3a75689f4acca615cfb635288774 
  
 
 
 > $ git gc --prune = now 
  

请注意，根据Henrik的评论，这可能是有点危险。保重！

Note: I don't think this is a duplicate of this question, which is talking about a non-background pack which hangs git with a subtly different error message.

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In one of my git repositories, each time I invoke (for example) git fetch, git prints:

Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.

It appears to print this every time if I do a git fetch repeatedly, even when there are no changes and nothing for git fetch to do. This doesn't make a lot of sense to me. It also seems to happen with other network operations, such as git push and git pull.

The command returns back to the prompt instantly with no further output, and I cannot find any git process running on my machine. It seems to happen only with this repository, and only on this machine. git config -l | grep gc returns nothing.

What can I do to diagnose or fix this problem?

$ git --version 
git version 2.0.1

I am using OS X 10.9.

解决方案

I found the solution from the second comment you provided, Trengot, thanks. It turns out that I had some dangling blobs, which were in .git/objects/17 and hence triggering the packing:

$ git fsck
dangling blob d9ff0aeac4aa8b4e0907daed675ebf60278bc977
dangling blob dbff2d073741f9775c815d4a3c623736af224dad
dangling blob e1ffbab1c5b985cd1cd3bc0281075ea2ed80744a
dangling blob fdff59878ccb3a75689f4acca615cfb635288774

This cleaned them up:

$ git gc --prune=now

Be aware, as per Henrik's comment below, this may be a little dangerous. Take care!

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