Guard: 设备上没有剩余空间 - 无法观看...

创建于 2012-01-22  ·  18评论  ·  资料来源: guard/guard

保护文件：

guard 'rspec', :version => 2, :cli => "--color --format nested" do
  watch(%r{^spec/.+_spec\.rb})
  watch(%r{^lib/(.+)\.rb})     { |m| "spec/#{m[1]}_spec.rb" }
end

文件

group :development do
  gem 'guard'
  gem 'libnotify'
  gem 'guard-rspec'
  gem 'rb-readline'
end

环境

  • Linux 2.6.32-5-amd64
  • 红宝石 1.8.7 (2011-06-30 补丁级别 352)

    错误

当我运行guard start我看到带有报告的 libnotify 消息，然后防护崩溃并出现下一个错误：

//home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/watcher.rb:80:in `initialize': No space left on device - Failed to watch "/home/blake/dev/my/project_child/.git/objects/78": The user limit on the total number of inotify watches was reached or the kernel failed to allocate a needed resource. (Errno::ENOSPC)
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:190:in `new'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:190:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:199:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listeners/linux.rb:58:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listener.rb:100:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listeners/linux.rb:20:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard.rb:203:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/cli.rb:75:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/task.rb:22:in `send'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor.rb:263:in `dispatch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/base.rb:389:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/bin/guard:6
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/bin/guard:19:in `load'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/bin/guard:19home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/watcher.rb:80:in `initialize': No space left on device - Failed to watch "/home/blake/dev/my/project_child/.git/objects/78": The user limit on the total number of inotify watches was reached or the kernel failed to allocate a needed resource. (Errno::ENOSPC)
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:190:in `new'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:190:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:199:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:195:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `each'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/vendor/linux/lib/rb-inotify/notifier.rb:192:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listeners/linux.rb:58:in `watch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listener.rb:100:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/listeners/linux.rb:20:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard.rb:203:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/lib/guard/cli.rb:75:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/task.rb:22:in `send'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/task.rb:22:in `run'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/invocation.rb:118:in `invoke_task'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor.rb:263:in `dispatch'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/thor-0.14.6/lib/thor/base.rb:389:in `start'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/gems/guard-1.0.0/bin/guard:6
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/bin/guard:19:in `load'
    from /home/blake/.rvm/gems/ruby-1.8.7-p352@project/bin/guard:19

它是否尝试观看 git 文件？ 我错过了什么吗？

picture greyblake

最有用的评论

尝试增加 inotify 的 max_user_watches。 默认设置为 8192。我把它提高到 100k，一切正常。

cat /proc/sys/fs/inotify/max_user_watches

echo 100000|sudo tee /proc/sys/fs/inotify/max_user_watches

要在启动时增加 max_user_watches，请编辑 /etc/sysctl.conf 并添加 fs.inotify.max_user_watches=100000 或将 fs.inotify.max_user_watches= 修复为 100000。

不用谢我，谢谢这家伙-> http://blog.sorah.jp/2012/01/24/inotify-limitation

picture jhirn 于 2012-04-30
👍5 ❤2 🎉1

所有18条评论

当您的文件夹中有太多文件需要查看时，这可能会出现，您可以使用ignore_paths方法忽略某些路径（有关它的更多信息，请参见README ）

thibaudgg picture thibaudgg 于 2012-01-22

我试过使用ignore_paths '.git'它没有效果。

我在项目中只有 93 个文件：

find . | grep -v '.git'  | wc -l
93
greyblake picture greyblake 于 2012-01-22

这很奇怪，请尝试询问 lib 通知人员。

thibaudgg picture thibaudgg 于 2012-01-22

仅供参考，默认情况下已经忽略.git ： https :

rymai picture rymai 于 2012-01-22

任何新闻？

thibaudgg picture thibaudgg 于 2012-01-28

不行。要尝试在另一台机器上运行它。

greyblake picture greyblake 于 2012-01-28

嗯.. 在我的工作中，在另一台 PC 上，同一个项目与防护一起运行良好.. 在两台 PC 上我都使用 Debian Squeeze。

greyblake picture greyblake 于 2012-01-30

我在使用ignore_paths忽略的大目录中遇到了类似的问题。 它坚持抱怨它在被忽略的目录中“无法观看”某个文件。

thobruk picture thobruk 于 2012-02-07

路径仅在 Guard 级别被忽略，而不是在rb-inotify被忽略，因此使用ignore_paths在这里没有用。 为了解决您的问题，我认为我们需要rb-inotify的 ignore_paths 选项。 @nex3你认为有可能吗？

thibaudgg picture thibaudgg 于 2012-02-08

似乎没有任何方法可以选择性地忽略底层 inotify 接口中的路径。

nex3 picture nex3 于 2012-02-08

我现在从项目树中取出了怪物目录。 感谢您的尝试。

thobruk picture thobruk 于 2012-02-17

我删除了.git目录，它也适用于我。 但可能有更好的东西:)

greyblake picture greyblake 于 2012-02-18

尝试增加 inotify 的 max_user_watches。 默认设置为 8192。我把它提高到 100k，一切正常。

cat /proc/sys/fs/inotify/max_user_watches

echo 100000|sudo tee /proc/sys/fs/inotify/max_user_watches

要在启动时增加 max_user_watches，请编辑 /etc/sysctl.conf 并添加 fs.inotify.max_user_watches=100000 或将 fs.inotify.max_user_watches= 修复为 100000。

不用谢我，谢谢这家伙-> http://blog.sorah.jp/2012/01/24/inotify-limitation

jhirn picture jhirn 于 2012-04-30
👍5 ❤2 🎉1

@jhirn不错的链接，感谢分享！ /cc @Maher4Ever

thibaudgg picture thibaudgg 于 2012-04-30

@thibaudgg我认为捕获此异常并显示指向（wiki 页面？）的链接或 Listen 存储库上的某些内容以帮助用户确实是个好主意。 我们应该将第一个 wiki 页面添加到 Listen 吗？ :)

Maher4Ever picture Maher4Ever 于 2012-05-01

这样做，但一定要归功于 github.com/sorah 而不是我。 =)

jhirn picture jhirn 于 2012-05-01

@Maher4Ever是的 +1 链接到我们的第一个听维基页面！

thibaudgg picture thibaudgg 于 2012-05-02

@jhirn ，好找！
@thibaudgg ，感谢支持。

greyblake picture greyblake 于 2012-05-30
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