Unicorn无法分配内存

时间:2013-02-11 15:25:28

标签: ruby-on-rails unicorn

我需要你的帮助!

我使用Nginx,MySQL,Solr和Unicorn在Ubuntu 12.04中部署了我的Rails应用程序。

每个提到的服务都是启动的,而不是unicorn,它说:

  

I,[2013-02-11T16:10:20.187989#27547]信息 - :刷新宝石列表   我,[2013-02-11T16:10:52.159198#27547]信息 - :取消连接现有的   socket = / var / www / staging / shared / unicorn.sock我,   [2013-02-11T16:10:52.159488#27547]信息 - :倾听   addr = / var / www / staging / shared / unicorn.sock fd = 12 E,   [2013-02-11T16:10:52.161513#27547]错误 - :无法分配内存    - fork(2)(Errno :: ENOMEM)/var/www/staging/shared/gems/ruby/1.9.1/gems/unicorn-4.5.0/lib/unicorn/http_server.rb:496:in   fork' /var/www/staging/shared/gems/ruby/1.9.1/gems/unicorn-4.5.0/lib/unicorn/http_server.rb:496:in spawn_missing_workers'   /var/www/staging/shared/gems/ruby/1.9.1/gems/unicorn-4.5.0/lib/unicorn/http_server.rb:142:in   start' /var/www/staging/shared/gems/ruby/1.9.1/gems/unicorn-4.5.0/bin/unicorn_rails:209:in ”   /var/www/staging/shared/gems/ruby/1.9.1/bin/unicorn_rails:23:in load' /var/www/staging/shared/gems/ruby/1.9.1/bin/unicorn_rails:23:in '

VDS拥有1.5Gb的RAM,对于独角兽来说已经足够了:

cat /proc/meminfo
MemTotal:        1585152 kB
MemFree:          989580 kB
Cached:           425296 kB
Active:           348504 kB
Inactive:         175356 kB
Active(anon):      98488 kB
Inactive(anon):       76 kB
Active(file):     250016 kB
Inactive(file):   175280 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:        204800 kB
SwapFree:         204800 kB
Dirty:                12 kB
Writeback:             0 kB
AnonPages:         98564 kB
Shmem:              3604 kB
Slab:              71680 kB
SReclaimable:      66144 kB
SUnreclaim:         5536 kB

我有unicorn_rails v4.5.0

Unicorn从以下命令开始:

bundle exec unicorn_rails -c /var/www/staging/current/config/unicorn.rb -E production -D

我在这里做错了什么?


嗯,我记得,之前我有过以下奇怪的错误:

failed: "rvm_path=/usr/local/rvm /usr/local/rvm/bin/rvm-shell 'ruby-1.9.3-p327' -c 'cd /var/www/staging/current && bundle exec unicorn_rails -c /var/www/staging/current/config/unicorn.rb -E production -D'" 

也许它与记忆问题有某种关系......

1 个答案:

答案 0 :(得分:2)

在分配新流程时似乎发生了错误。您可能需要减少config / unicorn.rb文件中的worker。每个worker都是一个进程,每个进程都将应用程序环境加载到RAM中。