Question

我在EC2上运行了一个RorR应用程序（micro insntance，~590mb mem。）当我使用capistrano部署应用程序时，当资产编译时，内存使用率会达到98.7％... 有没有办法减少这种用法？

这是我的deploy.rb

require "bundler/capistrano"

set :application, "name"
set :repository,  "git@github.com:user/app.git"

set :scm, :git

role :web, "server.compute.amazonaws.com" 
role :app, "server.compute.amazonaws.com" 
role :db,  "server.compute.amazonaws.com", :primary => true

set :user, "user"
set :use_sudo, false

default_run_options[:pty] = true
ssh_options[:forward_agent] = true
ssh_options[:keys] = ["#{ENV['HOME']}/key.pem"]

# if you want to clean up old releases on each deploy uncomment this:
after "deploy:restart", "deploy:cleanup"

set :deploy_to, "/home/user"
set :deploy_via, :remote_cache

role :web, "server.compute.amazonaws.com" # Your HTTP server, Apache/etc
role :app, "server.compute.amazonaws.com" # This may be the same as your `Web` server
role :db, "server.compute.amazonaws.com", :primary => true # This is where Rails migrations will run

# if you're still using the script/reaper helper you will need
# these http://github.com/rails/irs_process_scripts

这是一种期待的行为吗？我应该增加记忆吗？我在digitalocean.com上使用了256mb的VM，现在我使用EC2和590mb，而且消耗仍然几乎达到100％

Answer 1

如果您运行的是Rails 3.1.1，那么您的问题可能与此问题有关：https://github.com/rails/rails/issues/3694。它已在rails 3.2中修复，因此升级可以解决您的问题。

服务器在编译资产时获得完整内存

1 个答案: