Rake db：迁移SQLite3 :: IOException：磁盘I / O错误

Question

我做了installfest项目设置：

http://installfest.railsbridge.org/installfest/create_a_rails_app
在执行rake db:migrate时遇到此错误。

我尝试过重新安装导轨和红宝石，但这没有用。

使用：

• Ruby 2.2.1
• Rails 4.2.1
• Ubuntu 14.04

• Ubuntu在Windows 8.1主机上设置了vagrant（VM）

  vagrant@vagrant-ubuntu-trusty-64:/vagrant/odin/test_app$ rake db:migrate --trace

  

**调用db：migrate（first_time）       **调用环境（first_time）       **执行环境       **调用db：load_config（first_time）       **执行db：load_config       **执行db：migrate       耙子流产了！       ActiveRecord :: StatementInvalid：SQLite3 :: IOException：磁盘I / O错误：SELECT名称                 来自sqlite_master                 WHERE（type =＆＃39; table＆＃39; OR type =＆＃39; view＆＃39;）AND NOT name =＆＃39; sqlite_sequence＆＃39;        AND name =＆＃34; schema_migrations＆＃34;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in   initialize' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in 新＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in   exec_query中的prepare' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:296:in阻止＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:473:in block in log' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in instrument＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:467:in log' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:293:in exec_query＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:374:in tables' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:380:in table_exists？＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/schema_migration.rb:21:in   table_exists?' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/schema_migration.rb:25:in CREATE_TABLE＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:805:in   initialize_schema_migrations_table' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:922:in 初始化＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:820:in   new' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:820:in 起来＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:798:in   migrate' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/tasks/database_tasks.rb:137:in 迁移＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/databases.rake:44:in   block (2 levels) in <top (required)>' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in 呼叫＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in   block in execute' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in 各＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in   {* 1}}阻止invoke_with_call_chain＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in   execute' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in invoke_with_call_chain＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in   mon_synchronize' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in invoke_task＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in   invoke' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in 各＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in   block (2 levels) in top_level' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in run_with_threads＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in   block in top_level' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in 阻止运行＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in   top_level' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in 运行＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/bin/rake:33:in standard_exception_handling' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in 初始化＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in   <main>' SQLite3::IOException: disk I/O error /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in 制备＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:296:in new' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in 阻止日志＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in   block in exec_query' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:473:in登录＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:293:in instrument' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:467:in表＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:380:in exec_query' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:374:in table_exists？＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/schema_migration.rb:25:in   table_exists?' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/schema_migration.rb:21:in initialize_schema_migrations_table＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:922:in   create_table' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:805:in 新＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:820:in   initialize' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:820:in 迁移＆＃39;       /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/tasks/database_tasks.rb:137:in   up' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:798:in 阻止（2级）＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in   migrate' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/databases.rake:44:in 阻止执行＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in   call' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in 执行＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in   each' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in mon_synchronize＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in   block in invoke_with_call_chain' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in 调用＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in   top_level中的invoke_with_call_chain' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in 阻止（2个级别）＆＃39;   /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in   top_level中的invoke_task' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in 阻止＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in   each' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in TOP_LEVEL＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in   run_with_threads' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in standard_exception_handling＆＃39;       /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in   block in run' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in ＆＃39;       任务：TOP =＆gt;分贝：迁移

Answer 1

我解决了这个问题，更改了NFS共享文件夹挂载选项！

mount_options:['nolock,vers=3,udp,noatime,actimeo=1']

现在rake db：migrate运行正常！