Rake db:迁移SQLite3 3：：IOException:磁盘I/O错误

Question

我完成了安装setup项目的设置：

app

并在执行rake db:migrate时得到了这个错误。

我试过重新安装铁轨和红宝石，但那行不通。

使用：

• Ruby 2.2.1
• Rails 4.2.1
• Ubuntu 14.04
• Ubuntu是在Windows8.1主机上用迷航器(VM)设置的。 vagrant@vagrant-ubuntu-trusty-64:/vagrant/odin/test_app$ rake db:migrate --trace

**调用db: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:迁移rake中止！ActiveRecord：：StatementIn有效性:SQLite3 3：：IOException:磁盘I/O错误:从/home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:中选择名称(类型=‘sqlite_master’OR type = 'view')，而不是名称= 'sqlite_sequence‘和名称= "schema_migrations“在新的“/home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in prepare' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:296:inblock 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 block in log' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20:in block”中/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:inexec_query‘/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:intable_exists?/家庭/流浪汉/.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‘/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’/home/流浪者/..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 up‘/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 migrate’/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调用“/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 each”/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in execute' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:179:in在/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in mon_synchronize' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:172:in invoke_with_call_chain‘/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in invoke' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:150:in invoke_task’/home/流浪汉/.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 each‘/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in block in top_level' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in run_with_threads’/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:100:在运行“/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in standard_exception_handling' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in”的top_level' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in块中，运行“/home/vagrant/.rvm/rubies/ruby-2.2.1/bin/rake:33: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初始化”/home/迷航/..rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in new' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/sqlite3-1.3.10/lib/sqlite3/database.rb:91:in准备“日志中的/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:296: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块”/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activesupport-4.2.1/lib/active_support/notifications/instrumenter.rb:20: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日志‘/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' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/sqlite3_adapter.rb:374:intables’/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/connection_adapters/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 table_exists?‘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 initialize_schema_migrations_table’/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb：922:在新的“/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:820:in up' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/migration.rb:798:in迁移”/home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/tasks/database_tasks.rb:137:in migrate' /home/vagrant/.rvm/gems/ruby-2.2.1/gems/activerecord-4.2.1/lib/active_record/railties/databases.rake:44:in块中(2 )级别)在‘/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in call' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:240:in块中执行’/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in each' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:235:in execute‘/home/流浪者/..rvm/rubies/ruby-2。2.1/lib/ruby/2.2.0/rake/task.rb:179:in block in invoke_with_call_chain' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/monitor.rb:211:in mon_synchronize‘invoke_with_call_chain' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in invoke_with_call_chain' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/task.rb:165:in invoke’/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:150：在invoke_task' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in块(2级)中top_level‘/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:115:in run_with_threads' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:100:in top_level’top_level中的each' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:106:in块/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:78:in block in run' /home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:176:in standard_exception_handling‘/home/vagrant/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/rake/application.rb:75:in run' /home/vagrant/.rvm/rubies/ruby-2.2.1/bin/rake:33:in’任务:顶级=> db:迁移

Answer 1

我解决了这个问题，改变NFS共享文件夹挂载选项！

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

现在rake db:迁移运行很好！