# Hangs discourse and discourse restore FAILED

**URL:** <https://meta.discourse.org/t/hangs-discourse-and-discourse-restore-failed/161248>\
**Category:** Self-hosting\
**Created:** [August 18, 2020, 8:57am UTC](https://meta.discourse.org/t/hangs-discourse-and-discourse-restore-failed/161248 "2020-08-18T08:57:03Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![Dev\_Work](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/dev_work/32/124200_2.png) [@Dev\_Work](https://meta.discourse.org/u/Dev_Work)\
**Post date:** [August 20, 2020, 3:19pm UTC](https://meta.discourse.org/t/hangs-discourse-and-discourse-restore-failed/161248/6 "2020-08-20T15:19:48Z")

</div>

Was on a branch [3d050bdaa31633a954758894629c0eb9fea537d0](https://github.com/discourse/discourse/commit/3d050bdaa31633a954758894629c0eb9fea537d0)

want to upgrade to [fe71c43c57c0248a8264245cb6ff0dc114da335a](https://github.com/discourse/discourse/commit/fe71c43c57c0248a8264245cb6ff0dc114da335a)

and hangs discourse !!

production.log

```plaintext
Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH) subscribe failed, reconnecting in 1 second. Call stack ["/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:363:in `rescue in establish_connection'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:344:in `establish_connection'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:106:in `block in connect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:307:in `with_reconnect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:105:in `connect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:382:in `ensure_connected'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:231:in `block in process'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:320:in `logging'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:230:in `process'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:139:in `block in call_loop'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:293:in `with_socket_timeout'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:138:in `call_loop'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/subscribe.rb:44:in `subscription'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/subscribe.rb:13:in `subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:3468:in `_subscription'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:2301:in `block in subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:51:in `block in synchronize'", "/usr/local/lib/ruby/2.6.0/monitor.rb:235:in `mon_synchronize'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:51:in `synchronize'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:2300:in `subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus/backends/redis.rb:287:in `global_subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus.rb:741:in `global_subscribe_thread'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus.rb:689:in `block in new_subscriber_thread'"]
Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH) subscribe failed, reconnecting in 1 second. Call stack ["/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:363:in `rescue in establish_connection'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:344:in `establish_connection'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:106:in `block in connect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:307:in `with_reconnect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:105:in `connect'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:382:in `ensure_connected'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:231:in `block in process'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:320:in `logging'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:230:in `process'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis/client.rb:125:in `call'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:915:in `block in get'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:51:in `block in synchronize'", "/usr/local/lib/ruby/2.6.0/monitor.rb:235:in `mon_synchronize'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:51:in `synchronize'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/redis-4.1.4/lib/redis.rb:914:in `get'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus/backends/redis.rb:360:in `process_global_backlog'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus/backends/redis.rb:271:in `block in global_subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus/backends/redis.rb:284:in `global_subscribe'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus.rb:741:in `global_subscribe_thread'", "/var/www/discourse/vendor/bundle/ruby/2.6.0/gems/message_bus-3.2.0/lib/message_bus.rb:689:in `block in new_subscriber_thread'"]
Job exception: Error connecting to Redis on localhost:6379 (Errno::ENETUNREACH)

Creating scope :visible_groups. Overwriting existing method Group.visible_groups.
Creating scope :visible. Overwriting existing method Notification.visible.
Creating scope :public_posts. Overwriting existing method Post.public_posts.
Creating scope :private_posts. Overwriting existing method Post.private_posts.
Creating scope :open. Overwriting existing method Poll.open.
Migrating to CreateDiscourseVotingCategorySettings (20200727220143)
Migrating to CreateDiscourseVotingVotes (20200728222920)
Migrating to CreateDiscourseVotingTopicVoteCount (20200729042607)
Creating scope :visible_groups. Overwriting existing method Group.visible_groups.
Creating scope :visible. Overwriting existing method Notification.visible.
Creating scope :public_posts. Overwriting existing method Post.public_posts.
Creating scope :private_posts. Overwriting existing method Post.private_posts.
Creating scope :open. Overwriting existing method Poll.open.
Creating scope :visible_groups. Overwriting existing method Group.visible_groups.
Creating scope :visible. Overwriting existing method Notification.visible.
Creating scope :public_posts. Overwriting existing method Post.public_posts.
Creating scope :private_posts. Overwriting existing method Post.private_posts.
Creating scope :open. Overwriting existing method Poll.open.

```

 ![2020-08-20_182242](https://global.discourse-cdn.com/meta/original/3X/3/b/3bfce1caa98e8a984c3df0be5333dc2f36e190e9.png)

---

_[View the full topic](https://meta.discourse.org/t/hangs-discourse-and-discourse-restore-failed/161248)._