Problema con la restauración de Discourse desde una copia de seguridad (3.4, base de datos bastante grande)

Soporte
1

Hi there,
We are one of your early bird users, we are using Discourse since 2015.
It works just fine until latest update with Postgres update included (possibly 3.4?). We have one backup points before this update. We decide to make clean install then restore from this backup.

OS: Ubuntu 24.04.1 LTS (latest updates) + docker 26.1.3
Trying to restore large discourse backup (44GB, single site) to a blank container.

Automated restore fails on DB migration with following error:
PG::DuplicateColumn: ERROR: column “notification_level” of relation “user_chat_channel_memberships” already exists (PG::DuplicateColumn)

logs:
Specifically, the migration stops after deploying the SQL archive because a column in the database is not unique.
column "notification_level" of relation "user_chat_channel_memberships" already exists

Summary

ALTER TABLE
ALTER TABLE
ALTER TABLE
ALTER TABLE
ALTER TABLE
Migrating the database…
EXCEPTION: /var/www/discourse/lib/discourse.rb:139:in `exec’: Failed to migrate database.
rake aborted!
StandardError: An error has occurred, all later migrations canceled: (StandardError)

PG::DuplicateColumn: ERROR: column “notification_level” of relation “user_chat_channel_memberships” already exists
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in exec' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in async_exec’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:56:in block (2 levels) in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1004:in block in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/concurrency/null_lock.rb:9:in synchronize' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:976:in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:55:in block in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/notifications/instrumenter.rb:58:in instrument’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1119:in log' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:54:in raw_execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:538:in internal_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:137:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/query_cache.rb:27:in execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:48:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:629:in add_column' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:418:in add_column’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration/default_strategy.rb:10:in method_missing' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1059:in block in method_missing’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in block in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1048:in method_missing’
/var/www/discourse/plugins/chat/db/migrate/20241003122030_add_notification_level_to_user_chat_channel_memberships.rb:10:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in public_send’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in exec_migration' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in block in exec_migration’

/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in exec_migration’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:978:in block (2 levels) in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:977:in block in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:415:in with_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:976:in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1190:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1538:in block in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1591:in ddl_transaction’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1537:in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in each’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in migrate_without_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in block in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1609:in with_advisory_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1264:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1239:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/tasks/database_tasks.rb:262:in migrate' /var/www/discourse/lib/tasks/db.rake:259:in block (2 levels) in ’
/var/www/discourse/lib/distributed_mutex.rb:53:in block in synchronize' /var/www/discourse/lib/distributed_mutex.rb:49:in synchronize’
/var/www/discourse/lib/distributed_mutex.rb:49:in synchronize' /var/www/discourse/lib/distributed_mutex.rb:34:in synchronize’
/var/www/discourse/lib/tasks/db.rake:234:in block in <main>' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in <top (required)>’

Caused by:
ActiveRecord::StatementInvalid: PG::DuplicateColumn: ERROR: column “notification_level” of relation “user_chat_channel_memberships” already exists (ActiveRecord::StatementInvalid)
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in exec' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in async_exec’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:56:in block (2 levels) in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1004:in block in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/concurrency/null_lock.rb:9:in synchronize' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:976:in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:55:in block in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/notifications/instrumenter.rb:58:in instrument’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1119:in log' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:54:in raw_execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:538:in internal_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:137:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/query_cache.rb:27:in execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:48:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:629:in add_column' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:418:in add_column’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration/default_strategy.rb:10:in method_missing' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1059:in block in method_missing’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in block in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1048:in method_missing’
/var/www/discourse/plugins/chat/db/migrate/20241003122030_add_notification_level_to_user_chat_channel_memberships.rb:10:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in public_send’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in exec_migration' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in block in exec_migration’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in exec_migration’

/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:978:in block (2 levels) in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:977:in block in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:415:in with_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:976:in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1190:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1538:in block in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1591:in ddl_transaction’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1537:in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in each’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in migrate_without_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in block in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1609:in with_advisory_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1264:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1239:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/tasks/database_tasks.rb:262:in migrate' /var/www/discourse/lib/tasks/db.rake:259:in block (2 levels) in ’
/var/www/discourse/lib/distributed_mutex.rb:53:in block in synchronize' /var/www/discourse/lib/distributed_mutex.rb:49:in synchronize’
/var/www/discourse/lib/distributed_mutex.rb:49:in synchronize' /var/www/discourse/lib/distributed_mutex.rb:34:in synchronize’
/var/www/discourse/lib/tasks/db.rake:234:in block in <main>' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in <top (required)>’

Caused by:
PG::DuplicateColumn: ERROR: column “notification_level” of relation “user_chat_channel_memberships” already exists (PG::DuplicateColumn)
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in exec' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rack-mini-profiler-3.3.1/lib/patches/db/pg.rb:110:in async_exec’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:56:in block (2 levels) in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1004:in block in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/concurrency/null_lock.rb:9:in synchronize' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:976:in with_raw_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:55:in block in raw_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activesupport-7.2.2.1/lib/active_support/notifications/instrumenter.rb:58:in instrument’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract_adapter.rb:1119:in log' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:54:in raw_execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:538:in internal_execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/database_statements.rb:137:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/query_cache.rb:27:in execute' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/database_statements.rb:48:in execute’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/schema_statements.rb:629:in add_column' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/postgresql/schema_statements.rb:418:in add_column’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration/default_strategy.rb:10:in method_missing' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1059:in block in method_missing’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in block in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1025:in say_with_time' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1048:in method_missing’
/var/www/discourse/plugins/chat/db/migrate/20241003122030_add_notification_level_to_user_chat_channel_memberships.rb:10:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in public_send’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:997:in exec_migration' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in block in exec_migration’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure' /var/www/discourse/lib/freedom_patches/schema_migration_details.rb:8:in exec_migration’

/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:978:in block (2 levels) in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/benchmark-0.4.0/lib/benchmark.rb:304:in measure’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:977:in block in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:415:in with_connection’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:976:in migrate' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1190:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1538:in block in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1591:in ddl_transaction’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1537:in execute_migration_in_transaction' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in each’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1512:in migrate_without_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in block in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1609:in with_advisory_lock' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1457:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1264:in up' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/migration.rb:1239:in migrate’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/activerecord-7.2.2.1/lib/active_record/tasks/database_tasks.rb:262:in migrate' /var/www/discourse/lib/tasks/db.rake:259:in block (2 levels) in ’
/var/www/discourse/lib/distributed_mutex.rb:53:in block in synchronize' /var/www/discourse/lib/distributed_mutex.rb:49:in synchronize’
/var/www/discourse/lib/distributed_mutex.rb:49:in synchronize' /var/www/discourse/lib/distributed_mutex.rb:34:in synchronize’
/var/www/discourse/lib/tasks/db.rake:234:in block in <main>' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/rake-13.2.1/exe/rake:27:in <top (required)>’
Tasks: TOP => db:migrate
(See full trace by running task with --trace)
/var/www/discourse/lib/discourse.rb:173:in execute_command' /var/www/discourse/lib/discourse.rb:139:in exec’
/var/www/discourse/lib/discourse.rb:35:in execute_command' /var/www/discourse/lib/backup_restore/database_restorer.rb:153:in migrate_database’
/var/www/discourse/lib/backup_restore/database_restorer.rb:28:in restore' /var/www/discourse/lib/backup_restore/restorer.rb:61:in run’
script/discourse:191:in restore' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.3.2/lib/thor/command.rb:28:in run’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.3.2/lib/thor/invocation.rb:127:in invoke_command' /var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.3.2/lib/thor.rb:538:in dispatch’
/var/www/discourse/vendor/bundle/ruby/3.3.0/gems/thor-1.3.2/lib/thor/base.rb:584:in start' script/discourse:345:in <top (required)>’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli/exec.rb:58:in load' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli/exec.rb:58:in kernel_load’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli/exec.rb:23:in run' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli.rb:455:in exec’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/vendor/thor/lib/thor/command.rb:28:in `run’

/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in invoke_command' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/vendor/thor/lib/thor.rb:527:in dispatch’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli.rb:35:in dispatch' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/vendor/thor/lib/thor/base.rb:584:in start’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/cli.rb:29:in start' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/exe/bundle:28:in block in <top (required)>’
/usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/lib/bundler/friendly_errors.rb:117:in with_friendly_errors' /usr/local/lib/ruby/gems/3.3.0/gems/bundler-2.5.18/exe/bundle:20:in <top (required)>’
/usr/local/bin/bundle:25:in load' /usr/local/bin/bundle:25:in ’
Trying to rollback…
Rolling back…
Cleaning stuff up…
Dropping functions from the discourse_functions schema…
Removing tmp ‘/var/www/discourse/tmp/restores/default/2025-01-09-180715’ directory…
Unpausing sidekiq…
Marking restore as finished…
Notifying ‘system’ of the end of the restore…
Finished!
[FAILED]

4 Me gusta
2

¿Cómo arreglar un archivo SQL para que db:migrate se ejecute correctamente?

2 Me gusta
3

¿En qué commit está el sitio antiguo?

Ha habido un par de regresiones en las que un commit incluyó una migración que no debería haber incluido. Supongo que este es uno de esos casos.

2 Me gusta
4

¿Tienes exactamente el mismo conjunto de plugins en ambas instancias?
¿En qué commit está tu Discourse existente y en qué commit del plugin de chat está?

1 me gusta
5

Agradezco tu amable participación. El volcado de SQL tiene 45 GB, lleva una eternidad trabajar en él.
Intenté ejecutar la actualización de la GUI el 31 de diciembre, lo que hizo que la migración de la base de datos se colgara. El sitio antiguo desapareció desde el 6 de enero, todo lo que tengo es el volcado de SQL y las cargas de medios guardadas. Estoy intentando iniciar un sitio nuevo y restaurar mi base de datos allí. Ejecutando solo unos pocos complementos en mi YAML:

1 me gusta
6

¿Cuál es el nombre del archivo de tu copia de seguridad? (Contiene información sobre la última migración que se ha ejecutado)

1 me gusta
7

sitename-2025-01-06-033732-v20240912212253.sql.gz

Al realizar la restauración manual, se informaron los siguientes problemas (podrían significar algo también):
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842596361: ERROR: no se pudo crear el índice único «category_featured_topics_pkey»
DETAIL: La clave (id)=(14) está duplicada.
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842596928: ERROR: no se pudo crear el índice único «incoming_links_pkey»
DETAIL: La clave (id)=(1) está duplicada.
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842596937: ERROR: no se pudo crear el índice único «incoming_referers_pkey»
DETAIL: La clave (id)=(1) está duplicada.
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842597117: ERROR: no se pudo crear el índice único «post_hotlinked_media_pkey»
DETAIL: La clave (id)=(1) está duplicada.
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842597378: ERROR: no se pudo crear el índice único «sitemaps_pkey»
DETAIL: La clave (id)=(2) está duplicada.
psql:/shared/backups/default/da-stereo-2025-01-06-033732-v20240912212253.sql:842597693: ERROR: no se pudo crear el índice único «upload_references_pkey»
DETAIL: La clave (id)=(8) está duplicada.

8

Eso es interesante.

  • esos conflictos están en tablas bastante triviales y los id’s en conflicto son bajos
  • tu copia de seguridad es de septiembre y la migración column "notification_level" of relation "user_chat_channel_memberships" already exists es de octubre, por lo que no se ha ejecutado en tu instancia anterior, y es una de las primeras migraciones que se realiza después de la restauración.

Esto me suena a que tienes un problema diferente. ¿Es una instalación estándar? ¿Y tu instancia anterior era una instalación estándar? Tengo la corazonada de que la copia de seguridad no se está restaurando en el esquema correcto y las migraciones se están ejecutando contra una instancia en blanco.

2 Me gusta
9

Sí, es una instalación estándar de Docker y mi sitio original se creó utilizando este manual en 2015.

¿Hay algo que pueda extraer de la consola de Postgres o Rails para arrojar algo de luz sobre lo que está sucediendo?

10

Gracias,
Cualquier pista, consejo o dirección será muy apreciado.

11

¿Te refieres a una copia de seguridad de Discourse solo en SQL o a algún volcado de SQL que hayas hecho de otra manera?

12

Copia de seguridad solo de Discourse.

En casa, configuré PostgreSQL y nuestra copia de seguridad de datos se restauró casi sin problemas.
Parece que al restaurar el archivo en PostgreSQL (que está dentro del contenedor de Discourse), la base de datos antigua no se elimina, y esto causa un conflicto, impidiendo que la copia de seguridad se implemente correctamente.

13

Eso suena a lo que decía Richard.

Hubo algunas confirmaciones en torno a postgres recientemente, aunque no estoy seguro de que hayan sido aceptadas. Podrías intentar reconstruir antes de volver a intentar restaurar.

1 me gusta
14

Al restaurar el archivo sql.gz, puedo ver lo siguiente:
…
Copiando archivo al directorio temporal…
Extrayendo archivo de volcado…
Validando metadatos…
Versión actual: 20241224191732
Versión restaurada: 20240912212253

y obviamente db:migration falla con el error reportado en la publicación #1

Veo que la base de datos postgres “discourse” se restauró con todas las tablas/datos requeridos en ella:
psql (13.18 (Debian 13.18-1.pgdg120+1))
Escribe “help” para obtener ayuda.

discourse=> \dn+
                                  List of schemas
        Name         |   Owner   |   Access privileges    |      Description
---------------------+-----------+------------------------+------------------------
 backup              | discourse |                        |
 discourse_functions | discourse |                        |
 public              | discourse | discourse=UC/discourse+| standard public schema
                     |           | =UC/discourse          |
(3 rows)

discourse=> discourse=> \l
                                  List of databases
   Name    |  Owner   | Encoding |   Collate   |    Ctype    |   Access privileges
-----------+----------+----------+-------------+-------------+------------------------
 discourse | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =Tc/postgres          +
           |          |          |             |             | postgres=CTc/postgres +
           |          |          |             |             | discourse=CTc/postgres
 postgres  | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 |
 template0 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres           +
           |          |          |             |             | postgres=CTc/postgres
 template1 | postgres | UTF8     | en_US.UTF-8 | en_US.UTF-8 | =c/postgres           +
           |          |          |             |             | postgres=CTc/postgres
(4 rows)

pero rake informa que está usando la base de datos incorrecta:

rake db:version

database: discourse
Current version: 20241224191732

¿Cómo apunto rake hacia 20240912212253?

Gracias

15

Esto es lo que sucede cuando hay un problema de permisos. Discourse hace malabares con los esquemas durante la restauración y cuando no tiene permisos para enumerar las tablas en la base de datos, las cosas van mal.

Aunque nunca lo he experimentado, ¿podría ser también un problema con el espacio en disco disponible?

1 me gusta
16

Solo una corazonada: ¿podría haber un timeout durante los movimientos de tablas después de una restauración?

17

Gracias por la pista.

El espacio en disco no es un problema; tengo 6-7 veces más espacio que el tamaño de la base de datos. Puedo intentar una importación manual antes de ejecutar la migración y arreglar los permisos. La pregunta es, ¿qué se debe conceder exactamente?

18

Creo que necesitas actualizar el script manual de esta manera:

DROP SCHEMA public CASCADE;
CREATE SCHEMA public;
ALTER SCHEMA public OWNER TO discourse;
CREATE EXTENSION IF NOT EXISTS hstore;
CREATE EXTENSION IF NOT EXISTS pg_trgm;
END;

No es necesario CREATE SCHEMA public (y establecer el propietario), ya que las versiones más nuevas de Pg crean el esquema a partir de un volcado de copia de seguridad de SQL.
Sin embargo, los permisos de las tablas deben corregirse para el usuario discourse, por defecto son postgres.

¡Ahora funciona! Gracias a todos por las ideas y el apoyo.

6 Me gusta
19

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