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Jan 24, 2025
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Update Migrate a database page #2071

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Update Migrate a database page
renetapopova Jan 22, 2025
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renetapopova Jan 24, 2025
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Update modules/ROOT/pages/tools/neo4j-admin/migrate-database.adoc
renetapopova Jan 24, 2025
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119 changes: 24 additions & 95 deletions modules/ROOT/pages/tools/neo4j-admin/migrate-database.adoc
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Expand Up @@ -6,7 +6,7 @@ You can use the `neo4j-admin database migrate` command to migrate a Neo4j databa

A store format defines how the data of a database is stored on the file system.

The store format of a database is versioned with the `MAJOR.MINOR` scheme, independent of Neo4j versioning.
The store format of a database is versioned with the `MAJOR.MINOR` scheme, independent of the xref:introduction.adoc#versioning[Neo4j calendar versioning].
An upgrade to the latest `MINOR` format version is an automatic operation performed on database startup.
A migration to a higher `MAJOR` format version or another format is a manual action performed with the `migrate` command.

Expand Down Expand Up @@ -83,7 +83,7 @@ If not specified, the tool migrates the target database to the latest known comb

[NOTE]
====
The block format is the default format for all newly-created databases in Enterprise Edition as long as they do not have the xref:configuration/configuration-settings.adoc#config_db.format[`db.format`] setting specified.
The block format is the default format for all databases in Enterprise Edition as long as they do not have the xref:configuration/configuration-settings.adoc#config_db.format[`db.format`] setting specified.
For more information on the block format, see xref:database-internals/store-formats.adoc[Store formats].
====

Expand All @@ -93,102 +93,31 @@ The following example migrates the `movies` database to the latest known combina

[source, shell, subs="attributes+"]
----
bin/neo4j-admin database migrate --to-format=high_limit movies
bin/neo4j-admin database migrate --to-format=block movies
----

.Example output
[source, shell, subs="attributes+"]
----
2022-11-10 12:55:35.542+0000 INFO [o.n.c.d.MigrateStoreCommand] Starting migration for database 'movies'
2022-11-10 12:55:36.061+0000 INFO [o.n.k.i.s.StoreMigrator] 'record-aligned-1.1' has been identified as the current version of the store
2022-11-10 12:55:36.061+0000 INFO [o.n.k.i.s.StoreMigrator] 'record-high_limit-1.1' has been identified as the target version of the store migration
2022-11-10 12:55:36.065+0000 INFO [o.n.k.i.s.StoreMigrator] Starting migration of database
2022-11-10 12:55:36.154+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating Store files (1/7):
2022-11-10 12:55:36.828+0000 INFO [o.n.k.i.s.f.RecordFormatSelector] Selected RecordFormat:HighLimitV5_0[high_limit-1.1] record format from store $NEO4J_HOME/data/databases/movies/migrate
2022-11-10 12:55:36.828+0000 INFO [o.n.k.i.s.f.RecordFormatSelector] Selected format from the store files: RecordFormat:HighLimitV5_0[high_limit-1.1]
2022-11-10 12:55:37.020+0000 INFO [o.n.i.b.ImportLogic] Import starting
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:37.924+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:37.925+0000 INFO [o.n.i.b.ImportLogic] Import completed successfully, took 903ms. Imported:
171 nodes
253 relationships
564 properties
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating text-1.0 (2/7):
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.515+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating range-1.0 indexes (3/7):
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.516+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating Fulltext indexes (4/7):
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating point-1.0 indexes (5/7):
2022-11-10 12:55:38.517+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating Token indexes (6/7):
2022-11-10 12:55:38.518+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating text-2.0 (7/7):
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2022-11-10 12:55:38.519+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2022-11-10 12:55:38.520+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2022-11-10 12:55:38.628+0000 INFO [o.n.k.i.s.StoreMigrator] Starting transaction logs migration.
2022-11-10 12:55:38.660+0000 INFO [o.n.k.i.s.StoreMigrator] Transaction logs migration completed.
2022-11-10 12:55:38.696+0000 INFO [o.n.k.i.s.StoreMigrator] Successfully finished migration of database, took 2s 631ms
2022-11-10 12:55:38.698+0000 INFO [o.n.c.d.MigrateStoreCommand] Database migration completed successfully
2025-01-22 18:03:21.842+0000 INFO [c.n.c.d.EnterpriseMigrateStoreCommand] Starting migration for database 'movies'
2025-01-22 18:03:22.504+0000 INFO [o.n.k.i.s.StoreMigrator] 'record-aligned-1.1' has been identified as the current version of the store
2025-01-22 18:03:22.504+0000 INFO [o.n.k.i.s.StoreMigrator] 'block-block-1.1' has been identified as the target version of the store migration
2025-01-22 18:03:22.506+0000 INFO [o.n.k.i.s.StoreMigrator] Starting migration of database
2025-01-22 18:03:22.586+0000 INFO [o.n.k.i.s.StoreMigrator] Migrating Store files (1/1):
2025-01-22 18:03:22.588+0000 INFO [o.n.k.i.s.StoreMigrator] Store files
2025-01-22 18:03:23.270+0000 INFO [c.n.i.b.i.BlockBatchImporter] Import completed successfully, took 654ms.
2025-01-22 18:03:23.708+0000 INFO [o.n.k.i.s.StoreMigrator] 10% completed
2025-01-22 18:03:23.708+0000 INFO [o.n.k.i.s.StoreMigrator] 20% completed
2025-01-22 18:03:23.708+0000 INFO [o.n.k.i.s.StoreMigrator] 30% completed
2025-01-22 18:03:23.708+0000 INFO [o.n.k.i.s.StoreMigrator] 40% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 50% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 60% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 70% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 80% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 90% completed
2025-01-22 18:03:23.709+0000 INFO [o.n.k.i.s.StoreMigrator] 100% completed
2025-01-22 18:03:23.761+0000 INFO [o.n.k.i.s.StoreMigrator] Starting transaction logs migration.
2025-01-22 18:03:23.800+0000 INFO [o.n.k.i.s.StoreMigrator] Transaction logs migration completed.
2025-01-22 18:03:23.802+0000 INFO [o.n.k.i.s.StoreMigrator] Successfully finished migration of database, took 1s 296ms
2025-01-22 18:03:23.804+0000 INFO [c.n.c.d.EnterpriseMigrateStoreCommand] Database migration completed successfully
----
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