You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: manage-data/migrate/migrate-data-between-elasticsearch-clusters-with-minimal-downtime.md
+7-7Lines changed: 7 additions & 7 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -12,7 +12,7 @@ products:
12
12
- id: cloud-enterprise
13
13
---
14
14
15
-
# Migrate {{es}} data with minimal downtime using incremental snapshots [migrate-elasticsearch-data-with-minimal-downtime]
15
+
# Migrate {{es}} data with minimal downtime [migrate-elasticsearch-data-with-minimal-downtime]
16
16
When moving your data and services from one {{es}} cluster to another, such as to {{ech}}, {{ece}}, new on-premises hardware, or any other {{es}} environment, you can use incremental snapshots to minimize downtime.
17
17
18
18
Migrating with incremental snapshots is useful when you want to:
@@ -48,23 +48,23 @@ Limitations include the following:
48
48
***Storage requirements** – Sufficient repository storage is required, and usage can grow based on snapshot frequency and data volume.
49
49
***Network overhead** – Transferring snapshots across networks, regions, or providers can be time consuming and incur costs.
50
50
***Version compatibility** – Old and new clusters must use compatible {{es}} versions. To check if your cluster versions are compatible, check [Snapshot compatibility](/deploy-manage/tools/snapshot-and-restore.md#snapshot-restore-version-compatibility).
51
-
***Custom integrations** – Some custom integrations that directly uses the {{es}} API may require additional handling during the cutover from the old cluster to the new cluster.
51
+
***Custom integrations** – Some custom integrations that directly use the {{es}} API can require additional handling during the cutover from the old cluster to the new cluster.
52
52
***Resource usage** – Initial and incremental snapshot and restore operations can be resource-intensive, potentially affecting cluster performance.
For more information on migrating {{es}} data with minimal downtime using incremental snapshots, review the related resources.
56
56
57
57
### Snapshot and restore
58
58
* For more information about snapshot and restore concepts, check [Snapshot and Restore](/deploy-manage/tools/snapshot-and-restore.md).
59
-
* To learn how to configure snapshot repositories before taking or restoring snapshots, check [Set up snapshot repositories](/deploy-manage/tools/snapshot-and-restore/self-managed.md).
60
-
* To learn how to restore snapshots to clusters other than the source, check [Restore into a different cluster](/deploy-manage/tools/snapshot-and-restore/restore-snapshot.md#restore-different-cluster).
59
+
* To learn how to configure snapshot repositories before taking or restoring snapshots, check [Manage snapshot repositories](/deploy-manage/tools/snapshot-and-restore/manage-snapshot-repositories.md).
60
+
* To learn how to restore snapshots to clusters other than the source, check [Restore to a different cluster](/deploy-manage/tools/snapshot-and-restore/restore-snapshot.md#restore-different-cluster).
61
61
62
62
### Cluster and index management
63
-
* For details on setting indices to read-only to safely pause indexing during migration, check [Pausing indexing and read-only indices](elasticsearch://reference/elasticsearch/index-lifecycle-actions/ilm-readonly.md).
63
+
* For details on setting indices to read-only to safely pause indexing during migration, check [Index lifecycle actions: Read-only](elasticsearch://reference/elasticsearch/index-lifecycle-actions/ilm-readonly.md).
64
64
65
65
### Data ingestion
66
-
* For information about using {{ls}} for data ingestion, check the [Logstash documentation](logstash://reference/index.md).
67
-
* For information about using Beats for data ingestion, check [Beats documentation][Beats](beats://reference/index.md).
66
+
* For information about using {{ls}} for data ingestion, check the [{{ls}} documentation](logstash://reference/index.md).
67
+
* For information about using Beats for data ingestion, check the [{{beats}} documentation](beats://reference/index.md).
68
68
69
69
### Alternative migration methods
70
70
* To learn about reindexing from remote clusters as an alternative migration method, check [Reindex documents API](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-reindex).
0 commit comments