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modules/ROOT/pages/clustering/monitoring/status-check.adoc

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:page-role: enterprise-edition new-5.24
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[[monitoring-replication]]
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= Monitor replication for status information
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= Monitor replication status
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Neo4j 5.24 introduces the xref:reference/procedures.adoc#procedure_dbms_cluster_statusCheck[`dbms.cluster.statusCheck()`] procedure, which can be used to monitor the ability to replicate in clustered databases.
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In most cases this means a clustered database is write available.
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* `APPLYING` means that the member can replicate and is actively applying transactions.
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* `REPLICATING` means that the member can participate in replicating, but can't apply.
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This state is uncommon, but may happen while waiting for the database to start and accept transactions.
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* `UNAVAILABLE` means that the member is either too far behind or unreachable.
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=== Possible values of `requester`
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* `TRUE` -- for the server on which the procedure is run
@@ -97,12 +98,17 @@ When running the cluster status check against a server, expect similar output to
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[source,queryresults,role=noplay]
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----
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+------------------------------------------------------------------------------------------------------+
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| name | address | state | health | hosting |
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+------------------------------------------------------------------------------------------------------+
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|"f4ae1895-26f1-4b93-bd31-6f482be80d3d"|"localhost:7681"|"Enabled"|"Available"|["system","foo","neo4j"]|
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|"ffa55a5b-2aca-45fc-be09-2a894067025c"|"localhost:7682"|"Enabled"|"Available"|["system","foo","neo4j"]|
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|"server3" |"localhost:7683"|"Enabled"|"Available"|["system","neo4j"] |
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+------------------------------------------------------------------------------------------------------+
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+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| database | serverId | serverName | address | replicationSuccessful | memberStatus | recognisedLeader | recognisedLeaderTerm | requester | error |
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+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| "neo4j" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | "localhost:7682" | TRUE | "APPLYING" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | 4 | FALSE | NULL |
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| "neo4j" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | "localhost:7681" | TRUE | "APPLYING" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | 4 | TRUE | NULL |
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| "neo4j" | "58c70f4b-910d-4d0e-b0f2-3084554079ec" | "58c70f4b-910d-4d0e-b0f2-3084554079ec" | "localhost:7683" | TRUE | "APPLYING" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | 4 | FALSE | NULL |
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| "system" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | "565130e8-b8f0-41ad-8f9d-c660bd8d5519" | "localhost:7681" | TRUE | "APPLYING" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | 1 | TRUE | NULL |
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| "system" | "58c70f4b-910d-4d0e-b0f2-3084554079ec" | "58c70f4b-910d-4d0e-b0f2-3084554079ec" | "localhost:7683" | TRUE | "APPLYING" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | 1 | FALSE | NULL |
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| "system" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | "localhost:7682" | TRUE | "APPLYING" | "d3fe2e6a-494d-4ab8-81b1-7de2ce31ce11" | 1 | FALSE | NULL |
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+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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====
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