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@paulmoloneyr3 paulmoloneyr3 commented Aug 5, 2025

DOC-6610 - Automatic Ledger Recovery: includes updates to node maintenance mode and to node configuration fields

https://nadine.preview.docs.r3.com/en/platform/corda/4.13/enterprise/node/ledger-recovery/automatic-ledger-recovery.html - new topic

https://nadine.preview.docs.r3.com/en/platform/corda/4.13/enterprise/cordapps/system-flows.html - new topic

https://nadine.preview.docs.r3.com/en/platform/corda/4.13/enterprise/node/setup/corda-configuration-fields.html

  • Added systemFlowsStuckSkipThreshold

  • Added maintenanceCustomFlow

  • Àdded runSystemFlowsAtStartup

https://nadine.preview.docs.r3.com/en/platform/corda/4.13/enterprise/node/operating/maintenance-mode.html

  • Added "## Configuring node maintenance mode"

Also some other improvements noticed during these updates.

@paulmoloneyr3 paulmoloneyr3 requested a review from a team as a code owner August 5, 2025 13:53
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@lasiqueira lasiqueira left a comment

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LGTM

# Automatic ledger recovery

[Ledger recovery]({{< relref "ledger-recovery.md" >}}) was introduced to complement normal backup and recovery process. Ledger recovery involves using [the Ledger Recovery flow]({{< relref "ledger-recovery-flow.md" >}}) to enable a node to restore transactions from its peer nodes in the event of local data loss.

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I know i mentioned we are not supporting the general system flow. But i guess as configuration deals in system flows we need to introduce the term.
Maybe describe something like a system flow will run automatically startup and the only system flow supported is EnterpriseLedgerRecoveryFlow

Need also explain the concepts of supercedes, incase default not good enough for user. i.e. another flow can supercede the recoveryflow

@paulmoloneyr3 paulmoloneyr3 requested a review from adelel1 August 21, 2025 11:17
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3 participants