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StorageGRID "CassandraRepairProgressSlow" alert due to network instability

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Category:
storagegrid-webscale
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sgrid
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Applies to

Issue

  • StorageGRID reported the following alert, resulting in an automatic support case opening:

RuleID: CassandraRepairProgressSlow 
Severity: Major
Silenced: false
TriggerTime: 2025-12-07T08:40:31.761Z

  • Additional related alerts: 
    • NodeNetworkConnectivityerror repeatedly output for one specific storage node (and after SFP swap, also on another storage  node)
    • Node(s) down alerts (NDDOWN) on multiple nodes during the incident window.

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