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Cluster interconnect session failed with CSM_IDLE_SESSION_TIMEOUT

  1. Last updated
    May 15, 2025
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Category:
ontap-9
Specialty:
nas
Last Updated:
5/15/2025, 7:26:34 AM

Applies to

  • ONTAP 9
  • FAS/AFF

Issue

The following events are reported in EMS:
  • [Node-02: CsmMpAgentThread: csm.sessionFailed:debug]: Cluster interconnect session (req=Node-02:dblade, rsp=Node-01:dblade, uniquifier=0c05eXXXXXXXXXXXXXX) failed with transport type CT, session tag VSTORAGE, record state ACTIVE, CSM error CSM_IDLE_SESSION_TIMEOUT, low-level error UNKNOWN, socket error 0, and TLS error 0.
  • [Node-01: kernel: csm.createSessionFailed:debug]: Cluster Session Manager (CSM) failed to create session (req=Node-02:dblade, rsp=Node-01:dblade, uniquifier=0c0634eb0c32ab01) with transport type CT, session tag VSTORAGE, record state ACTIVE, CSM error CSM_CONNABORTED, low-level error UNKNOWN, socket error 0, and TLS error 0.

 

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