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CONTAP-60663: Adapter 0m taken offline due to checksum verification failure on multiple disks. The virtual port 0m remained ONLINE

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ontap-9
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metrocluster
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Issue

MetroCluster IP configuration
In [EMS] logs

  • [disk_server_0: disk_cksum_bno_verifyFailed_1:alert]: params: {'diskName': '0m.i2.1L5', 'expected_dbn': '155169714', 'stored_dbn': '31495768', 'expected_vbn': '4762286258', 'stored_vbn': '4249859928', 'vol': 'vol_2', 'fileid': '-1', 'block': '4'}]
  • [disk_server_0: disk.checksum.offlineAdapter:alert]: Adapter 0m taken offline due to checksum verification failure on multiple disks. Keep the adapter offline and contact Contact NetApp technical support. for assistance.]
  • [disk_server_0: callhome.hba.failed:EMERGENCY]: Call home for Write Verification Error: Port 0m Failed. Keep the adapter offline and contact NetApp technical support for assistance.]

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