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NetApp Stage KB

Multiple disk checksum errors seen only against MCCIP remote disks

Last Updated:


Applies to

  • Metrocluster IP


  • The following multiple disk checksum errors/alerts are seen only against the remote disks of the MCCIP system

9/5/2021 02:55:45   node-02     EMERGENCY     callhome.hba.failed: Call home for Write Verification Error: Port 0m Failed. Keep the adapter offline and contact NetApp technical support for assistance.
9/5/2021 02:55:45   node-02     ALERT         disk.checksum.offlineAdapter: Adapter 0m taken offline due to checksum verification failure on multiple disks. Keep the adapter offline and contact Contact NetApp technical support. for assistance.

Sat Sep 04 01:14:17 -0500 [node-01: raidio_thread: raid_rg_readerr_repair_cksum_error_1:notice]: params: {'disk_rpm': 'N/A', 'vendor': 'NETAPP  ', 'firmware_revision': 'NA54', 'shelf': '51', 'disk_info': 'Disk /aggr1_node_01/plex1/rg0/0m.i1.7L60P1 Shelf 51 Bay 3 [NETAPP   X357_SLNGE3T8ATE NA54] S/N [HLY05C1111111]
Sat Sep 04 18:09:56 -0500 [node-01: disk_server_0: disk_checksum_verifyFailed_1:alert]: params: {'vol': '------', 'diskName': '0m.i1.7L42', 'bno': '180189583', 'block': '0', 'fileid': '-1'}
Sat Sep 04 22:47:23 -0500 [node-01: raidio_thread: raid_rg_readerr_repair_cksum_stored_1:notice]: params: {'disk_rpm': 'N/A', 'vendor': 'NETAPP  ', 'firmware_revision': 'NA54', 'shelf': '1', 'disk_info': 'Disk /aggr0_node_01/plex8/rg0/0m.i1.7L3P3 Shelf 1 Bay 2 [NETAPP   X357_S16433T8ATE NA54] S/N [S3SGNF0KB01111111111]
Sat Sep 04 22:47:23 -0500 [node-01: raidio_thread: raid_rg_readerr_repair_cksum_error_1:notice]: params: {'disk_rpm': 'N/A', 'vendor': 'NETAPP  ', 'firmware_revision': 'NA54', 'shelf': '1', 'disk_info': 'Disk /aggr0_node_01/plex8/rg0/0m.i1.7L3P3 Shelf 1 Bay 2 [NETAPP   X357_S16433T8ATE NA54] S/N [S3SGNF0KB01111111111]
Sat Sep 04 23:47:23 -0500 [node-01: config_thread: callhome.checksum.multiple:alert]: Call home for CHECKSUM ERROR (multiple disks)
  • The errors are seen on both MCCIP clusters

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