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NetApp Knowledge Base

MetroCluster IP - Local SAS port disabled

Last Updated:

Applies to

  • ONTAP 9
  • MetroCluster IP


  • ASUP received titled HA Group Notification (Write Verification Error: Port 0a Failed) EMERGENCY
  • Errors in EMS:
    • Sat Aug 26 21:47:51 +0200 [ClusterA-02: raidio_thread: raid_read_cksum_embed_1:debug]: params: {'owner': '', 'disk_info': 'Disk /aggr1/plex2/rg0/0a.30.8P2 Shelf 30 Bay 8 [NETAPP   X319_SLNGE7T6ATE NA55] S/N [XXXXXXXXP00X] UID [XX]', 'blockNum': '832675688'}
    • Sat Aug 26 21:47:51 +0200 [ClusterA-02: scsi_cmdblk_strthr_admin: scsi.cmd.selectionTimeout:debug]: Disk device 0a.30.2: Adapter/target error: HA status 0x7: cdb XX. Targeted device did not respond to requested I/O. I/O will be retried. Disk 0a.30.2 Shelf 30 Bay 2 [NETAPP X319_SLNGE7T6ATE NA55] S/N [XXXXXXXX] UID [XX]
    • Sat Aug 26 21:47:51 +0200 [Node-02: pmcsas_asyncd_0: sas.adapter.offline:debug]: SAS adapter 0a is now offline.

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