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    • https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/After_upgrade_to_firmware_NA02_NA04_and_above_some_disks_report_Recovered_error_messages_in_EMS
      After a firmware upgrade to version NA02 or newer for some disk models, some of the disks can start logging messages similar to the following in EMS: Mon Jun 17 13:12:16 CET [node:disk.ioRecoveredErro...After a firmware upgrade to version NA02 or newer for some disk models, some of the disks can start logging messages similar to the following in EMS: Mon Jun 17 13:12:16 CET [node:disk.ioRecoveredError.retry:info]: Recovered error on disk 1c.10.0: op 0x28:68cb85b0:0008 sector 255 SCSI:recovered error - Disk used internal retry algorithm to obtain data (1 b 9d 9d) (7) [NETAPP X423_HCOBE900A10 NA04] S/N [WWXXYYZZ]