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    • E-Series controller panic hit ancient IO while performing read operation
      https://kb.netapp.com/on-prem/E-Series/Management-Apps-KBs/E-Series_controller_panic_hit_ancient_IO_while_performing_read_operation
      Applies to NetApp E-Series SANtricity OS 11.70.4R1 Issue Controller panic resulting in core dump being captured.
    • E-Series controller panic with ancient IO and is stuck in AVT Pending
      https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-Series_controller_panic_with_ancient_IO_and_is_stuck_in_AVT_Pending
      Applies to NetApp E-Series SANtricity OS 11.60.1R1 or higher Issue Controller experienced unexpected reboot for ancient I/O and triggered a core dump collection.
    • E-Series ancient IO controller reboot during write operation to a volume
      https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-Series_ancient_IO_controller_reboot_during_write_operation_to_a_volume
      E-Series controller resets unexpedetely. The parsed event in the MAJOR-EVENT-LOG of E-Series support bundle indicated the reboot reason is due to ANCIENT_IO: B:10/23/20, 8:43:17 AM (08:43:17) 93386 40...E-Series controller resets unexpedetely. The parsed event in the MAJOR-EVENT-LOG of E-Series support bundle indicated the reboot reason is due to ANCIENT_IO: B:10/23/20, 8:43:17 AM (08:43:17) 93386 4010 Controller reset - Shelf 1, Bay B Due to the unexpected controller reboot, a core dump is captured from the controller. The following signature can be found in the excLogShow command output and in the STATE-CAPTURE-DATA log file: Reboot due to ancient IO, scsiOp=0x103265480 poolId=1 opCode=8a
    • E-Series core dump captured due to Ancient IO while performing write operation
      https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-Series_core_dump_captured_due_to_Ancient_IO_while_performing_write_operation
      Applies to NetApp E-Series SANtricity OS 11.70.4R1 Issue E-Series controller core dump captured with Ancient IO panic.
    • E-series EF570 unexpected reboot due to Ancient IO
      https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-series_EF570_unexpected_reboot_due_to_Ancient_IO
      Applies to Santricity OS 11.50.2P1 EF570 Issue E-series controller A rebooting unexpectedly due to ancient IO excLogShow output: ---- Log Entry #8 (Core 2) Dec-15-2021 02:26:30 PM ---- Reboot due to a...Applies to Santricity OS 11.50.2P1 EF570 Issue E-series controller A rebooting unexpectedly due to ancient IO excLogShow output: ---- Log Entry #8 (Core 2) Dec-15-2021 02:26:30 PM ---- Reboot due to ancient IO, scsiOp=0x1443caec0 poolId=1 opCode=2a age=300000ms