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    • https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/Controller_reboots_with_Panic_message_WARNING__Restart_by_watchdog_time_out_on_EOS_domain
      No Core Dump has been captured on controller reset. The controller resets in the MAJOR-EVENT-LOG: A:7/3/20 2:12:01 PM (18:12:01) 47962 400f Controller reset by its alternate - Tray 0, Slot B ----> Reb...No Core Dump has been captured on controller reset. The controller resets in the MAJOR-EVENT-LOG: A:7/3/20 2:12:01 PM (18:12:01) 47962 400f Controller reset by its alternate - Tray 0, Slot B ----> Reboot Reason : VTM: REBOOTALT_VTM_UNTIL_FORCED_TRANSFER_COMPLETION B:7/3/20 2:14:01 PM (18:14:01) 48063 4010 Controller reset - Tray 0, Slot B ----> Reboot Reason : CMGR: REBOOT_CMGR_BY_ALTERNATE In the excLogShow of the STATE-CAPTURE-DATA: WARNING: Restart by watchdog time out on EOS domain
    • 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.
    • https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-Series_controller_panic_sasIocWatchdogTask_IOC_unresponsive_condition
      Applies to E5600 series controllers SANtriticty OS 08.40.60.32 Issue E-series controller panics and reboots with core dump generated. Looking at excLogShow under state-capture-data.txt, the panic entr...Applies to E5600 series controllers SANtriticty OS 08.40.60.32 Issue E-series controller panics and reboots with core dump generated. Looking at excLogShow under state-capture-data.txt, the panic entry looks similar to the following: Log Entry #1 (Core 1) JUL-28-2020 09:36:13 AM ---- 07/28/20-15:53:54 (SasIocWD1): PANIC: sasIocWatchdogTask hit a IOC unresponsive condition on ioc:1...rebooting
    • https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/E-Series_controller_panic_after_upgrade_to_11.80GA
      Applies to NetApp E-Series SANtricity OS 11.80GA Issue After upgrade to 11.80GA, event log fills up with data assurance mismatch detected alerts and the controller panics.