SANtricity OS 11.50.1 or earlier The controller resets in the MAJOR-EVENT-LOG: B:5/13/20, 11:45:22 PM (23:45:22) 48227 4010 Controller reset - Shelf 99, Bay B ----> Reboot Reason : SCSI: REBOOT_ON_ANC...SANtricity OS 11.50.1 or earlier The controller resets in the MAJOR-EVENT-LOG: B:5/13/20, 11:45:22 PM (23:45:22) 48227 4010 Controller reset - Shelf 99, Bay B ----> Reboot Reason : SCSI: REBOOT_ON_ANCIENT_IO Core dump captured on controller rebooted in the excLogShow of the STATE-CAPTURE-DATA: ---- Log Entry #0 (Core 0) Feb-22-2020 06:18:51 PM ---- Reboot due to ancient IO, scsiOp=0x1027cb520 poolId=0 opCode=8a age=300000ms 2020-02-23T00:16:17.448807 rebootReason 0x429c002, rebootReasonExtra 0x0