SANtricity OS 11.90R1 E-Series controller reboot unexpectedly and generate a core dump file. The controller reboot exception is Ancient I/O during Write operation (opCode=8a). This can be found in exc...SANtricity OS 11.90R1 E-Series controller reboot unexpectedly and generate a core dump file. The controller reboot exception is Ancient I/O during Write operation (opCode=8a). This can be found in excLogShow within the state-capture-data file of a support bundle or AutoSupport: Reboot due to ancient IO, scsiOp=0x103671ac0 poolId=1 opCode=8a age=300000ms 2025-04-07 08:24:29.520280 rebootReason 0x429c002, rebootReasonExtra 0x0 The reboot reason code reported in the core dump xml file is 0x429c002.