同有DA8410控制器SCSI接口故障问题

周口CEMS 61.158.217.166

SCSI卡启动日志中报错信息
[root@localhost ~]# dmesg | grep ioc
mptbase: Initiating ioc0 bringup
mptbase: ioc0: ERROR - Doorbell ACK timeout (count=4999), IntStatus=80000000!
mptbase: ioc0: ERROR - Doorbell ACK timeout (count=4999), IntStatus=80000000!
ioc0: 53C1030: Capabilities={Initiator}
scsi0 : ioc0: LSI53C1030, FwRev=01030a00h, Ports=1, MaxQ=222, IRQ=233
mptbase: Initiating ioc0 recovery
mptbase: ioc0: ERROR - Doorbell ACK timeout (count=4999), IntStatus=80000000!
mptbase: Initiating ioc1 bringup
ioc1: 53C1030: Capabilities={Initiator}
scsi1 : ioc1: LSI53C1030, FwRev=01030a00h, Ports=1, MaxQ=222, IRQ=50
device-mapper: 4.5.0-ioctl (2005-10-04) initialised: [e-mail]
[root@localhost ~]#

1.现场工程师更换SCSI线缆，服务器SCSI卡，报错信息同上问题依然
2.准备重新安装系统时候，将此台同有DA8410盘柜控制器上SCSI口CH0更换为CH1，并将两个分区更换映射到CH1 ID0 LUN0和CH1 ID0 LUN1，问题解决（同有DA8410控制器SCSI接口CH0故障）