(2021-02-02 15：21：11) An error was reported by a disk drive. diskc channel: O, ID: 1, SN: S1Z14PNR000OK5364YU7. enclosure: 1, slot: 2) (Key,Code,Qual,UEC:0x3,0x11,0x0,0x0000) (CDB8800000000014747b800000002000000)0Info:0x014747B970)(CmdSpc:02000000[truncated], FRU:0x1, SnsKeySpc:0x0)CMedium Error, unrecovered read error)Additional Information:A disk drive detected a serious error, such as aparity error or disk hardware failure.Recommended Action:. Replace the disk with one of the same type (SAS SSD, enterprise SAS, or midline SAS) and the same or greater capacity. Forcontinued optimum /O performance, the replacement disk should have performance that is the same as or better than the one it isreplacing.