centos 7 오류인데 ,,

eogks1019의 이미지

Logical drive 2 of Embedded Array Controller: surface analysis encountered #011#011uncorrectable read error somewhere between logical block #011#011address 0x2fc9a100 and 0x2fc9a1ff.

Logical drive 1 of Embedded Array Controller: surface analysis uncorrected read error condition has ended. Media defects have been overwritten by the host.

위의 두 가지 error log가 발생했는데, 이게 무슨 오륜가요?