1
security-disaster-recovery
medium
Refer to the exhibit. An administrator is reviewing logs after a server experienced performance issues and unexpected shutdowns. Based on the log entries, which component is MOST likely failing?
Exhibit
[12345.678] sd 0:0:0:0: [sda] Unhandled sense code [12345.678] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [12345.678] sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [12345.678] sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed [12345.678] end_request: I/O error, dev sda, sector 123456