증상 journalctl -xe 로 로그를 확인했을때 빨간글씨로 아래와 같은 문구를 확인할 수 있다. Jan 27 13:58:41 gpu3 kernel: blk_update_request: I/O error, dev sdb, sector 8447363480 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 Jan 27 13:58:41 gpu3 kernel: Buffer I/O error on dev sdb1, logical block 1055920179, async page read ... Jan 27 13:58:41 gpu3 systemd[1]: Failed to start File System Check on /dev/disk/by-uuid/68c995a8-1115..