重启或者关机时报failed unmounting vol1.mount

82.586185]86.3279857 86.497538] libvirt-guests.sh[3337]: Can't connect to default: Skipping.

BTRFS error (device dm-o): bdev /dev/mapper/trim_15c18o7c_2c87_42e9_a937_1999629fc5bc-6 errst wr o; ra o, flush o; CorruBt aa; Sen 8 BTRFS error (device dm-o): bdev /dev/mapper/trim_15c1807c_2c87_42e9_a937_1999029fc5bc-o errs: wr o, rd o, flush o, Corrupt ag; sen 8 BTRES error (device dm-o): bdev /dev/mapper/trim_15c18o7c_2c87_42e9_a937_1999629fc5bc-o errs: wr o; rd o,flush o, corrupt so; sen.o BTRFS error (device dm-o): bdev /dev/mapper/trim_15c1807c_2c87_42e9_a937_1999029fc5bc-o errs: wr o, rd 6 flush o, corrupt 31. gen 。BTRFS error (device dm-e): bdev/dev/mapper/trim_15c1897c_2c87_42e9_a937_1999029fc5bc-o errs: ur o, rd o, flush o, corrupt 32; gen o [FAILED] Failed unmounting vol1.mount-/vol1. 98.150922] 198.149682) systemd-journald[285]:Failed to send WATCHDOG=1 notif icat ion, message: Connection refused systemd-shutdoun [1]: Waiting for process: 2795(node), 2793 (s6-**can)

你这有个盘有问题，导致无法卸载，有些进程崩溃了，你检查一下硬盘是不是有问题