mount
[root@bogon ~]$fuser -v /mnt/sda7 --查看哪个用户连接 USER PID ACCESS COMMAND /mnt/sda7: root kernel mount /mnt/sda7 root 7531 ..c.. bash ------------这个用户在通过这个进程连接 [root@bogon ~]$fuser fuser fusermount fusermount-glusterfs [root@bogon ~]$fuser -v /boot USER PID ACCESS COMMAND /boot: root kernel mount /boot root 8493 ..c.. bash [root@bogon ~]$lsof /boot 同样判断是否有进程在访问 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME bash 8493 root cwd DIR 8,1 4096 64 /boot [root@bogon ~]$ [root@bogon ~]$fuser -km /mnt/sda7/ --------------杀掉所有连接这个文件系统的进程,这是具有破坏性的 /mnt/sda7: 7531c [root@bogon ~]$fuser -v /mnt/sda7 USER