我插入了 4 个外部 USB 3.0 硬盘，但如果我拔下任何一个硬盘，系统就会启动到命令行界面。我在下面列出了我的 /etc/fstab 文件的内容。
有什么方法可以让我的系统启动，而不用每次拔下驱动器时编辑 /etc/fstab 文件？
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda1 during installation
UUID=086e3a28-8ea7-43f9-b33c-1240b0cc327d / ext4 noatime,errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=114c6d91-ab20-405e-94d3-e52e63eeaae5 none swap sw 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
#
#
#/dev/sdc1: LABEL="Seagate 2TB" UUID="A2DA435FDA432EBB" TYPE="ntfs" PARTUUID="5af55c19-01"
UUID=9500f755-74b4-4d41-88b7-425c446b399e /media/seagate-2tb ext4 defaults 0 0
#
#
#/dev/sdb3: LABEL="WDC 500GB" UUID="64D2A3DDD2A3B1AA" TYPE="ntfs" PARTUUID="6be56dac-03"
UUID=64D2A3DDD2A3B1AA /media/wdc-500gb ntfs-3g defaults,locale=en_US.utf8 0 0
#
#
#/dev/sdd1: LABEL="TOSHIBA 2TB" UUID="72543E4C543E12F9" TYPE="ntfs" PARTUUID="74650274-01"
UUID=72543E4C543E12F9 /media/toshiba-2tb ntfs-3g defaults,locale=en_US.utf8 0 0
#
#
#/dev/sde1: LABEL="TOSHIBA_1TB_1" UUID="DA702DB6702D9A71" TYPE="ntfs" PARTUUID="c5962e45-01"
UUID=DA702DB6702D9A71 /media/toshiba-1tb-1 ntfs-3g defaults,locale=en_US.utf8 0 0
#
#
#/dev/sdf1: LABEL="TOSHIBA_1TB_2" UUID="30963F81963F469E" TYPE="ntfs" PARTUUID="fdadbe28-01"
UUID=30963F81963F469E /media/toshiba-1tb-2 ntfs-3g defaults,locale=en_US.utf8 0 0
#
#
#/dev/sdg1: LABEL="My Passport" UUID="4E1AEA7B1AEA6007" TYPE="ntfs" PARTUUID="e59e27ed-01"
UUID=4E1AEA7B1AEA6007 /media/mypassport ntfs-3g defaults,locale=en_US.utf8 0 0