[問題] fstab 有些硬碟不出現
root@debian13:~# fdisk -l
Disk /dev/sdb: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: ST3500413AS
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/sda: 119.24 GiB, 128035676160 bytes, 250069680 sectors
Disk model: TS128GSSD370S
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 88DF754F-1843-41E7-AB55-828FD67F5396
兩顆都出現.
root@debian13:~# lsblk -f
NAME FSTYPE FSVER LABEL UUID FSAVAIL FSUSE%
MOUNTPOINTS
sda
|-sda1 vfat FAT32 A283-AC3B 965.3M 1%
/boot/efi
|-sda2 ext4 1.0 b7c6d3cc-f127-4a7b-b39b-a18d1355e81d 93.7G 10%
/
`-sda3 swap 1 7b7e20a4-2d48-41f1-ba04-edfa68218cc1
[SWAP]
sdb ext4 1.0 47c294df-362a-41da-bbc4-86b41ee981f2 339.4G 21%
/usr/public
UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
13
14 UUID=b7c6d3cc-f127-4a7b-b39b-a18d1355e81d / ext4
errors=remount-ro 0 1
15 # /boot/efi was on /dev/sda1 during installation
16 #UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
17 # swap was on /dev/sda3 during installation
18 UUID=7b7e20a4-2d48-41f1-ba04-edfa68218cc1 none swap
sw 0 0
19 /dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
SDB也有出現.
#nano /etc/fstab
12 UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
13
14 UUID=b7c6d3cc-f127-4a7b-b39b-a18d1355e81d / ext4
errors=remount-ro 0 1
15 # /boot/efi was on /dev/sda1 during installation
16 #UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
17 # swap was on /dev/sda3 during installation
18 UUID=7b7e20a4-2d48-41f1-ba04-edfa68218cc1 none swap
sw 0 0
19 UUID=47c294df-362a-41da-bbc4-86b41ee981f2 ext4
errors=remount-ro 0 1
20 /dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
我已預定第一顆硬碟為sda,但sdb 卻沒出現無法定義,若插上usb碟sdb就變成sdc,
這樣我的mount就會mount不上,其實不用查uuid,debian13 已自動顯示,請問大大
這有解嗎?
感謝回答.
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12/25 13:21,
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12/25 15:52,
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12/25 15:52, 2F
sdb在fstab沒出現,硬寫一條進去嗎。
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12/25 17:42,
4天前
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12/25 17:42, 3F
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12/25 17:42,
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12/25 17:42, 4F
如上述fstab sdb插入19,原來19的/dev/sr0就退到20。
幫忙看一下這樣改是否正確,這邊若出錯系統會出現Error無法開機。
感謝回答。
※ 編輯: fashionjack (114.32.38.20 臺灣), 12/26/2025 06:56:48
※ 編輯: fashionjack (114.32.38.20 臺灣), 12/26/2025 06:57:51
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12/26 15:44,
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nano /etc/fstab
...略
12 UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
13
14 UUID=b7c6d3cc-f127-4a7b-b39b-a18d1355e81d / ext4
errors=remount-ro 0 1
15 # /boot/efi was on /dev/sda1 during installation
16 #UUID=A283-AC3B /boot/efi vfat umask=0077 0 1
17 # swap was on /dev/sda3 during installation
18 UUID=7b7e20a4-2d48-41f1-ba04-edfa68218cc1 none swap
sw 0 0
19 /dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
20 UUID=47c294df-362a-41da-bbc4-86b41ee981f2 /usr/public ext4
errors=remount-ro 0 1
加在19行fatsb會出現一堆error,將它改寫在最後一行(20)並加上/usr/public.
# fdisk -l
Disk /dev/sdc: 465.76 GiB, 500107862016 bytes, 976773168 sectors
Disk model: ST3500413AS
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
fdisk中 sdb又變成sdc但是fstab內我有加目錄 /usr/public,所以不管是sdx,它都能
mount到我指定的目錄,省了自己mount,
應該算成功了.
感謝各位的指導.
※ 編輯: fashionjack (114.32.38.20 臺灣), 12/27/2025 05:58:09