Ubuntu 更新在几小时后在 update-grub 处挂起，然后我取消了更新窗口。我当前的内核是Linux family 5.15.0-71-generic #78~20.04.1-Ubuntu SMP
然后我跑sudo dpkg --configure -a
Setting up linux-image-5.15.0-73-generic (5.15.0-73.80~20.04.1) ...
Processing triggers for linux-image-5.15.0-73-generic (5.15.0-73.80~20.04.1) ...
/etc/kernel/postinst.d/dkms:
* dkms: running auto installation service for kernel 5.15.0-73-generic
...done.
/etc/kernel/postinst.d/initramfs-tools:
update-initramfs: Generating /boot/initrd.img-5.15.0-73-generic
/etc/kernel/postinst.d/zz-update-grub:
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.15.0-73-generic
Found initrd image: /boot/initrd.img-5.15.0-73-generic
Found linux image: /boot/vmlinuz-5.15.0-71-generic
Found initrd image: /boot/initrd.img-5.15.0-71-generic
Found linux image: /boot/vmlinuz-5.15.0-70-generic
Found initrd image: /boot/initrd.img-5.15.0-70-generic
Found linux image: /boot/vmlinuz-5.13.0-52-generic
Found initrd image: /boot/initrd.img-5.13.0-52-generic
Found linux image: /boot/vmlinuz-5.11.0-46-generic
Found initrd image: /boot/initrd.img-5.11.0-46-generic
Found linux image: /boot/vmlinuz-5.8.0-63-generic
Found initrd image: /boot/initrd.img-5.8.0-63-generic
Found linux image: /boot/vmlinuz-5.4.0-59-generic
Found initrd image: /boot/initrd.img-5.4.0-59-generic
rmdir: failed to remove '/var/lib/os-prober/mount': Device or resource busy
rmdir: failed to remove '/var/lib/os-prober/mount': Device or resource busy
rmdir: failed to remove '/var/lib/os-prober/mount': Device or resource busy
device-mapper: reload ioctl on osprober-linux-sda1 failed: Device or resource busy
Command failed.
rmdir: failed to remove '/var/lib/os-prober/mount': Device or resource busy
Found Windows Boot Manager on /dev/nvme0n1p1@/EFI/Microsoft/Boot/bootmgfw.efi
Adding boot menu entry for UEFI Firmware Settings
done
然后我尝试了sudo umount /var/lib/os-prober/mount一下sudo update-grub。它仍然停留在
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.15.0-73-generic
Found initrd image: /boot/initrd.img-5.15.0-73-generic
Found linux image: /boot/vmlinuz-5.15.0-71-generic
Found initrd image: /boot/initrd.img-5.15.0-71-generic
Found linux image: /boot/vmlinuz-5.15.0-70-generic
Found initrd image: /boot/initrd.img-5.15.0-70-generic
Found linux image: /boot/vmlinuz-5.13.0-52-generic
Found initrd image: /boot/initrd.img-5.13.0-52-generic
Found linux image: /boot/vmlinuz-5.11.0-46-generic
Found initrd image: /boot/initrd.img-5.11.0-46-generic
Found linux image: /boot/vmlinuz-5.8.0-63-generic
Found initrd image: /boot/initrd.img-5.8.0-63-generic
Found linux image: /boot/vmlinuz-5.4.0-59-generic
Found initrd image: /boot/initrd.img-5.4.0-59-generic
我该如何修复它？
更多信息：我在其他 SSD 设备上安装了 Windows 10。
更新1：看来操作系统探测器是原因，那么如何解决它呢？