方法一:使用U盘系统进入,使用 boot-repair 修复 (boot-repair可能要求UEFI关闭CSM模式) sudoadd-apt-repositoryppa:yannubuntu/boot-repair&&sudo apt update sudo apt install -y boot-repair&&boot-repair 方法二: fori in /dev /dev/pts /proc /sys /run;dosudo mount -B$i/mnt$i;donechroot /mnt grub...
win7 64 +Ubuntu14.04.1 64双系统安装背景:我的笔记本之前的系统是window 7 64 +Ubuntu14.04.1,用UEFI引导系统。安装过程是先装的win7,再装Ubuntu。本来挺和谐的搭配,但是因为装Win7 的时候格式化硬盘为GPT(Globally Unique Identifier Partition Table)分区表格式(在PE系统里用Diskg ...
$ sudo apt-get install -y boot-repair && (boot-repair &) 之后Boot-Repair会自动打开,如果没有打开的话,可以在终端输入boot-repair。 选择“Recommended repair”,等待若干分钟,修复完成后可以看到一个链接,可保存链接。之后重启系统。 如果问题没有解决,把这个链接发送到boot.repair@gmail.com寻求进一步地帮助。
sudo apt-get install -y boot-repair && boot-repair #选Recommanded Repair #跟着提示走 #问你有没有RAID,一般都没有,选No 会碰到几个问题: 问题1.我当时把MBR的全部克隆到GPT了,包括/boot分区,之后会弹出一个提示 GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bio...
Running fsck returned the message “Bad magic number in super-block” which means that e2fsck cannot completely repair the disk. It turned out that the partition table had been destroyed, but mke2fs -n still found some superblocks. Started up the PC with aKnoppixLive CD to repair the broke...
Warning! Main partition table CRC mismatch! Loaded backup partition table instead of main partition table! Warning! One or more CRCs don't match. You should repair the disk! Partition table scan: MBR: protective BSD: not present APM: not present ...
it did not boot again. I have dual boot, there is Windows on my laptop. But my drive with the ubuntu is lost and the NTFS partition used for data and shared with windos too. SImple disk repair tools can get most of my data from that drive. Repair in boot menu does not work ...
2.GPT分区表:GPT,全局唯一标识分区表(GUID Partition Table),与MBR最大4个分区表项的限制相比,GPT对分区数量没有限制,但Windows最大仅支持128个GPT分区,GPT可管理硬盘大小达到了18EB。只有基于UEFI平台的主板才支持GPT分区引导启动。 3.ESP分区:EFI system partition,该分区用于采用了EFI BIOS的电脑系统,用来启动操...
snapshots automatic repair efficient data compressionThe following article takes a look at how using ZFS for the root filesystem of an Ubuntu system can take advantage of these features. Again, this is experimental and not supported, but we are encourage users to try this out and let us know...
This is due to the fact that you have to take extra care to mount the "/boot" partition during the repair time, which for our purposes is not worth the effort to unnecessarily complicate the installation document queered toward regular users rather than experts. ...