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Diffstat (limited to 'fi/post-install/rescue.xml')
-rw-r--r-- | fi/post-install/rescue.xml | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/fi/post-install/rescue.xml b/fi/post-install/rescue.xml new file mode 100644 index 000000000..f785258fd --- /dev/null +++ b/fi/post-install/rescue.xml @@ -0,0 +1,71 @@ +<!-- retain these comments for translator revision tracking --> +<!-- original version: 28732 untranslated --> + + <sect1 id="rescue" condition="etch"> + <title>Recovering a Broken System</title> +<para> + +Sometimes, things go wrong, and the system you've carefully installed is no +longer bootable. Perhaps the boot loader configuration broke while trying +out a change, or perhaps a new kernel you installed won't boot, or perhaps +cosmic rays hit your disk and flipped a bit in +<filename>/sbin/init</filename>. Regardless of the cause, you'll need to +have a system to work from while you fix it, and rescue mode can be useful +for this. + +</para><para> + +<!-- TODO: describe what to do on arches where this isn't set up in the + bootloader --> + +To access rescue mode, type <userinput>rescue</userinput> at the +<prompt>boot:</prompt> prompt, or boot with the +<userinput>rescue/enable=true</userinput> boot parameter. You'll be shown +the first few screens of the installer, with a note in the corner of the +display to indicate that this is rescue mode, not a full installation. Don't +worry, your system is not about to be overwritten! Rescue mode simply takes +advantage of the hardware detection facilities available in the installer to +ensure that your disks, network devices, and so on are available to you +while repairing your system. + +</para><para> + +Instead of the partitioning tool, you should now be presented with a list of +the partitions on your system, and asked to select one of them. Normally, +you should select the partition containing the root file system that you +need to repair. You may select partitions on RAID and LVM devices as well as +those created directly on disks. + +</para><para> + +If possible, the installer will now present you with a shell prompt in the +file system you selected, which you can use to perform any necessary +repairs. + +<phrase arch="i386"> +For example, if you need to reinstall the GRUB boot loader into the master +boot record of the first hard disk, you could enter the command +<userinput>grub-install '(hd0)'</userinput> to do so. +</phrase> + +</para><para> + +If the installer cannot run a usable shell in the root file system you +selected, perhaps because the file system is corrupt, then it will issue a +warning and offer to give you a shell in the installer environment instead. +You may not have as many tools available in this environment, but they will +often be enough to repair your system anyway. The root file system you +selected will be mounted on the <filename>/target</filename> directory. + +</para><para> + +In either case, after you exit the shell, the system will reboot. + +</para><para> + +Finally, note that repairing broken systems can be difficult, and this +manual does not attempt to go into all the things that might have gone wrong +or how to fix them. If you have problems, consult an expert. + +</para> + </sect1> |