Virt-rescue

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Revision as of 11:30, 16 August 2020 by Welcome (talk | contribs)
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virt-rescue - Run a rescue shell on a virtual machine

virt-rescue -> fdisk -l -> mount /dev/sdXXX /sysroot
virt-rescue -a /path/to/image/debian_your_name.qcow2


virt-rescue -a /srv/libvirt/rcu-test-root.qcow2
supermin: mounting /proc
supermin: ext2 mini initrd starting up: 5.1.19
Starting /init script ...
[/usr/lib/tmpfiles.d/systemd.conf:11] Unknown group 'utmp'.
[/usr/lib/tmpfiles.d/systemd.conf:19] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:20] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:21] Unknown user 'systemd-network'.
[/usr/lib/tmpfiles.d/systemd.conf:25] Unknown group 'systemd-journal'.
[/usr/lib/tmpfiles.d/systemd.conf:26] Unknown group 'systemd-journal'.
Failed to parse ACL "d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r--": No such file or directory. Ignoring
Failed to parse ACL "d:group::r-x,d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group::r-x,group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "d:group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r-x": No such file or directory. Ignoring
Failed to parse ACL "group:adm:r--": No such file or directory. Ignoring
starting version 237
/init: line 116: echo: write error: Invalid argument
/init: line 116: echo: write error: Invalid argument
mdadm: No arrays found in config file or automatically
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.
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Welcome to virt-rescue, the libguestfs rescue shell.

Note: The contents of / are the rescue appliance.
You have to mount the guest's partitions under /sysroot
before you can examine them.

groups: cannot find name for group ID 0
><rescue>


Related commands

Activities

See also

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