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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 92971a531c..42691570ff 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -35162,6 +35162,11 @@ $ $(guix system vm my-config.scm) -m 1024 -smp 2 -nic user,model=virtio-net-pci The VM shares its store with the host system. +By default, the root file system of the VM is mounted volatile; the +@option{--persistent} option can be provided to make it persistent +instead. In that case, the VM disk-image file will be copied from the +store to the @env{TMPDIR} directory to make it writable. + Additional file systems can be shared between the host and the VM using the @option{--share} and @option{--expose} command-line options: the former specifies a directory to be shared with write access, while the latter @@ -35199,8 +35204,8 @@ QEMU monitor and the VM. @cindex Creating system images in various formats @item image @cindex image, creating disk images -The @code{image} command can produce various image types. The -image type can be selected using the @option{--image-type} option. It +The @code{image} command can produce various image types. The image +type can be selected using the @option{--image-type} option. It defaults to @code{efi-raw}. When its value is @code{iso9660}, the @option{--label} option can be used to specify a volume ID with @code{image}. By default, the root file system of a disk image is |