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Diffstat (limited to 'qemu-deprecated.texi')
| -rw-r--r-- | qemu-deprecated.texi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index a43fcf4835..2283fc52c3 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -128,6 +128,21 @@ used instead. In order to prevent QEMU from automatically opening an image's backing chain, use ``"backing": null'' instead. +@subsubsection rbd keyvalue pair encoded filenames: "" (since 3.1.0) + +Options for ``rbd'' should be specified according to its runtime options, +like other block drivers. Legacy parsing of keyvalue pair encoded +filenames is useful to open images with the old format for backing files; +These image files should be updated to use the current format. + +Example of legacy encoding: + +@code{json:@{"file.driver":"rbd", "file.filename":"rbd:rbd/name"@}} + +The above, converted to the current supported format: + +@code{json:@{"file.driver":"rbd", "file.pool":"rbd", "file.image":"name"@}} + @subsection vio-spapr-device device options @subsubsection "irq": "" (since 3.0.0) |