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| author | Lee Yarwood <lyarwood@redhat.com> | 2022-01-26 17:51:27 +0000 |
|---|---|---|
| committer | melanie witt <melwittt@gmail.com> | 2022-08-02 21:25:48 +0000 |
| commit | 5df97016b4c00d5a2699d56d184f237225d01b96 (patch) | |
| tree | ebc09077122c7c13026402dd10989098070e0dc5 /doc/source/reference | |
| parent | 794d2f98d9b2be122f852749d8612d53bdbfac69 (diff) | |
| download | nova-5df97016b4c00d5a2699d56d184f237225d01b96.tar.gz | |
block_device: Add DriverImageBlockDevice to block_device_info
Change-Id: I17e0758e3b77caebd4d142664a8367ab4601ebdf
Diffstat (limited to 'doc/source/reference')
| -rw-r--r-- | doc/source/reference/block-device-structs.rst | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/doc/source/reference/block-device-structs.rst b/doc/source/reference/block-device-structs.rst index 1b8636c537..8c2508539f 100644 --- a/doc/source/reference/block-device-structs.rst +++ b/doc/source/reference/block-device-structs.rst @@ -71,6 +71,8 @@ called ``block_device_info``, and is generated by ``root_device_name`` Hypervisor's notion of the root device's name +``image`` + An image backed disk if used ``ephemerals`` A list of all ephemeral disks ``block_device_mapping`` @@ -105,13 +107,6 @@ persist data to the BDM object in the DB. In other contexts this filtering will not have happened, and ``block_device_mapping`` will contain all volumes. -.. note:: - - Unlike BDMs, ``block_device_info`` does not currently represent all - disks that an instance might have. Significantly, it will not contain any - representation of an image-backed local disk, i.e. the root disk of a - typical instance which isn't boot-from-volume. Other representations used - by the libvirt driver explicitly reconstruct this missing disk. libvirt driver specific BDM data structures =========================================== |