<_comment>Leaf raw image</_comment>
    <glob pattern="*.mos"/>
  </mime-type>

  <mime-type type="image/x-raw-panasonic">
    <_comment>Panasonic raw image</_comment>
    <glob pattern="*.raw"/>
    <glob pattern="*.rw2"/>
  </mime-type>

  <mime-type type="image/x-raw-phaseone">
    <_comment>Phase One raw image</_comment>
    <glob pattern="*.iiq"/>
  </mime-type>

     * application/zip=zip<br>
     * application/x-7z-comressed=7z<br>
     * application/x-bzip=bz<br>
     * application/x-bzip2=bz2<br>
     * application/x-tar=tar<br>
     * application/x-rar-compressed=rar<br>
     * video/3gp=3gp<br>
     * video/3g2=3g2<br>
     * video/x-msvideo=avi<br>
     * video/x-flv=flv<br>
     * video/mpeg=mpeg<br>
     * video/mp4=mp4<br>
     * video/ogv=ogv<br>

    * and CPU usage of the Kube controller manager.
* add  `kubectl replace --raw` and `kubectl delete --raw` to have parity with create and get ([#79724](https://github.com/kubernetes/kubernetes/pull/79724), [@deads2k](https://github.com/deads2k))

- vSphereVolume implements Raw Block Volume Support  ([#68761](https://github.com/kubernetes/kubernetes/pull/68761), [@fanzhangio](https://github.com/fanzhangio))

*   [alpha] Container Storage Interface
    *   New CSIVolumeSource enables Kubernetes to use external CSI drivers to provision, attach, and mount volumes.
*   [alpha] Raw block volumes
    *   Support for surfacing volumes as raw block devices added to Kubernetes storage system.
    *   Only Fibre Channel volume plugin supports exposes this functionality, in this release.
*   [alpha] Volume resizing

obtained from concatenating a sequence of characters. There are two forms:
raw string literals and interpreted string literals.
</p>

<p>
Raw string literals are character sequences between back quotes, as in
<code>`foo`</code>.  Within the quotes, any character may appear except
back quote. The value of a raw string literal is the
string composed of the uninterpreted (implicitly UTF-8-encoded) characters

#### Storage
- A node that uses a CSI raw block volume needs to be drained before kubelet can be upgraded to 1.17. ([#74026](https://github.com/kubernetes/kubernetes/pull/74026), [@mkimuram](https://github.com/mkimuram))

#### Windows

- For raw block CSI volumes on Kubernetes, kubelet was incorrectly calling CSI `NodeStageVolume` for every single "map" (i.e. raw block "mount") operation for a volume already attached to the node. This change modified that behavior to ensure it is only called once per volume per node. ([#112403](https://github.com/k...

SIG Storage made a lot of progress in the 1.18 release.
In particular, the following storage features are moving to GA in Kubernetes 1.18:
- Raw Block Support: Allow volumes to be surfaced as block devices inside containers instead of just mounted filesystems.
- Volume Cloning: Duplicate a PersistentVolumeClaim and underlying storage volume using the Kubernetes API via CSI.

  // +optional
  repeated string mountOptions = 7;

  // volumeMode defines if a volume is intended to be used with a formatted filesystem
  // or to remain in raw block state. Value of Filesystem is implied when not included in spec.
  // +optional
  optional string volumeMode = 8;

  // nodeAffinity defines constraints that limit what nodes this volume can be accessed from.