Fast disaster recovery in the cloud for virtual machines with significant media content
One example method includes processing a file of a VM to create a decreased quality file that is a version of the file, storing the decreased quality file at a recovery site along with metadata indicating a file type and path name for the decreased quality file, in response to a disaster recovery request, creating a partial user VM at the recovery site, and the partial user VM includes the decreased quality file, and with the partial user VM, serving the decreased quality file to a user in response to a request from the user.
1. A method, comprising:
receiving, by a recovery site, a media file with a backup request from a production site;
processing, by the recovery site, a media file of a virtual machine (VM) to create a decreased quality file that has a lower quality than a quality of the media file;
storing the decreased quality file at the recovery site along with metadata indicating a file type and path name for the decreased quality file, wherein the decreased quality file is stored along with the media file that was used to create the decreased quality file;
in response to a disaster recovery request, creating a partial user VM at the recovery site, wherein the partial user VM includes the decreased quality file;
with the partial user VM, serving the decreased quality file to a user in a first phase in response to the disaster recovery request from the user;
installing and activating an agent on the partial user VM in a second phase; and
replacing, by the agent, the decreased quality file with a full quality version of the media file in the partial user VM, wherein the partial user VM becomes a full copy of the VM.
2. The method as recited in claim 1 , wherein the media file includes an audio and a video.
3. The method as recited in claim 1 , wherein processing the media file comprises reducing a resolution of the media file.
4. The method as recited in claim 1 , further comprising, in response to the disaster recovery request, restoring a backup of an OS disk of the VM to the partial user VM.
5. The method as recited in claim 1 , further comprising:
serving the full quality version.
6. The method as recited in claim 1 , wherein creation of the decreased quality file is performed before, or after, creation of another decreased quality file, according to a prioritization scheme.
7. The method as recited in claim 1 , wherein the file of the VM is stored at the recovery site as part of a file level backup of a data disk of the VM, and an OS of the VM is stored at the recovery site as part of a disk level backup of a boot disk of the VM.
8. The method as recited in claim 1 , wherein the media file of the VM is deleted from the recovery site after the decreased quality file is created.
9. The method as recited in claim 1 , wherein the method is performed at the recovery site.
10. A non-transitory storage medium having stored therein instructions that are executable by one or more hardware processors to perform operations comprising:
receiving, by a recovery site, a media file with a backup request from a production site;
processing, by the recovery site, a media file of a virtual machine (VM) to create a decreased quality file that has a lower quality than a quality of the media file;
storing the decreased quality file at the recovery site along with metadata indicating a file type and path name for the decreased quality file, wherein the decreased quality file is stored along with the media file that was used to create the decreased quality file;
in response to a disaster recovery request, creating a partial user VM at the recovery site, wherein the partial user VM includes the decreased quality file;
with the partial user VM, serving the decreased quality file to a user in a first phase in response to the disaster recovery request from the user;
installing and activating an agent on the partial user VM in a second phase; and
replacing, by the agent, the decreased quality file with a full quality version of the media file in the partial user VM, wherein the partial user VM becomes a full copy of the VM.
11. The non-transitory storage medium as recited in claim 10 , wherein the media file includes an audio and a video.
12. The non-transitory storage medium as recited in claim 10 , wherein processing the media file comprises reducing a resolution of the media file.
13. The non-transitory storage medium as recited in claim 10 , wherein the operations further comprise, in response to the disaster recovery request, restoring a backup of an OS disk of the VM to the partial user VM.
14. The non-transitory storage medium as recited in claim 10 , wherein the operations further comprise:
serving the full quality version.
15. The non-transitory storage medium as recited in claim 10 , wherein creation of the decreased quality file is performed before, or after, creation of another decreased quality file, according to a prioritization scheme.
16. The non-transitory storage medium as recited in claim 10 , wherein the file of the VM is stored at the recovery site as part of a file level backup of a data disk of the VM, and an OS of the VM is stored at the recovery site as part of a disk level backup of a boot disk of the VM.
17. The non-transitory storage medium as recited in claim 10 , wherein the media file of the VM is deleted from the recovery site after the decreased quality file is created.
18. The non-transitory storage medium as recited in claim 10 , wherein the operations are performed at the recovery site.