Recording video from hundreds of cameras

asked 2019-01-25 03:01:32 -0500

I have a requirement where we want to setup a video recording servers which can record live videos from hundreds of cameras. Since the requirement is huge, we have been suggested to go with openstack. We also want to use RAID6 for reliability as that is the requirement.

I read several documents on web and all are suggesting openstack + Glusterfs(back-end) + RAID6. My question is how can I configure for about 1PB requirement ? Is the following design correct ? (Sorry, I cannot upload image as I do not have required points)

                            OpenStack Cinder + GlusterFS Server node
                                                    |
                                                    |
                                       ____________________________
                                      |                            |
                           RAID6 Node-1(32TB)  ...........  RAID6 Node-32(32TB)
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