Brazilian Government Case

on YouTube ↗05m

" summary

Brazilian digital driver licenses store 12 objects per license, including photo signature fingerprints and a QR code, totaling 600 million objects in Ceph. The cluster shows OSD flapping from millions of objects in a single bucket; fixes include limiting objects per shard, adding Keystone servers and token reuse, then expanding with NVMe OSDs and upgrading to Luminous to enable dynamic resharding. System now serves block and file for the cloud and is moving to a multi‑site deployment.

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" chapters (8)

1. 0:00SERPRO
2. 0:47Mission
3. 1:08Challenges
4. 1:36Solution
5. 2:11Mysteries
6. 3:07Recommendations
7. 3:38Achievements
8. 4:20Revelation