Name: Bloomberg - virtual visit
Start: 2021-04-29T14:00:00+02:00
End: 2021-04-30T22:00:00+02:00
Location: CERN

Thursday 29 April
- Thu 29 Apr
- Fri 30 Apr
- 14:00 → 14:10
  
  Welcome/Introduction
  
  Topics to discuss
  - OpenStack Architecture at CERN and Bloomberg
- 14:10 → 14:50
  
  OpenStack Architecture at Bloomberg and CERN
  
  Topics to discuss
  - OpenStack Architecture at CERN and Bloomberg
  
  CERN_cloud.pdf
- 14:50 → 15:00
  
  Break
- 15:00 → 16:00
  
  Operate OpenStack at Scale
  
  Proposal of topics to be discussed:
  - How to scale OpenStack (Cells/Regions)
  - Upgrades
  - Instances lifecycle
  - Quotas vs Billing / Accounting
  - Resources overcommit
  - Scheduling at scale
  - Images (no quotas in Glance)
  - OSes
Friday 30 April
- Thu 29 Apr
- Fri 30 Apr
- 14:00 → 14:50
  
  Computing Seminar: Bloomberg Computing Infrastructure
- 14:50 → 15:00
  
  Break
- 15:00 → 16:00
  
  Hardware Life Cycle
  
  Proposal of topics to be discussed:
  - Compute Nodes provisioning/decommission - workflows
  - Resource management tools
  - Compute nodes configuration (RAID?, GPUs, …)
  - How to minimise user impact? (Procedures, Live Migration?)
  - Repairs
  - Hardware decomission
  - OSes
- 16:00 → 16:30
  Ceph Discussion
  - Ceph Architecture at CERN and Bloomberg: versions, sizes?
  - Block storage, CephFS, and S3 usage. Num clients, num volumes etc?
  - Disaster recovery: RBD Mirroring, multi-region S3 replication
  - Ceph management, QA testing, deployment, and configuration tools