Bloomberg - virtual visit

Europe/Zurich
CERN

CERN

Description

Share experiences with Bloomberg on various topics.

Notes of discussions will be available at:

https://codimd.web.cern.ch/s/GWnSx43wO

 

Videoconference
Bloomberg - virtual visit
Zoom Meeting ID
69800208577
Host
Belmiro Moreira
Passcode
51304812
Useful links
Join via phone
Zoom URL
  • Thursday, 29 April
    • 2:00 PM 2:10 PM
      Welcome/Introduction

      Topics to discuss
      - OpenStack Architecture at CERN and Bloomberg

    • 2:10 PM 2:50 PM
      OpenStack Architecture at Bloomberg and CERN

      Topics to discuss
      - OpenStack Architecture at CERN and Bloomberg

    • 2:50 PM 3:00 PM
      Break
    • 3:00 PM 4:00 PM
      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

    • 2:00 PM 2:50 PM
      Computing Seminar: Bloomberg Computing Infrastructure
    • 2:50 PM 3:00 PM
      Break
    • 3:00 PM 4:00 PM
      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

    • 4:00 PM 4:30 PM
      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