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Documentation #53532

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cephadm document Prometheus Sizing observations

Added by Sebastian Wagner over 2 years ago. Updated over 2 years ago.

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Description

Prometheus Sizing observations
  • 22/11 48 osds growing to 600+ - 124GB Disk space, peak of 3000 IOPS, 150MB/s, 2 cores (peak 6), 43G RAM
  • with 4147 OSDs, storage requirement is ~230GB, 2 cores (peak 8)

Should be added to https://docs.ceph.com/en/latest/cephadm/services/monitoring/

Paul:

  • What does 22/11 mean?
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 #1

Updated by Paul Cuzner over 2 years ago

:) Just the date dd/mm - nothing magical. I was hoping to use the exercise to track tsdb growth as we expanded the cluster but given the switch in focus, this wasn't practical.

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