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  1. michael.schaefers

    Hyperconverged CEPH: Prioritize CPU over VMs for OSDs?

    We have a 5-Host hyperconverged Proxmox 7.1 with CEPH as VM storage (5 SSD OSDs per host). My understanding is that CEPH I/O highly depends on available CPU power Would it make sense to prioritize the OSD processes over any VM process to have (near-)full CPU power available for CEPH even under...
  2. michael.schaefers

    HA migration on node shutdown: Selection of failover nodes?

    I am evaluating an 5 node cluster (nodeA to nodeE) where every VM is bound to run on a specific node by assigning a specific HA group I have for every node. Example: group: prefer-nodeA nodes nodeA:1 nofailback 0 restricted 0 my datacenter.cfg contains ha: shutdown_policy=migrate...

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