ceph ssd

  1. W

    Ceph mixed disk size

    Hello everyone, I have a 3-node cluster with Ceph storage. Each node has 4 x 1TB SSD disks. I would like to extend the Ceph storage by adding 4 x 4TB SSD disks to each node. Will having different disk sizes cause any problems? I'm considering creating a separate disk class, CRUSH rule, and...
  2. H

    pveceph unable to get device info

    I have add two shannon pci-e ssd for ceph, but pveceph unable to get device info # shannon-status -l 82:00:0: /dev/dfb Direct-IO G3S 1200GB 1200GB SS16704K7310005 81:00:0: /dev/dfa Direct-IO G3S 1200GB 1200GB SS16704K7310006 # pveceph createosd /dev/dfa unable to get...


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