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...
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...