Hi Marco,

El 9/6/20 a las 19:46, Marco Bellini escribió:
Dear All,
I'm trying to use proxmox on a 4 nodes cluster with ceph.
every node has a 500G NVME drive, with dedicated 10G ceph network with 
9000bytes MTU.

despite off nvme warp speed I can reach when used as lvm volume, as soon as I 
convert it into a 4-osd ceph, performance are very very poor.

is there any trick to have ceph intro proxmox working fast?

What is "very very poor"? What specs have the Proxmox nodes (CPU, RAM)?

AFAIK, it will be a challenge to get more that 2000 IOPS from one VM using Ceph...

How are you performing the benchmark?


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