Note that with only 10 Gbps network, you will get only 1 GB/s wich is
only the 25-30% performance of a NVMe.
To profit the 100% performance of a NVMe you need at least a 40G network.
On 09/06/2020 19:46, Marco Bellini wrote:
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?
thank you everybody for any advice.
-- .- -.-- / - .... . / ..-. --- .-. -.-. . / -... . / .-- .. - .... / -.-- ---
..- -.-.--
Marco Bellini
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José Manuel Giner
https://ginernet.com
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