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I'm attempting to turbo charge my old Dell Poweredge R515 servers (PCI 2.0) with dual NVME PCI cards and M.2 sticks. I'm experimenting with the QNAP QM2-2P-244A and the Ableconn PEXM2-130 (Startech) cards. I'm attempting to use 2 Kingston 480GB DC1000b for OS and 2 Samsung 960GB 983 DCT for...

I installed Proxmox on (2) M.2 NVME/PCIe adapter on older server that does not support PCI bifurcation. Installation was ZFS RAID1. I created the clover bootable USB with BDUtility. It formats the USB stick in Windows, downloads Clover and install it on the stick...

My OS resides on a raid 1. One of the drives has failed. I was thinking that it might not be a bad idea to backup the entire node config just incase I lose the other drive while replacing the failed one. In which case I would need to do a fresh install and "restore" the backed up config. I'm...

lucaffer, using DSCP tagging is a creative technique. Thanks for sharing. I'm going to use my two 1G NICs for corosync. I'm debating bonding versus the Proxmox ring/link method. I was hoping for opinions on which way to go. I'm also seeking opinions on bonding the (2) 10Gb NICs and using the...

What speeds are you getting between Proxmox hosts using iperf? What speeds are you getting between two Guests on the same node? What speeds are you getting between two Guests on different nodes?

Hi, I'm planning on reworking my cluster networking. Each of my nodes has (2) 1Gb NICs and (2) 10Gb NICs. I have (2) Dell 8124 Stackable switches. Which would be the preferred HA method to configure the Proxmox Cluster/Corosync network? in a LAG or using the ring/link method? I have read many...

I actually ended up creating a separate vlan for the new ceph network and multi-homed each node. New bluestore cluster is now in production. I'm seeing almost double the write speeds over the old filestore.

I have a production 4-node Proxmox 4.x/Ceph cluster. Each node has one 10GB NIC connected to a 10GB switch. I do not have a 10GB router. Proxmox network is 10.100.50.0/24 Ceph network is 10.100.60.0/24 I am building a new Proxmox 5.x/Ceph cluster. I built the new Proxmox cluster on the same...