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Thanks!!! i will try this now, what is a replication schedule??? (im using ceph)

Hello All i currently have a proxmox cluster, that im trying to figure out how to best temporarily remove a node without downtime. a) For example if i want to do maintenance in node A, is there a way to move all of its VMs to node B/C? i know i can power it off and HA will handle it but i...

@t.lamprecht Thanks for your help... One last question for now, For the the proxmox OS I will use enterprise SSD. But how about for the OSD?? is it worth it (for home labs) to spend the extra money on enterprise grade SSD? or just get regular SSDs from amazon?

How about 1 server with more OSDs than the others? For example if i replace one of the r420 with a r620 that has 8 drive slots, and fill them with SSDs will there be any benefit? Basically: Node 1: 3 OSD Node 2: 3 OSD Node 3: 7 OSD Any benefit on doing that??

Im sure i can probably google this but, how well/bad does Ceph handle different speed and size ssd? Like i know its probably bad practice but can i combine a lets say 500gb nvme pcie disk with a 128 SSD?

Thanks for your replies!!! very helpful. So thats kinda the problem with the servers i got :( they are r420 So expansion is very limited so planning ahead to prevent extra cost later So i got 4 drive bays and 2 pcie (one of the pcie will be taken by a 10G nic) so that leaves me with 4 drive...

Will it work fine with just 3 nodes and 1 OSD each (3 in total)???

Currently trying to define my storage solution for my homelab, mostly for for vm containing home assistant, radarr, sonarr, overseer, grafana, unifi, nginx, etc etc etc. So the idea is to keep VMs specially home automations one running even if there is a hardware failure. I want to be able to...