Need Advices for 4 nodes + qdevice installation

[aracno]

Hi,

i am looking for advices for a 4 nodes + 1 qDevice Proxmox 5.4 installation split in 3 rooms using Ceph:


The goal is to keep Vms running if one room fail.

Will this configuration work in this case?

Need i change something in Ceph object mapping to be sure that all data in room 1 will be present in room 2 and vice versa?

All advices is welcome!

Thank you

 

[ValK974]

Hi there,

I too am interested if anybody has ever tried this kind of setup.

Will post back my results after setting up my lab.

Cheers!

 

[aracno]

Up!

 

[spirit]

Hi, yes it should work.

for ceph, you need to have 1 monitor in each room too.
(and you can have osds in 2 rooms only, with replica x2 for example)