[PVE-User] Proxmox Ceph Cluster and osd_target_memory

Ronny Aasen ronny+pve-user at aasen.cx
Mon Feb 18 13:06:33 CET 2019


On 18.02.2019 03:37, Gilberto Nunes wrote:
> Hi there
> 
> I have a system w/ 6 PVE Ceph Cluster and all of then are low memory - 16G
> to be more exactly.
> Is this reasonable lower osd_target_memory to 2GB, in order to make system
> run more smoothly? I cannot buy more memory for now...
> Thanks for any advice
> 

I have done this on some nodes and have only good experiences with it so 
far. the osd's are more stable and OOM Killer have relaxed a bit.

kind regards
Ronny Aasen


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