ceph bottleneck

Merry Christmas, everyone, if that's what you're into. I have been using Ceph for a few months now and it has been a great experience. I have four Dell R740s and one R730 in the cluster, and I plan to add two C240 M4s to deploy a mini-cloud at other locations (but that's a conversation for...

Hi there We got a six server cluster with existing ceph pools. Now we need to add more disks to one pool and I am unsure what scenario needs more time and/or causes more «turbulances» . The pool consists of 6 x 2 SAS SSD (3.2 TB and 6.4 TB). We would add another 6 x 2 SAS SSD (6.4 TB)...

First a disclaimer, this is a lab, definitely not a reference design, the point was to do weird things, learn how cephs reacts and then learn how to get myself out of whatever weird scenario I ended up with. I've spent a few days on the forum, seems many of the resolutions were people...

Hello, I am a beginner with Proxmox. My ceph storage is full, I have 3 nodes with one OSD each, and the smallest (80GB) is full (more than 90%), each OSD is created from lvm volume and there are hdds, I know that as long as I have a single OSD that is much fuller than the others, it will be the...

Hi, We are running a 5-node proxmox ceph cluster. Among them 3 of them are having ssd drives which is making a pool called ceph-ssd-pool1. Following are the configuration: Ceph Network: 10G SSD drives are of: Kingston SEDC500M/1920G (Which they call it as Datacenter grade SSDs and claiming to...