Ceph cluster homelab
WebDec 12, 2024 · First things first we need to set the hostname. Pick a name that tells you this is the primary (aka master). sudo hostnamectl set-hostname homelab-primary. sudo perl -i -p -e "s/pine64/homelab ... WebGreetings All, I recently decided to make the switch to Proxmox in my homelab and and working on getting things setup, so please forgive the low level of knowledge here. ... 3 node cluster with a ceph cluster setup between them and a cephfs pool setup. All three machines are identical, each with 5 disks devoted as OSDs and one disk set for ...
Ceph cluster homelab
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Webgot 3 1-tb ssd's with dram (wd blue 3d) one in each of the nodes $90 each. watched this guys video on setting up ceph cluster. Proxmox makes it super easy. Though, as with most proxmox gui things...easier to set it up right the first … Web-Ceph uses free space as distributed hot spare. For example you have a 5 node cluster and your pool is set to replica = 3. One node goes down, Ceph starts rebalancing accros the remaining nodes to achieve replica = 3 again. But it can only do this if it has enough free space to play with.
WebI'm aware in the proxmox world, CEPH is used as a longhorn esq system, for resilience and HA. So, I have some questions : Kubernetes nodes on a HA cluster, feels almost like doubling up on resilience, but in my case because I'm using mostly pods that can only have one instance, having the node itself be HA would actually probably be very handy ... WebThe clients have 2 x 16GB SSD installed that I would rather use for the ceph storage, inatead of commiting one of them to the Proxmox install.. I'd also like to use PCIe passthru to give the VM's/Dockers access to the physical GPU installed on the diskless proxmox client. There's another post in r/homelab about how someone successfully set up ...
WebMay 2, 2024 · CEPH is AWESOME once you get it to scale. However, getting it to scale at home is far too costly both in terms of power usage and gear cost. You are going to want … WebI'm very familiar with Ceph and even Rook-Ceph on kubernetes, but the NUCs don't really lend well to extra drives for Ceph OSDs. Rancher Longhorn seems to be a possible solution, but I'm still reading into it. The worst case is a dedicated NFS server that just provides an NFS storage class to the cluster.
WebUse cache tiering to boost the performance of your cluster by automatically migrating data between hot and cold tiers based on demand. For maximum performance, use SSDs for …
WebProxmox ha and ceph mon odd number quorum, can be obtained by running a single small machine that do not run any vm or osd in addition. 3 osd nodes are a working ceph cluster. But you have nutered THE killing feature of ceph: the self healing. 3 nodes is raid5, a down disk need immidiate attention. columbus optical columbus indianahttp://docs.ceph.com/ columbus oklahomaWebGoDaddy. Feb 2024 - Present1 year 2 months. Major driver developing/maintaining excellent security posture across all infrastructure. Writing/adapting Splunk detections via Enterprise Security ... columbus orthopedic columbus neWebHomelab is running ESXI and vCenter on 7.0 so I am using the CSI and runs great. I have NFS for some static PVs. Prior to running ESXI and vCenter in my homelab I was using oVirt so I used Longhorn primarily and dabbled with Rook/Ceph. ... I have a 5 node - ceph/k8s cluster. Not using ceph-rook, my ceph is bare metal cause I use it external to ... dr trebuchon florenceWebMay 27, 2024 · The Ceph cluster needs tuning to meet user workloads, and Rook does not absolve the user from planning out their production storage cluster beforehand. For the purpose of this document, we will consider two simplified use cases to help us make informed decisions about Rook and Ceph: Co-located: User applications co-exist on … dr treat loveland coWebUse cache tiering to boost the performance of your cluster by automatically migrating data between hot and cold tiers based on demand. For maximum performance, use SSDs for the cache pool and host the pool on servers with lower latency. Deploy an odd number of monitors (3 or 5) for quorum voting. Adding more monitors makes your cluster more ... columbus olive oilWebHi guys, I recently set up ceph on my proxmox cluster for my VM SSD storage. But now I want to move mass storage from unraid to ceph as well. I plan to buy 2x 6TB Seagate Ironwolfs and reuse 2x 3TB HGST Ultrastars I have from my old setup. This is obv only a short term setup. In the long term I want to have 2x 6TB disks on each server. columbus organization reviews