Ceph homelab

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August undefined, 2024

WebApr 12, 2024 · Posted by Jonathan Apr 12, 2024 Apr 12, 2024 Posted in Computing Tags: Ceph, homelab series, Kubernetes, NVMe, Rook, storage Part 4 of this series was … WebI just ran some benchmarks on my Kubernetes/Ceph cluster with 1 client, 2 data chunks and 1 coding chunks. Each node is has a smr drive with bcache on a cheap(~$30) sata ssd over gigabit. My understanding is that Ceph performs better when on gigabit when using erasure coding as there is less data going over the network. With Ceph 3 nodes

Ceph cluster for a noob guide? : homelab - reddit.com

WebThese are my two Dell Optiplex 7020s that run a Ceph cluster together. The nodes have identical specs and are as follows: i5-4590. 8GB RAM. 120GB + 240GB SSD. They are both running Proxmox with Ceph installed on them, using the 240GB SSD as an OSD. This enables the cluster to run in HA as well as being able to migrate containers and VMs with … WebAnyone getting acceptable performance with 3x Ceph nodes in their homelab with WD Reds? So I run a 3x commodity hardware Proxmox nodes that consists of two i7-4770k's (32gb ram each), and a Ryzen 3950x (64gb) all hooked up at 10G. As of right now, I have Three OSDs 10TB WD Reds (5400s) configured in a 3/2 replicated pool, using bluestore. hss live guru 10th malayalam 1

40Gb networking on a budget : r/homelab - reddit

WebNew Cluster Design Advice? 4 Nodes, 10GbE, Ceph, Homelab I'm preparing to spin up a new cluster and was hoping to run a few things past the community for advice on setup and best practice. I have 4 identical server nodes, each have the following: 2 10Gb Network connections 2 1Gb Network connections 2 1TB SSD drives for local Ceph storage WebThe temporary number of OSDs under the current test is 36, and the total number of OSDs in the final cluster Ceph is 87, the total capacity of bare metal HDD is 624T, the total number of NVMEs is 20, and the capacity of bare metal NVME is 63T. WebThey are growing at the rate of 80k per second per drive with 10mbit/s writes to Ceph. That would probably explain the average disk latency for those drives. The good drives are running at around 40ms latency per 1 second. The drives that have the ecc recovered are sitting at around 750ms per 1 second. hss live guru 9th malayalam

Building a Proxmox VE Lab Part 1 Planning - ServeTheHome

Plex w/ Ceph : r/homelab - reddit

Webunless you're doing something like ceph or some clustered storage you're never going to saturate this most likely. save your money. Reply . ... r/homelab • I've always wanted my own rack and work recently decomissioned their on-prem gear after moving to a Colo, scored this 42RU plus the Nortel 5510, Dell R710, HP DL360, Supermicro Tower and ... WebCeph. Background. There's been some interest around ceph, so here is a short guide written by /u/sekh60 and updated by /u/gpmidi. While we're not experts, we both have some homelab experience. This doc is not meant to replace the documentation found on the Ceph docs site. When using the doc site you may also want to use the dropdown in the ... hss guitar wiring diagramWebAfter your host failure, once your ceph-mon is running again (which should Just Work if you start the service and it sees its files where it expects them in /var/lib/ceph), you can plug in your OSD drives and start your ceph-osd service. Ceph OSDs have enough metadata on them to remember "who they are" and rejoin the cluster. cclloyd • 3 yr. ago hss guitar pickup wiring diagram

"WebCeph really excels at VM storage (frequently accessed data), has a robust tiering system, easy to swap out hard drives if they failed or you need to increase capacity, and it allows you to scale both horizontally and vertically. GlusterFS is geared towards less frequently accessed data, like backups and media storage. " - Ceph homelab

Ceph homelab

Proxmox and CEPH performance : r/homelab - reddit.com

WebAug 15, 2024 · Ceph is a fantastic solution for backups, long-term storage, and frequently accessed files. Where it lacks is performance, in terms of throughput and IOPS, when compared to GlusterFS on smaller clusters. Ceph is used at very large AI clusters and even for LHC data collection at CERN. Gui Ceph Status We chose to use GlusterFS for that … WebVariable, but both systems will benefit from more drives. There is overhead to Ceph / Gluster, so more drives not only equals more space but also more performance in most cases. Depends on space requirements and workload. Some people want fast burst writes or reads and choose to use SSD's for caching purposes.

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WebI setup a 6-OSD/3-node Ceph cluster and maxed 4k random reads/writes (separately, two tests) at qd64. Basically pedal to the metal sector reads/writes on a VM with a RBD-backed volume. I got 10k IOPS in the write test and 50k IOPS in the read test. I'm wondering if this is good - writes seem a hair low for the Intel S45x0 SSD OSDs (using a ... WebThey are 11500 passmark, the decently priced alternative is E5-2683 V4 16core/32thread 17500 passmark in the 80-90$ area. Then put a 30$ lsi 9200-8e controller in each, add a 24x 3.5" netapp ds4246 (about 100-150$ each without trays, i 3d print those).

WebCEPH is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms CEPH - What does CEPH stand for? The Free Dictionary

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 … WebIn CEPH bluestore, you can have WAL and/or DB devices which are kind of like a cache tier (kind of like L2ARC). This would be a good use of SSD, while the main storage is …

WebGo to homelab r/homelab • ... I’m looking to play around with ceph and was wondering what kind of CPUs should I be looking at? This will be my first time venturing beyond 1 GbE, so I have no clue what kind of CPU I need to push that …

WebApr 20, 2024 · I would like to equip my servers with Dual 10G NICs: 1 NIC for ceph replication. and 1 NIC for client communication and cluster sync. I understand having a … 天使にラブソングをWebJul 28, 2024 · The Homelab Show Ep. 93 – Homelab Firewalls; The Homelab Show Ep. 92 – Live; The Homelab Show Ep. 91 – CI/CD Pipeline; The Homelab Show Ep. 90 – … hss main campus mapWebSee Ceph File System for additional details. Ceph is highly reliable, easy to manage, and free. The power of Ceph can transform your company’s IT infrastructure and your ability … hss guitar wiring diagramsWebDec 13, 2024 · Selecting Your Home Lab Rack. A rack unit (abbreviated U or RU) is a unit of measure defined as 1 3⁄4 inches (or 44.45 mm). It’s the unit of measurement for the height of 19-inch and 23-inch rack frames and the equipment’s height. The height of the frame/equipment is expressed as multiples of rack units. 天使のエビWebOct 23, 2024 · Deploy Openstack on homelab equipment. With three KVM/libvirt hosts, I recently wanted to migrate towards something a little more feature rich, and a little easier to manage without SSHing into each host to work with each VM. Having just worked on a deployment of Openstack (and Ceph) at work, I decided deploying Openstack was what … hss medibankWebGo to homelab r/homelab • ... You can use Ceph for your clustered storage. If you really wanted to, you could go a generation older (R320, R420), but I wouldn't recommend it at this point. You will need redundant network switches, you could use a couple N3K-C3048TP-1GE in VPC, but these won't be particularly quiet. ... hss manualWebAug 13, 2024 · Going Completely Overboard with a Clustered Homelab. ». 13 August, 2024. 7,167 words. 39 minutes read time. A few months ago I rebuilt my router on an espressobin and got the itch to overhaul the rest … hss member dimensions