Sarlis Dimitris's latest activity
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SSarlis Dimitris reacted to UdoB's post in the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type with
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One advantage of Ceph is its flexibility. The goal of my "FabU" was to mention some aspects and pitfalls. Not more. That "38" is the sum of Ram of my example in the cluster. My point was that each and every daemon - be it OSD/MON/MGR or MDS -... -
SSarlis Dimitris replied to the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type.yeap great point the ceph "independent network" regarding the ssd's I am working with the Kingston DC600M series @UdoB yes I totally understand and the numbers are theoretical based on the setup. I am just using them as reference..
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SSarlis Dimitris reacted to fko's post in the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type with Like.
Carefully choose your SSDs. We had a case with non-enterprise SSDs which had to be replaced to guarantee a stable setup. In addition: give ceph its own seperate network to avoid problems during backups oder other "high load"-cases.
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SSarlis Dimitris replied to the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type.So If I do understand correct, in overall and for my build, to keep safe all data and have a healthy system I need to: - Build a cluster with at least (min) 4 servers - Add them to cluster & Ceph of course - Use the 10GB of network cards - Have...
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SSarlis Dimitris reacted to UdoB's post in the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type with Like.
Probably you had found some of the problematic pitfalls? https://forum.proxmox.com/threads/fabu-can-i-use-ceph-in-a-_very_-small-cluster.159671/
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SSarlis Dimitris reacted to UdoB's post in the thread [TUTORIAL] FabU: can I use Ceph in a _very_ small cluster? with Like.
Ceph is great, but it needs some resources above the theoretical minimum to work reliably. My assumptions for the following text: you want to use Ceph because... why not? you want to use High Availability - which requires Shared Storage (note...
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SSarlis Dimitris replied to the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type.Good morning to all, Thank you all for your posts. Still I got this question.. How easy will it be in case I need to expand our storage using Ceph? Do I need to "build" another node with extra storage and add it to ceph? I do understand and...
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SSarlis Dimitris replied to the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type.@bbgeek17 thanks for your answer as also @itNGO. So in regards to the point where you mentioned , not to use raid with Ceph, what will do? Individual disks adding to system? If I am right Ceph and OSD is like RAID but with servers instead of...
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SSarlis Dimitris posted the thread Proxmox Server setup business - 3 nodes cluster - Suggested storage type in Proxmox VE: Installation and configuration.Good day to all, I am setting up in my company a 3 nodes cluster server for HA and redudancy. My experience with Porxmox is quite ok but the major issue now is the storage type to use. My thoughts are as simple as it gets, I need the storage to...