If you know, you know #ceph #nixcon

Na toll. Das Bonding der #Ceph karten geht nicht mehr nach dem Reboot...

@Hawkmoon @EveSeuntjens

@albertcardona also posts on cephs and neuroscience. He may have some info.

#cephalopods #ceph

L'ensemble des machines virtuelles est maintenant sur le nouveau cluster #Proxmox. Il reste à intégrer 3 serveurs de l'ancien cluster et à ré-équilibrer les données sur les disques (#Ceph), plus quelques ajustements des configurations.
Cela va se faire tranquillement dans les jours à venir.
Si vous avez une machine virtuelle chez nous et que vous constatez des problèmes, contactez-nous sur matrix (question!tetaneutral.net) ou IRC (libera.chat \#tetaneutral.net)

I'm gearing up to evolve my #homelab into a mini rack and new switches and get rid of old gear, all the good things. Anyways, I started thinking about storage. I come from, what I'll call, a traditional central storage experience everything runs there.. This new lets replicate shit to nodes sounds fun.. I guess!

How do we all feel about it? and if you say it depends! I'm ganna kick you in the digital earlobes! 😂 !! I want opinions!!

#infrastructure #storage #nas #ceph #selfhosting

#Ceph 18 "Reef" has been released.

https://ceph.io/en/news/blog/2023/v18-2-0-reef-released/

So, neuer #Server im Rechenzentrum

Jetzt sind alle 3 Server halbwegs gleichwertig.
Was fehlt, sind noch die neuen Kabel fuer das #Storage #Network fuer #Ceph.

Es stehen noch ein paar Restarbeiten am #Proxmox aus, aber bisher schaut es gut aus...

Good morning, friends of #BSDCafe and the #Fediverse!

This morning, I'm busy with the migration of a #virtualization cluster (based on #Proxmox, but also hosting many VMs on #FreeBSD). I've been managing this cluster for years, running it under #ceph, and everything works wonderfully, but the client needs to relocate, and the new location won't have space for the servers.

So, I'm moving the cluster and updating everything to an equivalent (but more modern) external infrastructure. I'll remove #ceph and use local storage in #zfs on individual machines to simplify things, but I'll set up external snapshots every 10 minutes. I thought about moving everything to #FreeBSD and #bhyve, but the client is accustomed to handling routine tasks comfortably through #Proxmox's web interface and wants to keep it.

Besides, Proxmox has always been a solution I've been very comfortable with, so I'll stick with the same setup.

I'll probably document everything with a blog post, but I have months of backlogged posts that I started and still need to finish... 🤔🔧

#Virtualization #InfrastructureMigration #TechUpdate #BusyDaysAhead #Linux #Debian

What are your preferred ways of managing #backup retention policies in case of backing up a NAS?
NAS manages everything - or - NAS just sends diffs, and the backup target has its own policy?

#Linux #Synology #XFS #Btrfs #Ceph

So, eben mal recherchiert wegen #ceph und dem Update auf #proxmox 8. auch das ist gut dokumentiert, ist also das todo für morgen

#JeRecrute !

La coopérative Probesys, spécialisée dans le logiciel libre, recrute un administrateur système et réseau sur Grenoble. L'objectif est de rejoindre une équipe déjà constituée de 6 personnes pour gérer les infrastructures internes et celles de nos clients. #Proxmox, #Ceph, #Debian, #Ansible font partie du panel de technologies que l'on utilise, parmi d'autres !

Tous les détails sont ici : https://probesys.com/articles/probesys-recrute-une-administrateurtrice-systeme-en-cdi

#SCOP #adminsys #sysadmin #Linux #LogicielsLibres :boost_requested:

A paper based on my master thesis just got published (open access): https://dl.acm.org/doi/10.1145/3609862

#ceph #itforensics

@geerlingguy oh did you missed a #ceph Or #storage Tag? :blobcatflower:

Sometimes you have to work with what you've got, and I think that's the story behind this image of my cluster at college...

#server #proxmox #ceph

#pizza and upgrading #ceph is that what I have done today

lol

Anyone here familiar with #cephfs recover? I ran out of space because it isn't reclaiming free space. Any ideas what I need to do?

#ceph #rook #kubernetee

Reboosts appreciated

@jonny same...

Not that I don't want to make $FancyNewStuff but in terms of decentralized storage, there are enough options that are battle-tested ranging from #BitTorrent and #IPFS to #Ceph...

#ProxMox8 is out for all you #HomeLab'ers!
#Proxmox VE 8.0 released based on the great #Debian 12 "Bookworm"
Major Additions:
#Debian12, but using a newer #Linux kernel 6.2
#QEMU 8.0.2
#LXC 5.0.2
#ZFS 2.1.12
#Ceph Quincy
https://forum.proxmox.com/threads/proxmox-ve-8-0-released.129320/

This worked - after the apt full-upgrade but before rebooting into #bookworm I removed the #ceph repos and downgraded cephadm and ceph-common to the #debian stable versions.

So i'm using Pacific tools to run Quincy containers, and it's working great.

Although, given that #ceph pacific is in #bookworm and I'm running the cluster in cephadm containers, maybe I could downgrade to the packaged version from #debian's own repos rather than waiting for ceph to play catchup