We use ganeti and I'm ridiculously happy with it. When I came on board we were using ganeti for dev/stg and VMWare for production. But the difficulty of monitoring VMWare (we were moving away from SAN to local storage, and doing a RAID array monitor was a PITA) and administering (via Windows GUI, which I had to run via a VM on my Linux workstations), plus the licensing weirdness (clusters of size 5 were a sweet... - Source: Hacker News / 4 months ago
Yep, happily using https://ganeti.org/ and KVM live migrations - mirrors across hosts. - Source: Hacker News / 5 months ago
It's more focused on clusters, but you could check out Ganeti. Source: 9 months ago
I've been using CEPH as a backend for Ganeti storage for a long time. It's not as complex as some people like to make it out to be. But just like an distributed redundant storage, you really want to have networking that has closer to the bandwidth of your storage devices in order to make it feel like local storage speeds. Usually means 10Gbe or better. Source: about 1 year ago
Try Ganeti. It can build VM clusters using DRBD or Ceph (or both at the same time if you want). It takes the pain out of managing DRBD. Source: about 1 year ago
If you're interested in Ceph and proxmox, check out Ganeti. Source: over 1 year ago
I've used Ganeti with DRBD for block device storage for this exact kind of setup. Source: over 1 year ago
I do run a hobby cluster on Ganeti. Ganeti was a very early open source enterprise hyperconverged system. I have a little toy cluster running Ceph for block storage. Has been running for a decade or so. Source: over 1 year ago
I like how Ganeti was named. It was chosen because it was the best random name and had 0 result in Google at that time. Source: over 1 year ago
I've been doing live migrations with Ganeti for ages. Source: almost 2 years ago
As for private cloud VM orchestration, I've been using Ganeti for quite a while. Source: almost 2 years ago
Ganeti and Ceph is what I've been running for 10 years. Very stable, reliable. I use kvm as the backing hypervisor. Source: about 2 years ago
The next layer up, VM provisioning, has other systems like Ganeti, VMware, Proxomox, etc. Source: about 2 years ago
Https://ganeti.org is an open source solution that does exactly what you want at with VM failover using LVM+DRBD. Source: about 2 years ago
Ganeti is the private internal cloud built by Google before GCP was created. Very stable, 100% open source, still being maintained. Source: over 2 years ago
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