Datacenter & hosting
From bare metal to private cloud
Building, automating and operating virtualization clusters, storage and datacenter operations — with recovery that has actually been tested.
Architecture
Architecture
- 01Physical
- Redundant power
- Cooling
- OOB
- 02NetworkLeaf-spine
- EVPN-VXLAN
- LACP
- MTU 9000
- 03ComputeVirtualization cluster
- KVM / Proxmox
- VMware
- HA
- 04Storage
- Ceph
- ZFS
- NVMe
- 05RecoveryTested restore
- Snapshots
- Off-site
- DR runbook
Operator consoles
Operator consoles
These exact systems run on the group's own infrastructure — the screenshots are processed before publication.
The virtualization cluster
A multi-node Proxmox cluster: KVM virtual machines and LXC containers, NFS/HA storage, a separate backup NAS and migrated ESXi hosts. This website runs on it too — in a container, on the same infrastructure we sell.
8 clusters from one interface
Proxmox Datacenter Manager brings independent Proxmox VE clusters into one place. In our own infrastructure it manages 8 of them, spread across separate physical locations — 3 of those outside Georgia. The frame also shows the scale: 211 nodes online, 1,480 virtual machines and 127 containers — one view, one procedure.
vSphere — the cluster, its hosts and the workloads on it
A vCenter with several ESXi hosts and the services placed on them: web, billing, a domain controller, backup agents. This is the environment where VMware and Proxmox coexist — part of it still on vSphere, part already migrated. One team operates both, under one backup policy.
Storage — ZFS pools and replication
ZFS storage on a RAIDZ2 topology — 12 disks in one vdev, roughly 33 TiB usable, ECC memory with most of it serving as ZFS cache. And the part that matters: disks with errors, zero; scrub and scan, clean. This is the layer underneath the virtualization cluster and the backups.
Backup and recovery
Centralised backup for virtual and physical systems: protection status per machine, the storage usage trend, and a separate list of hosts that stopped reporting. That last list is what matters — a backup nobody watches is not a backup.
Capabilities
Capabilities
Every item is marked: verified production experience, or engineering capability.
KVM virtualization platform
ProvenThe group's hosting runs on KVM with RAID10 SSD storage and hourly billing.
- KVM
- RAID 10
- Xeon Gold
Provisioning automation
ProvenA purpose-built control panel — a server is created in minutes, billed by the hour.
- API
- Control panel
Proxmox VE clusters
Capability- Proxmox VE
- Corosync
- HA
VMware → KVM migration
Capability- VMware
- KVM
- virt-v2v
Distributed storage
Capability- Ceph
- ZFS
- NVMe-oF
Backup and tested restore
CapabilityRPO/RTO targets are designed around workload criticality, not a single universal number.
- Proxmox Backup Server
- Veeam
- Restic
Technology stack
Technology stack
- Compute
- KVMProxmox VEVMware vSphere
- Storage
- CephZFSRAID 10NVMe
- Network
- EVPN-VXLANOpen vSwitchLACPArista
- Backup
- Proxmox Backup ServerVeeamRestic
Engagement model
Engagement model
Project
A one-off scope: audit, migration or implementation with a fixed outcome.
Retainer
Monthly engineering hours — specialist access on demand.
Fully managed
We own the agreed operational scope end to end.