VMware 7 → 8 migration with vSAN, zero downtime business hours
Context and problem
Milan-based fintech software house in Lambrate, 45 employees. Obsolete VMware vSphere 7 environment on 3 HP DL380 Gen10 hosts, end-of-life SAN storage. Need for a refresh before the Broadcom deadline (End of General Support).
Solution adopted
Live migration to VMware vSphere 8 with HA cluster and vSAN ESA on 3 new HP DL380 Gen11 hosts, NVMe all-flash. DR site replication at a hosting partner in the Mecenate area.
Risultati KPI
- Downtime business hours: 0 minuti
- RTO target raggiunto: 15 minuti
- Performance applicative: +35%
- Total project time: 6 weeks + 2 weekends of execution