Case Study: Shamrock Bank achieves uninterrupted operations and disaster protection with Vision Solutions' MIMIX Availability

Shamrock Bank - Customer Case Study

Shamrock Bank, N.A., a seven‑branch full‑service bank in Oklahoma with about 85 employees, needed a reliable, cost‑effective way to protect its IBM i core banking systems and ensure customers could access accounts via branches, ATMs, web and mobile channels. Because unexpected hardware or site failures would interrupt service and complicate regulatory compliance, the bank required continuous availability and quick recovery.

Using Jack Henry’s CIF 20/20 platform and Vision Solutions’ MIMIX Availability, Shamrock maintains a real‑time replica on a backup IBM Power server 30 miles away and can fail over instantly. When a POWER7 backplane failed and parts were delayed, the bank ran on the backup for more than a week with no customer impact; remote tape creation and a web management portal further simplified recovery and auditing—resulting in uninterrupted operations, protected backups, and peace of mind.

Shamrock Bank