Reale
Mutua Assurances Improves Connectivity and Fail-Over Options with
Visara SCON Console Concentrators
Real Mutual Assurances is the largest insurance agency in Italy
and controls 9 other companies in Italy and Europe. Real Mutual
Assurances has over 350 Agencies in Italy, while the Mutual Real
Group includes approximately 850 agencies worldwide.
After analysis of its existing information systems, Reale Mutua
Assurances decided to consolidate all of their subsidiaries and
individual companies on a single platform. To complete their migration
from a legacy to a TCP/IP environment, Reale Mutua Assurances safeguarded
its existing investments and significantly reduced operations expenses
by choosing a console consolidation solution.
Giulio Liberati, Director of IT Services said, “With the
transition to the new environment, we have consolidated significantly.
After analyzing our existing infrastructure, with ten 3x74 control
units connected to the mainframe, we decided that this was a good
time to consolidate. We also wanted to obtain a working environment
with complete failover options with units connected by coaxial.
A single concentrator,” Liberati continues, “really
appeals to us. The Visara SCON 22L has the capability to manage
32 coax connections, offers full support for the StorageTek library
and also has the ability to manage 16 logical system partitions,
giving us room to grow.”
In fact, the actual configuration has three partitions on the mainframe,
an IBM z990 T-REX model 2084, that they can increase with the potential
addition of other departments in the company. (The company currently
leads the insurance market in Italy and controls assets in banking,
financial services and real estate.) The current network infrastructure
includes over 400 UNIX, Windows and NT servers and more than 2500
customer workstations.
Business Continuity
“There are two Visara units,” Liberati continues, “used
to replace the old units - with the second to provide backup protection
and redundancy. They serve the three logical partitions, with each
one connected to the StorageTek unit, for a total of six connections.
The StorageTek machine is active on one of the two SCON systems,
and in case one system fails, the other unit can be ready to take
over.”
The consoles are accessed via a networked NCT 1783 unit and 21
inch monitors are used to view the three console sessions simultaneously.
Always ensuring complete failover options are in place, two standard
3270 coax terminals are also connected to the Visara units. These
terminals operate in multi-session mode and represent alternative
consoles to the ones on the LAN, preventing a disruption if the
LAN connections are interrupted.
“In addition to the remarkable recovery of space and savings
on electric costs,” remarks Liberati, “the new configuration
based on the SCON solution allows us to save over 22K Euro in maintenance
for one year.”
Overall, the whole infrastructure becomes simpler to manage and
significant points of failure are eliminated from the network.