BENEFITS: Full data recovery
in less than 6 hours, Zero outages, Subsecond image retrieval, Image
permanence to meet regulatory and legal requirements, Simplified
disaster recovery processes.
THE CUSTOMER: West Bend Mutual Insurance Company (www.westbendmutual.com) has provided
property/casualty insurance for businesses, home, autos, and personal
property since 1894. West Bend Mutual has maintained an A+ rating
(Superior) by A. M. Best, financial analysts of the insurance industry,
since 1973. The company has also been ranked as a member of the Ward’s
Top 50 Benchmark Group for its successful balance of safety,
consistency, and top performance since 1997. The company’s mission is to
bring peace of mind to its customers through sound insurance and
legendary service. Not satisfied with the status quo, employees are
encouraged to think ahead of the curve and come up with new ways to
ensure that West Bend Mutual can offer the fastest response and most
immediate answers to both its policyholders and independent agents
alike.
THE CHALLENGE - REDUCE TIME TO RECOVER CUSTOMER
IMAGE FILES WHILE SPEEDING ACCESS TO CUSTOMER DATA:
Central to West Bend Mutual’s service is a promise the company will
be there when needed. West Bend Mutual CIO Tom Lindell explains, “The nature of our business is to
protect customers from unexpected events. If our headquarters were blown away by a tornado,
chances are many of our customers would suffer that same fate. When our
customers need us most, we’ve got to be there.” As part of its
commitment to continuous improvement, West Bend Mutual launched an
aggressive initiative to improve time to recover in three critical areas
and set an ambitious goal for its IT team: meet these new requirements
by year end. “By the end of the third quarter,” recalls Tammy Weyer, IT
operations and systems manager, “all was achievable except for our Tower
(now Vignette IDM) imaging project, where we were restricted by optical
jukebox limitations.” The company had been using two optical jukeboxes
and 380 optical platters to store millions of customer policy-related
images accessed by agents and the company’s underwriting and claims
groups. Uninterrupted access to images of policy documents is key to the
company’s ability to respond to customers in a timely manner.
Independent agents working with West Bend Mutual had increasingly begun
to rely on the company’s robust Web portal, West Bend Connect, to access
images electronically and streamline the process of servicing customers.
West Bend Mutual had just about stretched its optical systems to their
limit. Based on red laser technology that was rapidly approaching its
own end of life, the jukeboxes were starting to feel the strain that
came with adding as much as one extra platter a day during peak periods.
The electromechanical nature of the jukeboxes made them prone to
failure, with an average of three downtime events and about 15 retrieval
outages each year. Recovery plans for the jukeboxes involved restoring
data from tape, and, in the event of a disaster, it would have taken
days to restore full access to business-critical information.
Optical software drivers had also begun to cause reliability problems
that impacted image access. “Any downtime to our imaging system impacts
agent and associate productivity,” explains John Boehm, lead programmer
analyst in IT Imaging. “Stability problems with the previous solution
required that we stop and restart the image application. Agents and
associates would be cut off from documents until we restored.”
Platters could take up to 22 seconds for image access, so the IT team
had also implemented a smaller disk cache for fast access to more recent
images. While the image disk cache helped minimize service disruptions,
the IT team recognized it was time to look at disk-based storage that
could guarantee rapid access to all its image files and equally rapid
recovery in the event of disaster.
Finally, an important criterion in any new solution was the ability to
offer write-once, read-many (WORM) functionality. The company’s legal department considered it
important to store its scanned documents on WORM-enabled media in order
to ensure they remained in their original, unaltered state.
THE SOLUTION - TEAM WITH DATALINK TO REPLACE
UNDERPERFORMING OPTICAL STORAGE WITH
COMPLIANT, DISK-BASED NETAPP STORAGE: For help locating the best disk-based storage to meet its new
availability and disaster recovery objectives, West Bend Mutual turned to storage architect Datalink, which
had helped the company design and implement past data storage systems.
Based on their past relationship, the West Bend Mutual team knew they
could trust Datalink to help them sort through their technology options
in a fair and impartial manner.
“Datalink has been highly responsive. They know our environment and
understand the multiple vendors that are part of our IT infrastructure. Vendor bias has never
been an issue for us. In some cases they’ll advocate for one vendor
versus another,” says Weyer. “They are very honest.”
Datalink subsequently assessed West Bend Mutual’s availability and
recovery needs, followed by detailed review of the pros and cons of each disk-based technology.
This ultimately led to a Datalink recommendation of NetApp storage to replace both of the
company’s optical jukeboxes and prior disk cache array.
A key part of Datalink’s recommended project plan allowed West Bend
Mutual to meet its 24-hour imaging system recovery objective via the use
of NetApp SnapMirror software and Snapshot™ technology. (Snapshot
technology enables the automatic creation of an incremental backup copy
that includes only changed data.) To help West Bend Mutual satisfy
internal and external compliance needs, Datalink recommended the
patented WORM functionality of NetApp SnapLock software.
As “co-project manager,” Datalink partnered with West Bend, Vignette,
and Network Appliance to ensure the teams stayed in close alignment with
the original project plan. From initial analysis and migration planning
to design and implementation, Datalink’s professional services team
worked closely with West Bend Mutual throughout each phase of the
project.
In place of the prior optical solution, the current NetApp storage
implementation now supports image access from within the company’s Vignette imaging application.
Datalink helped the IT team deploy a NearStore system at its primary
data center and a second system at the company’s disaster recovery site 75 miles away. As part of
the deployment, Datalink also performed operability testing to ensure
the systems were running at peak performance. Following the deployment,
Datalink support teams were made available to address West Bend Mutual’s
technical support needs.
With the mirrored NearStore solution in place, West Bend Mutual now has
confidence in its ability to fully recover image data in just a few hours—well under the original
24-hour recovery requirement. If a disaster strikes, the second NearStore system can be quickly moved
into action. “We blew past our 24-hour recoverability goal and can now recover our imaging
application and have the images fully available at our remote site in four to six hours,” says Weyer.
“The NetApp solution cut our recovery time quite a bit and made it less complicated.”
In addition to meeting the company’s primary objective for 24-hour
recoverability, the NetApp solution has offered substantial benefits over the previous optical
solution. Prior issues with stability and reliability have now been resolved. Over the last year, the optical
solution had been responsible for 12 separate outages and over five hours of full system downtime. In
contrast, the insurance provider has reported no outages since deploying the NetApp solution.
Slow access to images is also a thing of the past. “Our agents now have
immediate, subsecond retrieval of about nine million documents that are on the NetApp
NearStore system,” Weyer notes. How important is it to ensure rapid, dependable access to the company’s
imaging system? “It plays directly into servicing our customers,”
explains Lindell. “Whether the claimants or agents are calling in with a question, the information has to be available quickly and
efficiently…Now that the images are available, it speeds decision making and improves collaboration.”
West Bend Mutual
Insurance storage infrastructuree
West Bend Mutual stores nine million customer images from its
Vignette imaging application on a NearStore system.
WORM-protected images are simultaneously copied, via NetApp
SnapMirror software, to a second NearStore system at the
company's remote disaster recovery site. Based on a
tiered-storage model, West Bend Mutual uses the NearStore system
in the critical role of nearline, or secondary, storage for its
imaging application. Another heterogeneous, Fibre
Channel–attached array serves the role of primary storage for
imaging application binaries and database indices.
PARTNER COLLABORATION CUTS IMPLEMENTATION TIME 66%: Although originally slated to take nine months to complete, the entire
upgrade project finished just under the company’s year-end deadline—after only three months. West Bend
Mutual attributes its success to a combination of determination and strong teamwork on the
part of its IT staff and the combined efforts of Datalink, NetApp, and Vignette. “It was a matter of pride
once Tammy threw down the gauntlet,” says Boehm. Adds Lindell, “The entire team rose to the
occasion. I just wish every project worked this well.” “This is the first time we’ve had this many outside vendors involved in
one project, and we were a bit apprehensive at first,” recalls Weyer. “The project went more smoothly
than we could have imagined. It was all about being team players. Vignette, Datalink, and NetApp
worked together incredibly well to help us meet our deadline. ”Overall, Lindell is thrilled at how the solution has improved the
company’s ability to serve both its customers and its agents. “West Bend Mutual is focused on making service
a priority, and we manage it aggressively,” he says. “NetApp, Vignette, and Datalink help ensure
that image documents are available whenever an agent calls, and that plays a key role in how we
provide top-notch service.”