Cluster Class Solution for Microsoft
Platforms - Click
for Demo
Neverfail provides an affordable alternative to
Microsoft Clustering for critical Exchange and SQL Server
environments.
In addition, Neverfail's ability to run over WAN connections
offers a true disaster recovery option as well. The affordability
begins with using standard versions of Windows Server, Exchange
or SQL Server as opposed to the enterprise versions required
for Microsoft Clustering. You also avoid the cost of a fully
redundant shared storage option with expensive I/O failover
software, required for a fault tolerant Microsoft Cluster.

Sophisticated Heartbeat
Neverfail accomplishes
it's high availability with database replication and sophisticated
monitoring software called "Neverfail Heartbeat".
Heartbeat proactively monitors the health of
your
physical server hardware, network infrastructure, operating
system, and Microsoft Exchange or SQL Server application.
If any problem
occurs, Neverfail can take a variety of preemptive, corrective
actions to resolve the issue without resorting to a full
system
fail-over.
In extreme cases where the issue can not be
resolved, a graceful switch-over to your secondary server
can occur
automatically, ensuring continuous Exchange or SQL availability.Your
secondary server does not need to be identical to your
primary server, only similar with
the same OS software.
Seamless Failback
Many
replication only solutions can fail over but struggle restoring things to normal
once the failure is corrected. Neverfail will seamlessly re synchronize your
servers when the primary does come back online, and allow you to switch your
workload
back to a normal production state within a few minutes by the
simple click of a button. This makes Neverfail valuable for migration, testing
and upgrade projects.
At $5000 for a dual system installation, Neverfail is a
fraction of the cost of Microsoft Clustering. Click
for more info.
Neverfail
for Exchange PDF
Neverfail for SQL Server PDF