4. 4
Hosting Solution Requirements Overview
Application Hosting
MimsFsbo: Mota Consumer Facing Ecommerce Engine
MotaExchange: Mota Enterprise Vehicle WorkFlow Management Engine
M.I.T. (Marketplace Intelligence): Mota proprietary vehicle pricing tool
Database Hosting
Data Storage Platform for WorkFlow Solutions (Fsbo, MotaExchange)
Data Analysis Platform for Pricing Engine (M.I.T., Web Crawlers, Web Apps)
Network Infrastructure
Security
VPN Access (for Application Management/Extranet Between Venice
Corporate and Hosted Apps)
Firewall/DMZ configuration
Loan Balancing Device(s) for Scaling of Usage Volume.
5. 5
Proposed Hosted Topology
Deployment/Fail-Over of Mota Web/App
Code Base To Hosted ASP Provider
Schema Change Deployment
RAID Based SAN Network File
Server For Mota Apps
RAID Based SAN Network File
Server For Mota DB Platform
Mota Hosted Network Architecture Diagram
Mota Venice
Mota (Hosted ASP)
RAID Based SAN Network File
Server For Mota Development
From Mota Venice To
Production DB Platform
Web App/File/DB Backup
Transferred To Mota Venice
(Automated/Schedule Procedure)
MotaExchange/
FSBO Web Apps
MIT/MotaExchange/
FSBO DB Server Cluster
Development
Servers
Development DB
Network Traffic
Load Balancer
Monday, March 19, 2007
Mota Hosted Network Architecture Diagram
Firewall
Mota Hosting/Venice HQ VPN Pipe
Summary Planned Topology
Security/Platform
Segregation
Firewall/VPN/DMZ
Demonstrated Platform
Redundancy
Centralized
Data/File/Information Storage
(SAN Storage)
Production / Development
Network Pipe
DB Replication
File Uploads
Solution Testing and
Release
7. 7
Managed Hosting Options – Fully Managed Hosting
Full Managed Hosting
Pro: Most robust solution (Arguably)
Pro: Complete procurement/management of hardware, software, network
infrastructure (lease work for Mota staff)
Pro: Rapid Setup/Ramp Time
Pro: Hosting providers seem to prefer/offer full options vs. taking on hybrid,
pseudo-co-location configuration
Con: Costly (especially initially)
Con: Initially too complex for need (too much power, potentially great number of
problems to deal with?)
8. 8
Managed Hosting Options – Hybrid Solutions
100% Hardware Procurement
Mota provides all hardware
Pro: Saves monthly hardware while allowing for maximum initial redundancy
Con: Greater initial investment, Extended setup time, not all providers support this
Limited Redundancy/Clustering
non-clustered requires ½ the hardware
Potential initial configuration option
Some apps can be redundant, others not (Is this realistic ?)
Non-SAN storage configurations
Cheaper for initial configuration
Combine cost with hardware platform costs (Build into hardware devices, managed cost)
Software Procurement
Pro: Saves monthly costs/cheaper licenses on our own.
Con: Extended ramp time, more leg-work for Mota. Support conflicts
Network/Management Procurement
Procure network devices
Simplified AD platform configuration (non-clustered or virtual) – cheaper, initial need not as great