![]() Single node failure can cause disaster in a dedicated server setup. Replication is time consuming due to installation and migration of programs and data.ĭue to the very nature of resource pool available and quick snap shot based replication makes cloud a best solution for applications that require high availability OS and other software have to be re-installed and restored. Multiple instances can be created for high availability within short duration without affecting the master. To Restore from a backup or to create a snap shot of the same instance take less time. A simple mouse click will return server back to the original state if needed. Very Good using Virtual firewall Options for advanced security supported such as VPN, DMZ, intrusion detection, anti-malware and DDoS protectionĮxcellent (Fortigate, Cisco and Cyberoam are few firewall options) Options for advanced security supported such as VPN, DMZ, intrusion detection, anti-malware and DDoS protectionĬustomer can take a server snapshot before making changes to it. ![]() To scale the solution, downtime and human intervention is absolutely required. Requires appropriate sizing and planning to achieve scalability resulting in investment in unused resources. Scale Up/Down and Scale In/Out happen on the fly without human intervention, downtime or reboot. ![]() ![]() Lack of agility becomes a roadblock for businesses with fluctuating resource demands.Īllows for Vertical & Horizontal scalability of resources to meet the demands without hampering performance. Enables an organization to react faster to business needs while driving greater operational efficiency. ![]()
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