Server Clusters

When a more complex configuration combining public networks, private networks, or both is required, CARI.net provides almost unlimited flexibility for our customers. Whether you need to combine a number of servers together on a private VLAN for basic networking functions, or if you require a more complex configuration that combines multiple servers, firewalls, load balancers, etc., CARI.net can custom tailor a solution just for you. Pricing for the CARI.net Clustering solution is based on the complexity of your cluster requirements, and the services and add-ons required to achieve your desired configuration. Choose one of the options below and contact us, or click "Get Quote" to configure your own custom option!

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Common Cluster Builds
	#1 Windows Network Load Balancing (NLB) 2 or more load-balanced web/application servers Cisco or Brocade Switch - 1Gbps and 10Gbps available 1 MSSQL server with RAID and backup service Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#2 Windows Network Load Balancing (NLB) with Private Mirrored SQL Database Servers and Witness Server 2 or more load-balanced web/application servers Cisco or Brocade Switch - 1Gbps and 10Gbps available 2 mirrored MSSQL servers 1 Witness server for automated database failover Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#3 Load Balanced Linux Servers and Private Database Server 2 managed load balancing servers 2 or more load-balanced web/application servers Cisco or Brocade Switch - 1Gbps and 10Gbps available 1 database server with RAID Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#4 Load Balanced Linux Servers and Mirrored Database Servers 2 managed load balancing servers 2 or more load-balanced web/application servers Cisco or Brocade Switch - 1Gbps and 10Gbps available 2 database server with RAID Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#5 Load Balanced Linux Servers and Mirrored Database Servers with Full Redundancy (secondary switch and additional NICs) 2 managed load balancing servers 2 or more load-balanced web/application servers Redundant Cisco or Brocade Switches - 1Gbps and 10Gbps available 2 database server with RAID Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#6 Cloud and Virtualization Basic 3 or more hypervisor host servers Cisco or Brocade Switch - 1Gbps and 10Gbps available 2 redundant iSCSI target storage servers (active/passive) Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#7 Cloud and Virtualization Fully Redundant 3 or more hypervisor host servers Redundant Cisco or Brocade Switches - 1Gbps and 10Gbps available 2 redundant iSCSI target storage servers (active/passive) Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#8 Cloud and Virtualization / High Availability / Fully Redundant / Compellent SAN 3 or more hypervisor host servers Redundant Cisco or Brocade Switches - 1Gbps and 10Gbps available Compellent High-Performance Storage Area Network Private VLAN Server Cluster w/ IP Subnet Optional Redundant Gateway Uplinks - (HSRP or GLBP) Redundant A/B power circuits
	#9 High Security / High Performance / High Availability / Fully Redundant / Cloud, Virtualization or traditional cluster Redundant A/B power circuits Redundant Gateway Uplinks - (GLBP) 4 or more hypervisor host servers split across two physical networks Redundant Cisco or Brocade Switches - 1Gbps and 10Gbps available Redundant Cisco or pfSense Firewalls 2 redundant iSCSI target storage servers (active/passive) Private VLAN Server Cluster w/ IP Subnet

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Server Clusters

#1 Windows Network Load Balancing

#2 Windows Network Load Balancing (NLB) with Private Mirrored SQL Database Servers and Witness Server

#3 Load Balanced Linux Servers and Private Database Server

#4 Load Balanced Linux Servers and Mirrored Database Servers

#5 Load Balanced Linux Servers and Mirrored Database Servers

#6 Cloud and Virtualization Basic

#8 Cloud and Virtualization / High Availability / Fully Redundant / Compellent SAN

#9 High Security / High Performance / High Availability / Fully Redundant / Cloud, Virtualization or traditional cluster