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Affordable, Worry-Free SAN Storage with Managed High Availability iSCSI

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Technical Overview Managed High Availability iSCSI is an appliance that runs on two dedicated servers. The primary/hot-spare arrangement uses DRBD for block level replication and Pacemaker for cluster management. We combine these technologies with a layer of additional monitoring, management, and deployment software to create a start to finish solution that combines industry standard software with best practice quality controls. How Does it Work? If a server experiences an issue an automatic failover is initiated based on health reporting provided by Linux Pacemaker software. All cluster resources, including data and IP addresses, are brought up on the hot-spare, and traffic flows normally to your cluster. How Does it Replicate? Block level replication is provided by DRBD over a 10Gbps connection. Block replication is agnostic for content, filesystem, or partitioning, allowing you maximum flexibility and portability. How Does This Product Affect My Application? Managed High Availability iSCSI can be mounted on any server environment that supports iSCSI, and is designed from the ground up to be totally transparent to your application. Our teams can configure any Core or Fully managed server to use HA-iSCSI instead of a local disk. Managed High Availability iSCSI About Liquid Web Liquid Web powers content, commerce and potential for SMB entrepreneurs and the designers, developers and digital agencies who create for them. An industry leader in managed hosting and cloud services, Liquid Web is known for its high-performance services and exceptional customer support. The company owns and manages its own core data centers, providing a diverse range of offerings spanning from bare metal servers and fully managed hosting to managed WordPress. With over 32,000 customers spanning 150 countries, the company has assembled a world-class team, global data centers and an expert group of 24/7/365 solution engineers. As an industry leader in customer service, the rapidly expanding company has been recognized among INC Magazine's 5000 Fastest Growing Companies for ten years. www.LiquidWeb.com 800.580.4985

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