Server Environments

LuxSci offers two different server environments for shared and dedicated customers. These are "Business Class" and "Enterprise Class" and they balance price, reliability, and performance needs.

Business Class

What are they? Business Class servers are virtual machines in the Rackspace public cloud that are networked so that they reside behind LuxSci's redundant hardware firewalls and use LuxSci's premium server IP address space. They are inexpensive, commodity virtual servers which share their host machine (hypervisor) with virtual servers owned by other companies unrelated to LuxSci.

What are their characteristics? These servers reside on a single host machine which is not redundant. I.e. if there is a hardware issue on the host, then the business class server will be "down" until that hardware issue is resolved. These servers use very fast SSD storage in RAID 10 for high disk-level redundancy.

Why use one? Business class servers are ideal if your goal is to minimize the cost of the server or service.

Enterprise Class

What are they? Enterprise Class servers are virtual machines in a LuxSci private cloud hosted by Rackspace, behind LuxSci's redundant hardware firewalls and using LuxSci's premium server IP address space. This private cloud is a cluster of host servers which are all linked together (using VMWare and vMotion) to provide a redundant hardware environment which is only for use by LuxSci and its customers.

What are their characteristics? These servers reside on LuxSci's Enterprise cluster which is redundant. I.e. if there is a hardware issue on a host machine, then all of the virtual servers that were using it are immediately rebooted on to another host machine — minimizing any downtime to a matter of seconds.

The disk storage used by these servers is located on a dedicated, private, encrypted storage area network which uses RAID 5, SAS drives for storage, and SSD drives for cache acceleration. This is very fast, very secure, and very redundant.

Why use one? Enterprise class servers are ideal if you want to maximize your security, privacy, and server uptime and are willing to pay a little more for the extra hardware infrastructure that is involved.

Compare Business and Enterprise

Compare Business Enterprise
HIPAA-compliant accounts permitted?
Redundant hardware firewalls?
Private address space (NAT) and secure networking?
*
Unless your order a Business Class server outside of the USA.
Premium IP address space
*
Public cloud IP addresses are often grey-listed and not good for sending email reliably. All of LuxSci's IPs (unless you request a Business Class Server outside of the USA) are solid and not in the tainted public cloud space.
Storage system
SSD RAID 10 SAS RAID 5 + SSD SAN
Encrypted Storage (disk-level encryption)
Available*
Dedicated business class servers can have disk level encryption if they purchase additional blocks of disk space and request that these be setup as encrypted drives. Due to the nature of the Business Class servers, the main drive can not be encrypted on the disk level.
Service Level Agreement (SLA)
Good Excellent
Ultra-reliable: proof against hardware failure?
Host server (hypervisor) dedicated to LuxSci?

Compare Business and Enterprise: Shared Services

Compare Business Enterprise
Account price starts at
$10/mo $20/mo
Disk Space included with account
50 GB 25 GB
Disk Space upgrade increments
10 GB blocks 10 GB blocks
Disk Space upgrade cost
+$0.75/GB +$1.00/GB

Read more: Dedicated vs Shared

Compare Business and Enterprise: Dedicated Services

Compare Business Enterprise
Server price starts at
$100/mo $400/mo
Disk Space upgrade increments
50 GB blocks 50 GB blocks
Disk Space upgrade cost
+$0.75/GB +$1.00/GB
Server setup fee
$100 $300

Read more: Dedicated Servers.

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