Many large enterprises are moving important applications from traditional physical servers to virtualized environments, such as VMware vSphere in order to take advantage of key benefits such as configuration flexibility, data and application mobility, and efficient use of IT resources.
Realizing these benefits with business critical applications, such as SQL Server or SAP can pose several challenges. Because these applications need high availability and disaster recovery protection, the move to a virtual environment can mean adding cost and complexity and limiting the use of important VMware features. This paper explains these challenges and highlights six key facts you should know about HA protection in VMware vSphere environments that can save you money.
Heidenreich had challenges with their Citrix platform due to a combination of old and new DELL and Wyse hardware, laptops, and thin clients. When the company was expected to upgrade its Citrix platform to a new generation, the firm expressed concerns about the perceived high cost. Heidenreich started to look for an alternative solution, and their IT consultancy provider, Wedel IT, came up with the idea to implement IGEL OS. This case study focuses on IGEL’s ease of management, flexibility on the client side (new/old hardware), future-focused solutions, and security.
There are many misconceptions about data deduplication, and making decisions based on those misconceptions can produce undesirable (and unplanned) results. For instance, deployment of the wrong type of deduplication typically results in:
• Excessively high disk usage and using as much as three times the bandwidth for offsite replication, and the resulting impact on short and long-term costs• Slower backup storage ingest due to inline compute-intensive data deduplication that greatly slows backups down and expands the backup window• Slower restores, VM boots, and tape copies that can take hours or even days due to the time-consuming rehydration of deduplicated data• Backup windows that continue to expand with data growthChoosing a Tiered Backup Storage solution will have a major impact on the cost and performance of your backup environment for the next three to five years because backups are written to a disk-cache Landing Zone for fastest backup performance, and then tiered to a deduplicated data repository to reduce storage and resulting storage costs.
Enterprises facing rapidly growing backup demands and ever shrinking windows of opportunity need to rethink their data protection strategies. ExaGrid is the ideal solution as the Tiered Backup Storage systems deliver a smart scale-out solution, and the latest EX189 model takes density into the stratosphere with an industry-leading 12PB of raw backup capacity in 64U of rack space.
ExaGrid’s EX appliances are a natural choice for enterprise data backup and disaster recovery as they deliver an easily deployed, highly flexible and high performing scale-out storage solution. Their innovative data protection features keep ransomware attacks at bay and ExaGrid’s flagship EX189 appliance offers a huge backup capacity that defies belief.
A defense contractor with whom Coretek has had a long-standing relationship spanning nearly two decades had attempted to migrate to a virtual desktop infrastructure (VDI) environment twice with another technology services provider without success. Impressed by Coretek’s success with VDI implementations in healthcare and other industries, the defense contractor turned to the solution provider for help.
Coretek's VDI offering has evolved significantly over the years to better support today's power users. Due to its industry leadership, IGEL OS is currently the standard for new customer VDI rollouts at Coretek. One of the things that the Coretek team appreciates most about IGEL OS is its high level of configurability, as well as IGEL’s commitment to staying current with trends in the EUC space by aligning IGEL OS with a broad ecosystem of leading vendors, including those providing unified communications and collaboration (UCC) applications and tools. In this particular case, IGEL OS, in combination with new Dell endpoint hardware, enabled Coretek to restore performance following a significant shift in the customer’s usage of its UCC tools.
The customer is currently utilizing high-performance VDI desktops, leveraging IGEL OS at the endpoint, to design defense equipment and support connectivity and collaboration through video conferencing. IGEL’s Preventative Security Model™ supports Zero Trust security approaches and partners with leading Secure Access Service Edge (SASE) vendors to complement and reinforce these solutions from a security standpoint.