IT Modernization: Renovate or Buy New?

Posted by Brett Miller, Field CTO on Oct 18, 2018 12:00:00 PM

With all the technology approaches in the market place to modernize IT, it is a challenge to maneuver through all the noise and figure out which is the best approach for you and your company.   Whether you are considering cloud, hyper-converged, revolutionary database products, or a new dev ops program, it all seems daunting. In recent conversations and blogs that I have read, any of these changes need to be accompanied by a change in cultural and skill set.  The complexity of the changes and the impact they have on an organization reminds me of the process I went through to decide whether or not to modernize my existing home or buy new.

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Topics: SAN, flash storage, storage, Extreme Performance, Transformation

Multi-tenant and Multi-instance Systems on All-flash Storage Arrays

Posted by VIOLIN SYSTEMS on May 9, 2013 5:46:19 PM

Modern hosting and service providers often face the challenge of managing the cost efficiencies of their platform.  A common solution is to deploy a multi-tenant or multi-instance architecture in which many customers share the same hardware.  The reuse of hardware over many clients drives down costs and also reduces the required ongoing administration.

Multi-tenant deployments host many clients in the same instance of software while segregating the client data through configuration.  Multi-instance designs are similar but run one instance of software per client.  To the storage tier, both approaches require many sub-ecosystems to run simultaneously in a shared space and will cause similar access challenges:

  • Unpredictability of usage
  • Height of individual usage spikes
  • Scale versus storage performance (more clients translates into a more random and parallel workload)

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Topics: multi-instance, SAN, flash, flash storage, hosting, SSD, storage, Technology Trends, shared accelerated storage, Virtualization