Nov2015

Software-Defined… Backup?

There are three pillars to the software-defined data centre (SDDC): software-defined compute, software-defined storage, and software-defined networking. Without any one of these three, the whole edifice of the data centre falls down. We build all three to be resilient, “designed for failure,” …
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Dec2014

Horizon Air Desktop DR: DaaS for Disaster Recovery

In my overview of Desktop as a Service (DaaS) delivery models last month, I touched on availability services, an emerging market that shows strong potential for future growth, and on DaaS services specifically tailored to disaster recovery. Now, fresh from witnessing …
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Jun2014

Recovery Lessons Learned from Storage Failure

Recently, we experienced a fairly catastrophic SAN failure: we lost two drives of a RAID-5 array. Needless to say, recovery was time-consuming, but it also pointed out some general issues with many disaster recovery, business continuity, and general architectures involved …
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Apr2014

Extending the Cloud Outside of the Data Center

VMware has been aggressively building and executing its hybrid cloud vision, extending the cloud outside of the data center. In line with this vision, VMware recently announced an expansion of its VMware vCloud Hybrid Service by adding disaster recovery as …
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