Fibre Channel in the Cloud: FCaaS
Public cloud providers such as Amazon Web Services, Microsoft Azure, and Rackspace, as well as private cloud systems such as OpenStack, have dominated the computing landscape for the past several years. And once a joke of a marketing term (remember Larry Ellison’s super villain-monologue on the topic?), the cloud is now A Thing, with a definition and everything.
One technology that seemed like it was getting left behind in all these cloud games, however, was Fibre Channel. Ephemeral compute nodes, object storage, extreme scale, elastic provisioning — all of these were characteristics that were initially thought to be bad fits for Fibre Channel.
Sad Fibre Channel is Sad
As it turns out, Fibre Channel is right at home in the cloud.
Amazon Web Services has recently rolled out Fibre Channel as a Service (FCaaS), as have Rackspace, Digital Ocean, and Microsoft Azure.
All of those public cloud providers have some sort of block storage offerings, but they’re typically based on something like iSCSI or another back-end block protocol. Customers have been demanding the kind of block storage in the public cloud, where they can control zoning and zonesets, just like they do in their traditional data centers worlds.
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