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From an HDD the size of a cabinet to a modern SSD in 2.5” size!
Posted by Vladimir Yamkovoy on February 13, 2018
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In 1956, IBM introduced a product that marked the beginning of the computer industry. And the name of this device is HDD.

IBM 350 - 1956 year

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Building a Cluster based on VMware (part I)
Posted by Veniamin Kireev on January 29, 2018
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To build a cluster, VMware uses from 2x to 32x ESXi servers that are managed using vCenter. To build a cluster, you also need a shared store. It can be implemented with VMware vSAN or with storage support providing access via Fiber Channel, iSCSI or NFS. The storage stores the virtual machine files that are available to all the cluster hosts at the same time. It is due to the overall storage and independence of the virtual machine from the physical platform that rapid migration/recovery of virtual machines is achieved.

Scheme of VMware vSphere Cluster

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