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The evolution of IBM SVC connection choices
IBM SAN Volume Controller (SVC) has offered Fibre Channel Storage Virtualization since June 2003. Two SVC nodes communicate with each other via fibre channel to form a high availability I/O group. They then communicate with the storage that they virtualize via Fibre Channel and with the hosts they serve that virtual storage to, via Fibre Channel. When IBM added real-time (metro mirror) and... [More]
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