
The mother of all arrays has just been given an upgrade!
Well ok, maybe EMC did not produce the mother, since it’s fair to say IBM 3390 disk subsystem came first, but since the first Symmetrix came out in the early 90s with as much as a dozen or two disks, EMC has come a long way. They set the standard when it came to enterprise storage arrays. And it wasn’t just size that mattered back then: performance was and is still the number one objective for the Symms. After the “dark ages” (roughly before the year 2000) things got serious with the DMX series in 2003. The number of disks went up and loads of cache had to make sure that performance was guaranteed. DMX1, DMX2, DMX3/4 were quite a success.
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