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MemVerge ships software-defined persistent memory software

Big Memory software startup MemVerge launched its Memory Machine software designed to turn DRAM and Intel Optane persistent memory into a software-defined memory pool, bringing DRAM performance to persistent memory (PMEM).

For some use cases, SSDs just aren’t fast enough. “Despite all the great advances in storage, the latency difference between memory and storage remains at more than three orders of magnitude, making this data movement inefficient,” said Alper Ilkbahar, vice president and general manager of the memory and storage product group at Intel in a conference call with MemVerge.

Moore’s Law slowing down and DRAM speed can’t keep up with computational power as well as the growth of the data we’re experiencing in data centers, creating significant cost and performance bottlenecks in computing today, he added.

“If we only had the fast data problem, where the data needs to processed in real time but not in great amounts, then you can have in-memory apps running in DRAM to address this problem,” said Chares Fan, CEO of MemVerge on the conference call.

“But we are living in a world that’s entering an era of big and fast data where both the quantity and velocity of data are increasing at the same time. That’s opening a gap in terms of what infrastructure is needed to address this stuff where DRAM is not big enough and storage is not fast enough,” Fan added.

Intel’s Optane persistent memory is designed to address that. It has the persistent storage of SSDs but almost the speed of DRAM. Functionally, it sits between DRAM and storage and acts as a cache. With a setting change, it can enter full blown DRAM mode and run at DRAM speed but without persistence.

Copyright © 2020 IDG Communications, Inc.


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