By Pete Peterson
Reading Time: about 4 minutes
At CenturyLink we love all things storage. We strive to incorporate new technologies into our platform to provide best-in-class service and unmatched performance. As the flash memory market undergoes radical changes we are excited to offer customers a portfolio of storage options.
What is Storage?
The question "What qualifies as storage?" needs to be asked because the line between what can and can not be considered storage has become blurred. Many do not consider RAM to be storage due to its lack of crash consistency, but it has the most lanes to the processor; each of the lanes directly translates into improved application performance. With the emergence of 3d-NAND flash and nano-second respond latency, we can now move to primary storage into the memory bus. This change provides 48GB/s throughput to the caching drive as compared to the 2.8 GB/s on the PCI bus. A memory bus type caching drives can scale-write IOPS in excess of 100M1. To put this into context, this translates to the storage requirements of 1,500 large enterprise exchange servers2 or 1000 SAP HANNA instances3. This type of disruptive technology changes what primary storage means.
How do we Define Performance?
When we designed our software defined...