Datrium has added what it calls "Insane Mode" to its flash storage technology as a way to boost performance of flash memory in a server used as storage to up to 100,000 IOPS.
Datrium, a startup whose technology turns industry-standard servers into high-performance hybrid flash array solutions, uses Insane Mode to grab more resources from a server's CPUs to increase storage performance in the server, said Hugo Patterson, chief technology officer and co-founder of the Sunnyvale, Calif.-based vendor.
Datrium's DVX technology turns standard flash memory inside customers' industry-standard servers into high-performance flash storage, the company said. The flash storage from up to 32 servers connects to a Datrium Netshelf appliance featuring up to 48 TBs of raw hard drive capacity. Datrium DVX uses the flash in the servers for scalable capacity and performance, and ties them to the 2U Netshelf appliance for larger capacity, according to the company.
With Insane Mode, applications can dynamically go to an individual server host and grab up to 40 percent of the processors' compute capacity for use with storage, up from the default use of 20 percent of the compute capacity, Patterson told CRN.
"In Insane Mode, customers can get up to 100,000 IOPS per server, or just over 3 million IOPS in the maximum 32-server configuration," he said. "That's an awful lot of IOPS to get with spinning disk."
The Insane Mode comes at no additional charge.
Datrium DVX allows easy scale-out of performance and flash storage capacity for applications, Patterson said. "Our scale-out approach provides more performance without the need to buy a new controller," he said. "Just add a server, and get 100,000 more IOPS."
With Datrium DVX, customers have an opportunity to get more flash performance without the price premium associated with new all-flash arrays or hybrid flash arrays, Patterson said.
While Insane Mode grabs up to 40 percent of the servers' compute resources, for must customers, there should be no tradeoffs in terms of performance available to run the applications, he said.
"If the host is at the limit of its CPU capabilities, then yes, there may be a tradeoff," he said. "So we don't run Insane Mode all the time. But typical CPU usage is about 20 percent. So applications in the vast majority of cases won't miss the CPU performance."