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Red Hat Ceph optimized for SanDisk InfiniFlash storage

Red Hat Ceph Storage software is now officially tested, optimized and certified to run on SanDisk’s InfiniFlash storage system thanks to a strategic partnership between the two vendors.

The alliance – announced this week – is Red Hat’s first partnership involving an all-flash array. Ross Turk, director of storage product marketing at Red Hat, said running Ceph software-defined storage on performance-optimized hardware has been a hot topic of discussion at events and conferences.

Turk said via an email that he could foresee the combination of Ceph on a high-performance, low-latency all-flash array “broadening the use cases” for Ceph to workloads such as analytics, high-speed messaging and video streaming. The original sweet spots for Ceph tended to center on capacity-optimized workloads such as active archives and rich media as well as OpenStack block storage.

“The applications running on top of OpenStack can always take advantage of a higher performing storage foundation,” Turk said.

Turk said engineers tuned over 70 individual parameters in Red Hat Ceph Storage – the vendor’s supported distribution of open source Ceph software – for optimal IOPS, latency and bandwidth characteristics with SanDisk’s InfiniFlash. The vendors are currently working on reference architectures that document recommended configurations.

Although the Red Hat-SanDisk alliance is a joint engineering/development and go-to-market effort, customers purchase the products separately – either directly from SanDisk and Red Hat or through their respective channel partners, according to Turk.

Support operates similarly. Turk said customers get support for Red Hat Ceph Storage from Red Hat and support for InfiniFlash from SanDisk. But he added that Red Hat’s global support and services team is trained on InfiniFlash, and SanDisk’s support team is trained on Red Hat Ceph Storage.

“Each of us is prepared to refer customers when appropriate,” said Turk.

SanDisk had been contributing to the open source Ceph project for more than two and a half years, according to Gary Lyng, senior director of marketing and strategy of data center solutions at SanDisk. He noted that SanDisk and Red Hat already have active joint customers.

“We believe that, with Red Hat’s proven leadership with open source technologies, the adoption of Ceph as a mainstream platform in the enterprise and cloud is possible,” Lyng wrote in an email.

He said the SanDisk-Red Hat alliance underscores a number of key areas of momentum in the storage industry, including the adoption of flash for massive-capacity workloads, software-defined storage, scale-out platforms and flexible, information-centric infrastructures.

Lyng said, although this week’s announcement focused only on Red Hat Ceph Storage, “additional collaboration is natural” given their tight relationship. Turk said the vendors are exploring potential uses for SanDisk technologies and Red Hat Gluster Storage, his company’s supported distribution of the open source Gluster distributed file system.

Red Hat’s partnerships also extend to manufacturers of servers, processors, networking gear, hard disks, flash drives and controllers. Vendors include Fujitsu, Intel, Mellanox and Super Micro. Red Hat has worked with Intel to optimize Ceph on flash, according to Turk.

Lyng said SanDisk has been formally building out a technology partner ecosystem for its data center portfolio since last fall. Vendors with which SanDisk has collaborated include IBM, Nexenta and Tegile. Western Digital acquired SanDisk last October for $19 billion.