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Crimson: Ceph for the Age of NVMe and Persistent Memory

Ceph is a mature open source software-defined storage solution that was created over a decade ago. During that time new faster storage technologies have emerged including NVMe and Persistent memory. The crimson project aim is to create a better Ceph OSD that is more well suited to those faster devices. The crimson OSD is built on the Seastar C++ framework and can leverage these devices by minimizing latency, cpu overhead, and cross-core communication. This talk will discuss the project design, our current status, and our future plans.

17 Minutes
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Orit Wasserman

Orit Wasserman, Architect at Red Hat

Orit is an OpenShift Container Storage Architect at Red Hat, focusing on storage for containers, hybrid cloud, multi-cloud and Edge. An experienced software engineer who is passionate about open source and infrastructure, Orit has worked with distributed systems and storage for much of her career. She was a principal architect at Lightbits labs, a software-defined storage startup developing NVMe/TCP. Her journey at Red Hat started on Ceph object storage (Ceph Rados Gateway), a highly available distributed software-defined storage solution designed to scale and handle PetaBytes. She also co-maintained and developed live migration for KVM/QEMU. In the past at IBM Research Labs, she developed nested virtualization for KVM.

P99 CONF OCT. 6-7, 2021

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