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DevConf.CZ 2019 has ended

Saturday, January 26 • 5:00pm - 5:25pm
Active/Active NFS Serving over CephFS

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While there have been NFS gateways over CephFS for a long time, scaling
that service across multiple nodes has always been a challenge. Recently,
a new recovery backend was merged into the nfs-ganesha userland NFS
server that allows a cluster of NFS servers to coordinate their recovery
periods using a shared RADOS object, allowing us to scale out a cluster
of NFS servers in a loosely-coupled fashion on top of CephFS.

This presentation will cover some basics about NFS recovery, how we solved
the problem of coordinating the recovery across a cluster of NFS servers,
and some practical deployment scenarios.

Speakers
avatar for Jeff Layton

Jeff Layton

Principal Software Engineer, Red Hat
Jeff Layton is a long time Linux kernel developer specializing in | network file systems. He has made significant contributions to the | kernel's NFS client and server, the CIFS client and the kernel's VFS | layer. Recently, he has taken an interest in Ceph, in particular as a... Read More →


Saturday January 26, 2019 5:00pm - 5:25pm
G202

Attendees (60)