Bsd Now

Episode 279: Future of ZFS | BSD Now 279

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The future of ZFS in FreeBSD, we pick highlights from the FreeBSD quarterly status report, flying with the raven, modern KDE on FreeBSD, many ways to launch FreeBSD in EC2, GOG installers on NetBSD, and more. Headlines The future of ZFS in FreeBSD The sources for FreeBSD’s ZFS support are currently taken directly from Illumos with local ifdefs to support the peculiarities of FreeBSD where the Solaris Portability Layer (SPL) shims fall short. FreeBSD has regularly pulled changes from Illumos and tried to push back any bug fixes and new features done in the context of FreeBSD. In the past few years the vast majority of new development in ZFS has taken place in DelphixOS and zfsonlinux (ZoL). Earlier this year Delphix announced that they will be moving to ZoL: https://www.delphix.com/blog/kickoff-future-eko-2018 This shift means that there will be little to no net new development of Illumos. While working through the git history of ZoL I have also discovered that many races and locking bugs have been fixed in Zo