F2FS File-System Gets Discard Improvements, Nobarrier Fsync Mode For Linux 4.18
Written by Michael Larabel in Linux Storage on 11 June 2018 at 01:17 PM EDT. 4 Comments
LINUX STORAGE --
Flash-Friendly File-System (F2FS) maintainer Jaegeuk Kim has submitted the file-system updates intended for the Linux 4.18 kernel.

This flash storage optimized file-system has improvements around its discard/fstrim support, including the splitting of large discard commands for better responsiveness. There is also a new fsync_mode=nobarrier mount option available for reducing the number of cache flushes.

F2FS for Linux 4.18 also has improved sanity checks, various code clean-ups, and at least six known bug fixes.

The complete list of F2FS file-system changes for Linux 4.18 can be found via the kernel mailing list.

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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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