Linux Kernel 5.15 is now available, and it has something special for NTFS users

The newest Linux kernel has been launched with a few options that ought to have critical enchantment to enterprise customers and admins alike.

Linux logo in purple

Picture: PegasuStudio/Shutterstock

The newest Linux kernel has been launched and it has lots to supply customers and admins alike. However this specific launch might be notably pleasing to those that use Linux as both a file-sharing server or a tool that should hook up with and use NTFS-partitioned drives. On prime of those headline adjustments, there are different new additions and enhancements to be discovered.

Let’s dive in and discover out what they’re.

SEE: 5 Linux server distributions you have to be utilizing (TechRepublic Premium)

NTFS is essential

An important characteristic to return to the 5.15 kernel is the brand new NTFS file system driver, named NTFS3. Previous to this launch, anybody who used NTFS file techniques needed to depend upon the ntfs-3g user-space driver, which was buggy, gradual, and lacked a number of key options. With NTFS3 (which was boosted by code from Paragon Software program), customers will discover:

  • A lot-improved read-write help
  • NTFS journal replaying
  • Acl help
  • Help for regular, compressed, and sparse recordsdata
  • Help for creation date of NTFS recordsdata and folders from a Home windows drive.

Granted, most individuals have moved past NTFS and to exFAT, however that does not imply there is not a necessity for NTFS help. And on condition that Paragon Software program has dedicated to sustaining this new kernel drive transferring ahead, it is clear NTFS help will proceed to play a task.

In-kernel SMB server

The newest Linux Kernel additionally features a new in-kernel SMB file service. The objective of ksmbd is to not change Samba, however to offer a light-weight and quick kernel module that’s suitable with user-space instruments and libraries. This new in-kernel server is able to a lot quicker SMB3 file serving and helps extra options (similar to RDMA help for SMB Direct) which might be applied immediately throughout the kernel. 

{Hardware} help

As we have come to count on, with every new kernel launch, there’s new {hardware} to be supported. Linux kernel 5.15 isn’t any exception. The listing of added or improved {hardware} help consists of:

  • Enhancements for AMD CPUs and GPUs (temperature monitoring help added for AMD Zen 3 APU (Accelerated Processing Unit).
  • Audio driver for Van Gough APU.
  • Help for extra RDNA2 graphics playing cards (next-gen AMD graphics playing cards ought to work out of the field).
  • Intel Alder Lake (twelfth gen Intel CPUs) help added (together with the addition of the Time Coordinated Computing driver used to change the efficiency of Intel CPUs).
  • Preliminary help for Intel DG2/Alchemist Discrete Graphics and XeHP (next-gen Intel Xeon processors for HPC platforms).
  • Improved Apple M1 help (IOMMU driver merged, in addition to USB and PCIe help added)
  • Groundwork help added for AMD Cyan Skillfish graphics
  • Optimization of C3 Cache dealing with in AMD CPUs
  • AMD PTDMA driver merged to help high-bandwidth memory-to-memory and I/O copy operations.
  • Help for Realtek RTL8118EU WiFi driver
  • Help for Cirrus Logic Dolphin audio gadgets
  • Help for NVIDIA Jetson TX2 NX dev package.

Miscellaneous additions

A number of different notable additions that arrive with the 5.15 kernel embrace help for Amazon’s DAMON (Knowledge Entry Monitor) which improves efficiency whereas decreasing reminiscence, help, optimizations for the XFS, EXT4, F2FS, and Btrfs file techniques, help for high-resolution scrolling with the Apple Magic Mouse, and help for energy profiles on sure Acer laptops.

Do you have to set up 5.15?

In a phrase, no. Your finest wager is to attend till the kernel is made out there by way of your Linux distribution of selection. Though you’ll be able to obtain and compile the newest kernel, it will not be upgradable by means of your distribution’s package deal supervisor. 

For those who use a rolling launch, similar to Arch or openSUSE Tumbleweed, you’ll obtain the 5.15 kernel a lot prior to in case your distribution of selection is a static launch. We would discover kernel 5.15 land in Ubuntu 22.04, which might be launched in late April 2022. So, except you have got a fully urgent want for these latest additions, your finest wager is to carry off till your distribution maintainers embrace 5.15 within the official launch.

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