13-15 November 2018
America/Vancouver timezone

Linux Plumbers 2018: ZUFS - Zero Copy User-Mode FileSystem - One year Later

13 Nov 2018, 16:30
30m
Pavillion-Ballroom-D (Sheraton Vancouver Wall Center)

Pavillion-Ballroom-D

Sheraton Vancouver Wall Center

77

Speaker

Mr. Harrosh Boaz

Description

[Note: Moved to Kernel Summit Track.]

Linux Plumbers 2018: ZUFS - Zero Copy User-Mode FileSystem - One year Later

One year after its inception there are real hardened FSs. Real performance measurements. and many innovative fixtures. But is it ready for upstream?

Few highlights:

  • ALL VFS api working including dax, mmap IOCTL xattrs ACLs ....
    (Missing quota)
  • IO API changed (From last year)
  • Support for ASYNC operations
  • Support for both pmem and regular block devices
  • Support for private memory pools
  • ZTs multy-channel and dynamic channel allocation
  • And many more ...

In the talk I will give a short architectural and functional overview.
Then will go over some of the leftover challenges.
And finally hope to engage in an open discussion of how this project should move forward to be accepted into the Kernel, gain more users and FS implementations.

Cheers
Boaz

I agree to abide by the anti-harassment policy Yes

Primary author

Mr. Harrosh Boaz

Presentation Materials

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