Issues

• zfs send -R to a regular file, and zfs receive of a -R stream from a regular file, broken again (2.4.3-rc3; #52, #49)

  openzfsonosx/openzfs#140 · Filter by author nctusdk opened on Oct 17, 2026

• zdb crashes with SIGABRT (assertion failure in spa_close) when run against imported pool

  openzfsonosx/openzfs#136 · Filter by author bixu opened on Apr 4, 2026

• Kernel Panic during ZFS Receive on MacOS Monterey

  openzfsonosx/openzfs#135 · Filter by author DanaGoyette opened on Feb 10, 2026
  8

• Kernel Panic During Encrypted Write Operations

  openzfsonosx/openzfs#134 · Filter by author drosskopp opened on Jan 31, 2026
  2

• Kernel Panic Triggered by purge Command on ZFS Datasets

  openzfsonosx/openzfs#133 · Filter by author drosskopp opened on Jan 31, 2026
  4

• Severe AES-256-GCM Encryption Performance Regression in OpenZFS 2.3.1 on macOS (65% slower than 2.2.x)

  openzfsonosx/openzfs#132 · Filter by author drosskopp opened on Jan 29, 2026
  3

• Project Abandoned?

  openzfsonosx/openzfs#131 · Filter by author maltokyo opened on Feb 6, 2025
  5

• Kernel Extension Won't Load on macOS Sequoia

  openzfsonosx/openzfs#129 · Filter by author dmzimmerman opened on Jun 13, 2024
  14

• /etc/zfs/zsysctl.conf not loaded after installation (v2.2.3rc4)?

  openzfsonosx/openzfs#128 · Filter by author Haravikk opened on Mar 31, 2024

• ARC causing slow system performance on any version higher than v2.1.0 (v2.1.6+)

  openzfsonosx/openzfs#127 · Filter by author Haravikk opened on Mar 24, 2024
  5

• ZFS 2.1.6 on Monterey 100% CPU usage when eSATA disks drop out

  openzfsonosx/openzfs#124 · Filter by author kneutron opened on Nov 10, 2023
  1

• Panicked a few times: "zfs: accessing past end of object"

  openzfsonosx/openzfs#122 · Filter by author chuckaeronut opened on Jul 20, 2023

• import on boot failed (internal error, value too large) 13.4

  openzfsonosx/openzfs#121 · Filter by author Kerrnel opened on Jun 27, 2023
  1

• Make sure that things work on PureDarwin

  openzfsonosx/openzfs#112 · Filter by author ryao opened on Sep 27, 2022
  11

• Encrypted ZFS performance issues

  openzfsonosx/openzfs#103 · Filter by author W9CR opened on Oct 11, 2021
  26

• Unable to create and/or write to newly created files on ZFS via several NFSv3 clients.

  openzfsonosx/openzfs#104 · Filter by author kreuter opened on Sep 29, 2021
  9

• On macOS 11.6 (Intel), zfs dataset couldn't mount and will hang the host

  openzfsonosx/openzfs#102 · Filter by author michael-yuji opened on Sep 23, 2021
  3

• extern type errors in kstat_osx.h

  openzfsonosx/openzfs#101 · Filter by author rottegift opened on Sep 9, 2021
  

• cloned encrypted zvol does not get create_minor.

  bug
  openzfsonosx/openzfs#99 · Filter by author lundman opened on Aug 10, 2021
  3

• Pool generated on 1.9 series does not mount datasets successfully on 2.x series

  openzfsonosx/openzfs#97 · Filter by author JMoVS opened on Aug 1, 2021

• Kernel Panic after a couple of minutes while using APFS inside zvol on mirror-pool

  openzfsonosx/openzfs#90 · Filter by author JMoVS opened on Jul 13, 2021
  26

• apfs on zvol is considered as "mounted from a disk image" from the point of macOS

  openzfsonosx/openzfs#85 · Filter by author JMoVS opened on Jul 1, 2021
  7

• arcstat not working

  openzfsonosx/openzfs#84 · Filter by author JMoVS opened on Jul 1, 2021

• OOM error on zpool import -f despite successful import

  openzfsonosx/openzfs#60 · Filter by author bermudalocket opened on May 17, 2021
  1

• Big Sur Input/output error when unmounting dataset whose mountpoint is gone

  openzfsonosx/openzfs#41 · Filter by author ilovezfs opened on May 2, 2021
  5