zfs

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### System information Type | Version/Name --- | --- Distribution Name | Debian (derivative) Distribution Version | 10 Kernel Version | 4.19.0-21-amd64 Architecture | x86_64 OpenZFS Version | zfs-2.0.3-12 /...

ALSchwalm

Relatime: set on by default

4

### Motivation and Context Linux sets relatime on mount by default for any file system https://github.com/torvalds/linux/commit/0a1c01c9477602ee8b44548a9405b2c1d587b5a2 , but relatime=off in ZFS disables it explicitly (because best-practice is to mount datasets...

gmelikov

Stop UB complaints and autovectorization of scalar fletcher4 implementation

6

(I'll rebase with a better description before merge assuming nobody has a reason this is a terrible idea, but since we're doing the opposite cast as input in a number...

rincebrain

a way to disable automouting snapshots via access to .zfs dir

11

Hi, is there is a way to disable automouting snapshots when being accessed via .zfs directory? We need this for security reasons in cases where a too permissive dirent entry...

jelinekr

FreeBSD: Organize sysctls

1

### Motivation and Context FreeBSD had a few platform-specific ARC tunables in the wrong place: ``` vfs.zfs.arc_free_target vfs.zfs.arc_no_grow_shift ``` instead of: ``` vfs.zfs.arc.free_target vfs.zfs.arc.no_grow_shift ``` In fixing this I noticed...

freqlabs

Feature: Ability to repair defective on-disk data

29

Originally I came up with this in [Automated orphan file recovery](https://github.com/zfsonlinux/zfs/issues/7423#issuecomment-381260660): A `zfs repair dataset filename < file` function to fix on-disk data corruption would be a good thing. ZFS...

GregorKopka

## System information Type | Version/Name --- | --- Distribution Name | RHEL 8 Distribution Version | 8.6 Kernel Version | 4.18.0-372.19.1 Architecture | x86_64 OpenZFS Version | 2.1.5-2 ##...

cyqsimon

Large but empty delete queue ZAP causes slow mount

7

### System information Type | Version/Name --- | --- Distribution Name | RHEL Distribution Version | 8.3 Linux Kernel | 4.18.0-240.22.1.el8_3.x86_64 Architecture | x86_64 ZFS Version | 2.0.4-1 SPL Version...

suuchan

Detect SHA extensions

26

Detect SHA CPU extensions ### Motivation and Context Detect and use SHA / vector CPU extensions in order to optimize checksum calculations. ### Description - Add SHA extension detection -...

cybojanek

L2ARC / FreeBSD modified label of cache device

4

### System information Type | Version/Name --- | --- Distribution Name | Gentoo / FreeBSD 13.0 Distribution Version | n/a Linux Kernel | 5.11.19-gentoo Architecture | x86_64 ZFS Version |...

eternalinflation