fallocate with FALLOC_FL_ZERO_RANGE produces zero-size files on zfs
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
zfs-linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
This is a duplicate of https:/
Problem: fallocate() called with FALLOC_
This causes hard to recover data corruption with MySQL server 8.0.30 (because it started using fallocate() for redo files). More info here: https:/
Also, I cannot set affected package name as "zfsutils-linux" for some reason, but the problem is in zfsutils-linux, not zfs-linux (such package doesn't even exist in Ubuntu 20.04).
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: zfsutils-linux 0.8.3-1ubuntu12.14
ProcVersionSign
Uname: Linux 5.15.0-41-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-
Architecture: amd64
CasperMD5CheckM
CasperMD5CheckR
Date: Fri Jul 29 21:51:34 2022
InstallationDate: Installed on 2021-01-21 (554 days ago)
InstallationMedia: Ubuntu-Server 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcEnviron:
SHELL=/bin/bash
LANG=C.UTF-8
TERM=screen.
PATH=(custom, no user)
SourcePackage: zfs-linux
UpgradeStatus: No upgrade log present (probably fresh install)
Status changed to 'Confirmed' because the bug affects multiple users.