Note: rebooting and running the older kernel (4.15.0-74-generic #84-Ubuntu) results in the scrub proceeding at the expected rate.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1860182 Title: zpool scrub malfunction after kernel upgrade Status in zfs-linux package in Ubuntu: Triaged Bug description: I ran a zpool scrub prior to upgrading my 18.04 to the latest HWE kernel (5.3.0-26-generic #28~18.04.1-Ubuntu) and it ran properly: eric@eric-8700K:~$ zpool status pool: storagepool1 state: ONLINE scan: scrub repaired 1M in 4h21m with 0 errors on Fri Jan 17 07:01:24 2020 config: NAME STATE READ WRITE CKSUM storagepool1 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ata-WDC_WD20EZRZ-00Z5HB0_WD-WCC4M3YFRVJ3 ONLINE 0 0 0 ata-ST2000DM001-1CH164_Z1E285A4 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 ata-WDC_WD20EZRZ-00Z5HB0_WD-WCC4M1DSASHD ONLINE 0 0 0 ata-ST2000DM006-2DM164_Z4ZA3ENE ONLINE 0 0 0 I ran zpool scrub after upgrading the kernel and rebooting, and now it fails to work properly. It appeared to finish in about 5 minutes but did not, and says it is going slow: eric@eric-8700K:~$ sudo zpool status pool: storagepool1 state: ONLINE scan: scrub in progress since Fri Jan 17 15:32:07 2020 1.89T scanned out of 1.89T at 589M/s, (scan is slow, no estimated time) 0B repaired, 100.00% done config: NAME STATE READ WRITE CKSUM storagepool1 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ata-WDC_WD20EZRZ-00Z5HB0_WD-WCC4M3YFRVJ3 ONLINE 0 0 0 ata-ST2000DM001-1CH164_Z1E285A4 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 ata-WDC_WD20EZRZ-00Z5HB0_WD-WCC4M1DSASHD ONLINE 0 0 0 ata-ST2000DM006-2DM164_Z4ZA3ENE ONLINE 0 0 0 errors: No known data errors ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: zfsutils-linux 0.7.5-1ubuntu16.7 ProcVersionSignature: Ubuntu 5.3.0-26.28~18.04.1-generic 5.3.13 Uname: Linux 5.3.0-26-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.9 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Jan 17 16:22:01 2020 InstallationDate: Installed on 2018-03-07 (681 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) SourcePackage: zfs-linux UpgradeStatus: Upgraded to bionic on 2018-08-02 (533 days ago) modified.conffile..etc.sudoers.d.zfs: [inaccessible: [Errno 13] Permission denied: '/etc/sudoers.d/zfs'] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1860182/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp