[Bug 2057693] Re: Activating autotrim results in high load average due to uninterruptible threads
** Bug watch added: github.com/openzfs/zfs/issues #15453 https://github.com/openzfs/zfs/issues/15453 ** Also affects: zfs via https://github.com/openzfs/zfs/issues/15453 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2057693 Title: Activating autotrim results in high load average due to uninterruptible threads To manage notifications about this bug go to: https://bugs.launchpad.net/zfs/+bug/2057693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2057913] Re: package zfs-dkms 2.1.5-1ubuntu6~22.04.3 failed to install/upgrade: »installiertes zfs-dkms-Skript des Paketes post-installation«-Unterprozess gab den Fehlerwert 10 zurück
The error occours because you are trying to build a dkms module for zfs version 2.1.5 which only supports kernels up to version 5.18.x. So there are some incompatabilities with your kernel because it's much newer causing the build to fail. The only zfs version that supports kernel 6.7.x is zfs version 2.2.3, however there are no Ubuntu packages available so it has to be build from source. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2057913 Title: package zfs-dkms 2.1.5-1ubuntu6~22.04.3 failed to install/upgrade: »installiertes zfs-dkms-Skript des Paketes post- installation«-Unterprozess gab den Fehlerwert 10 zurück To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/2057913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2057693] [NEW] Activating autotrim results in high load average due to uninterruptible threads
Public bug reported: When activating the autotrim feature on any ZFS version starting from 2.2.0 this will lead to a permanent increase of the load average (as diplayed in top) due to an uninterruptible vdev_autotrim thread for each vdev capable of TRIM. This issue has been reported (https://github.com/openzfs/zfs/issues/15453) as well as fixed (https://github.com/openzfs/zfs/pull/15781) upstream but the fix is not yet backported to Ubuntu. Since this bug was introduced with version 2.2.0 both mantic as well as noble are affected. How to reproduce: 1. Create a pool with at least one TRIM-capable device 2. run "zpool set autotrim=on " 3. watch the output of "top" or "runtime" and see how the load average increases permanently even when the system is idle by one per vdev 4. running "ps aux | grep -w D" will show the broken threads: [root@test ~]# ps aux | grep -w D\< root7193 0.0 0.0 0 0 ?D< 13:07 0:00 [vdev_autotrim] ** Affects: zfs-linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2057693 Title: Activating autotrim results in high load average due to uninterruptible threads To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/2057693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs