Hey! Is this reproducible today? We made some performance improvements on zsys since then.
Please also, use the apport hook to help debugging: apport-collect -p zsys 1875767 ** Changed in: zsys (Ubuntu) Status: Triaged => Incomplete -- 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/1875767 Title: When operating install/removal with apt, zed floods log and apparently crashes snapshoting Status in zfs-linux package in Ubuntu: New Status in zsys package in Ubuntu: Incomplete Bug description: Hello! When I ran a install, it behaved like this: ERROR rpc error: code = DeadlineExceeded desc = context deadline exceeded ... etc apt messages ... A processar 'triggers' para libc-bin (2.31-0ubuntu9) ... ERROR rpc error: code = Unavailable desc = transport is closing Log gets flooded by the follow message: abr 28 20:41:48 manauara zed[512257]: eid=10429 class=history_event pool_guid=0x7E8B0F177C4DD12C abr 28 20:41:49 manauara zed[508106]: Missed 1 events And machine load gets high for incredible amount of time. Workarround is: systemctl restart zsysd systemctl restart zed System also gets a bit slow and fans get high for a while (because the load). This is a fresh install of ubuntu 20.04 with ZFS on SATA SSD. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: zfsutils-linux 0.8.3-1ubuntu12 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue Apr 28 20:49:14 2020 InstallationDate: Installed on 2020-04-27 (1 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) ProcEnviron: LANGUAGE=pt_BR:pt:en TERM=xterm-256color PATH=(custom, no user) LANG=pt_BR.UTF-8 SHELL=/bin/bash SourcePackage: zfs-linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1875767/+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