Public bug reported: $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10
$ apt-cache policy udev udev: Installed: 234-2ubuntu12.1 Candidate: 234-2ubuntu12.1 Version table: *** 234-2ubuntu12.1 500 500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages 100 /var/lib/dpkg/status 234-2ubuntu12 500 500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages Expected: Ubuntu 17.10 booting up as fast as Ubuntu 16.04 What happened instead: During boot up the system will hang and then a timeout will allow it continue. This happens twice. The first one occurs right after the network interfaces are renamed. Example: [ 5.160480] e1000e 0000:02:00.0 enp2s0f0: renamed from eth0 [ 121.345255] raid6: sse2x1 gen() 4431 MB/s The second one is from /scripts/init-bottom/lvm where 'udevadm --settle' is run. # we cannot properly synthesize LVM LV change events with udevadm trigger, so # if we use LVM, we need to let it finish; otherwise we get missing LV symlinks # (LP #1185394) if [ -x /sbin/vgchange ]; then udevadm settle --timeout=121 || true fi Reproducing: Where $vg is some existing volume group name: lvcreate -n pvtest -L 20m $vg pvcreate /dev/$vg/pvtest reboot Use case: KVM/Qemu libvirt VM guest's vda with PV in it stored in host LV. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: udev 234-2ubuntu12.1 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Nov 10 18:29:33 2017 InstallationDate: Installed on 2017-11-05 (5 days ago) InstallationMedia: Ubuntu-Server 17.10 "Artful Aardvark" - Release amd64 (20171017.1) MachineType: System manufacturer System Product Name ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-16-generic root=/dev/mapper/vg1-root ro verbose SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/05/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3029 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A89GTD-PRO/USB3 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3029:bd07/05/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A89GTD-PRO/USB3:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Affects: udev (Debian) Importance: Unknown Status: Unknown ** Tags: amd64 apport-bug artful wayland-session ** Bug watch added: Debian Bug tracker #867368 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=867368 ** Also affects: udev (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=867368 Importance: Unknown Status: Unknown ** Description changed: $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 $ apt-cache policy udev udev: - Installed: 234-2ubuntu12.1 - Candidate: 234-2ubuntu12.1 - Version table: - *** 234-2ubuntu12.1 500 - 500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages - 500 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages - 100 /var/lib/dpkg/status - 234-2ubuntu12 500 - 500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages + Installed: 234-2ubuntu12.1 + Candidate: 234-2ubuntu12.1 + Version table: + *** 234-2ubuntu12.1 500 + 500 http://us.archive.ubuntu.com/ubuntu artful-updates/main amd64 Packages + 500 http://security.ubuntu.com/ubuntu artful-security/main amd64 Packages + 100 /var/lib/dpkg/status + 234-2ubuntu12 500 + 500 http://us.archive.ubuntu.com/ubuntu artful/main amd64 Packages Expected: Ubuntu 17.10 booting up as fast as Ubuntu 16.04 What happened instead: During boot up the system will hang and then a timeout will allow it continue. This happens twice. The first one occurs right after the network interfaces are renamed. Example: [ 5.160480] e1000e 0000:02:00.0 enp2s0f0: renamed from eth0 [ 121.345255] raid6: sse2x1 gen() 4431 MB/s The second one is from /scripts/init-bottom/lvm where 'udevadm --settle' is run. # we cannot properly synthesize LVM LV change events with udevadm trigger, so # if we use LVM, we need to let it finish; otherwise we get missing LV symlinks # (LP #1185394) if [ -x /sbin/vgchange ]; then - udevadm settle --timeout=121 || true + udevadm settle --timeout=121 || true fi - Reproducing: Where $vg is some existing volume group name: lvcreate -n pvtest -L 20m $vg pvcreate /dev/$vg/pvtest reboot + + Use case: + + KVM/Qemu libvirt VM guest's vda with PV in it stored in host LV. + ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: udev 234-2ubuntu12.1 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Nov 10 18:29:33 2017 InstallationDate: Installed on 2017-11-05 (5 days ago) InstallationMedia: Ubuntu-Server 17.10 "Artful Aardvark" - Release amd64 (20171017.1) MachineType: System manufacturer System Product Name ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-16-generic root=/dev/mapper/vg1-root ro verbose SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/05/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3029 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A89GTD-PRO/USB3 dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3029:bd07/05/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A89GTD-PRO/USB3:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1731566 Title: systemd-udevd delays boot for 4+ minutes when an LVM PV is inside an LV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1731566/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
