[Bug 1850003] [NEW] /etc/grub.d/10_linux_zfs doesn't skip non-linux zpools
Public bug reported: # 1. Symptoms: `update-grub` fails when trying to access an os-release file root@x250:/home/benjamin# update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... /etc/grub.d/10_linux_zfs: 338: .: Can't open /tmp/zfsmnt.Ejuktn/etc/os-release done # 2. Cause: 10_linux_zfs is trying to access /etc/os-release in all zpool, even when the system is not Linux based + machine_id=rpool/ROOT/openindiana + . /tmp/zfsmnt.AC9sAy/etc/os-release /etc/grub.d/10_linux_zfs: 339: .: Can't open /tmp/zfsmnt.AC9sAy/etc/os-release + pretty_name= + boot_list=\n + boot_list= + on_exit + zpool export rpool + mountpoint -q /tmp/zfsmnt.AC9sAy + true + rmdir /tmp/zfsmnt.AC9sAy + rm -rf /tmp/zfstmp.lEMWy3 + exit 0 done # 3. Quick fix (for /etc/os-release) in /etc/grub.d/10_linux_zfs:321, replace: if [ -z "${etc_dir}" ]; then by: if [ -z "${etc_dir}" ] || [ ! -f "${etc_dir}/os-release" ]; then then when the file is not found, the zpool is skipped root@x250:/home/benjamin# update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Warning: Ignoring rpool/ROOT/openindiana Warning: Ignoring rpool/ROOT/openindiana-1 Warning: Ignoring rpool/ROOT/openindiana-1@install Warning: Ignoring rpool/ROOT/openindiana-1@2018-08-24-23:15:22 Found linux image: vmlinuz-5.0.0-32-generic in x250/ROOT/ubuntu Found initrd image: initrd.img-5.0.0-32-generic in x250/ROOT/ubuntu Found linux image: vmlinuz-5.3.0-19-generic in x250/ROOT/ubuntu Found initrd image: initrd.img-5.3.0-19-generic in x250/ROOT/ubuntu Found linux image: vmlinuz-5.0.0-32-generic in x250/ROOT/ubuntu@install Found initrd image: initrd.img-5.0.0-32-generic in x250/ROOT/ubuntu@install Found linux image: vmlinuz-5.3.0-19-generic in x250/ROOT/ubuntu@install Found initrd image: initrd.img-5.3.0-19-generic in x250/ROOT/ubuntu@install done ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: grub-common 2.04-1ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 CurrentDesktop: XFCE Date: Sun Oct 27 00:30:31 2019 SourcePackage: grub2 UpgradeStatus: Upgraded to eoan on 2019-10-26 (0 days ago) modified.conffile..etc.grub.d.10_linux_zfs: [modified] mtime.conffile..etc.grub.d.10_linux_zfs: 2019-10-27T00:09:53.228144 ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850003 Title: /etc/grub.d/10_linux_zfs doesn't skip non-linux zpools To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1850003/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1850002] [NEW] /etc/grub.d/10_linux_zfs fail when zpool import output to stdout
Public bug reported: ## 1. Symptoms, `update-grub` fails with "no such pool" ### output benjamin@x250:~$ sudo update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... cannot open 'This': no such pool ### debug output benjamin@x250:~$ sudo update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... + set -u + which zfs + + imported_pools= + mktemp -d /tmp/zfsmnt.XX + MNTDIR=/tmp/zfsmnt.bunqET + mktemp -d /tmp/zfstmp.XX + ZFSTMP=/tmp/zfstmp.X21h0R + RC=0 + trap on_exit EXIT INT QUIT ABRT PIPE TERM + GRUB_LINUX_ZFS_TEST= + import_pools + zpool list + awk {if (NR>1) print $1} + local initial_pools=x250 + local all_pools= + local imported_pools= + zpool import -f -a -o cachefile=none -N + imported_pools=This pool uses the following feature(s) not supported by this system: com.delphix:spacemap_v2 (Space maps representing large segments are more efficient.) org.zfsonlinux:project_quota (space/object accounting based on project ID.) All unsupported features are only required for writing to the pool. The pool can be imported using '-o readonly=on'. This pool uses the following feature(s) not supported by this system: com.delphix:spacemap_v2 (Space maps representing large segments are more efficient.) All unsupported features are only required for writing to the pool. The pool can be imported using '-o readonly=on'. + on_exit + zpool export This cannot open 'This': no such pool ## 2. Cause Only the stderr of `zpool import -f -a -o cachefile=none -N` is sent to /dev/null so when the command outputs on stdout everything ends up in the `imported_pools` variable ## 3. Quick fix in /etc/grub.d/10_linux_zfs:67, replace: zpool import -f -a -o cachefile=none -N 2>/dev/null by zpool import -f -a -o cachefile=none -N >/dev/null 2>&1 ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: grub-common 2.04-1ubuntu12 ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1 Uname: Linux 5.3.0-19-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 CurrentDesktop: XFCE Date: Sat Oct 26 17:17:20 2019 SourcePackage: grub2 UpgradeStatus: Upgraded to eoan on 2019-10-26 (0 days ago) modified.conffile..etc.grub.d.10_linux_zfs: [modified] mtime.conffile..etc.grub.d.10_linux_zfs: 2019-10-26T17:14:38.665289 ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850002 Title: /etc/grub.d/10_linux_zfs fail when zpool import output to stdout To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1850002/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs