[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
This bug was fixed in the package zfs-linux - 2.0.6-1ubuntu2.1 --- zfs-linux (2.0.6-1ubuntu2.1) impish; urgency=medium * Fix uid function in zfs initramfs script. LP: #1946808 -- Dimitri John Ledkov Wed, 13 Oct 2021 11:12:37 +0100 ** Changed in: zfs-linux (Ubuntu Impish) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
I can also confirm this proposed update fixes my scenario I reports in duplicate bug 1959522. Many thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
Installed encrypted zsys impish system, enabled proposed, and applied all updates. $ dpkg-query -W zfs-initramfs zfs-initramfs 2.0.6-1ubuntu2.1 Created zsys snapshot and booted into it successfully. Downgraded all zfs packages back to 2.0.6-1ubuntu2, to check that I can reproduce original failure. trying to boot test-sru-2 created with original packages resulted in booting to emergency mode. ** Tags removed: verification-needed-impish ** Tags added: verification-done verification-done-impish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
** Tags added: verification-needed-impish -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
I did run an update of only one file and I did install another application. Rebooting and reverting back to the last snapshot did work as expected. The application has been removed and I could rerun the update again. According to the Internet the next commands would stop all autozsys snapshots systemctl --user stop zsys-user-savestate.timer systemctl --user disable zsys-user-savestate.timer sudo mv /etc/apt/apt.conf.d/90_zsys_system_autosnapshot /etc/apt/apt.conf.d /90_zsys_system_autosnapshot_disabled but I still have collected a lot of autozsys snapshots, see next list rpool/USERDATA/bertadmin_9ykbc6@211015-proposed 2.08M - 177M - rpool/USERDATA/bertadmin_9ykbc6@autozsys_h1yy2t 92K - 176M - rpool/USERDATA/bertadmin_9ykbc6@211017-proposed 84K - 176M - rpool/USERDATA/bertadmin_g64ltk@autozsys_6g35l0456K - 176M - rpool/USERDATA/bertadmin_g64ltk@autozsys_501rmb520K - 176M - rpool/USERDATA/bertadmin_g64ltk@autozsys_jr1n7t488K - 176M - rpool/USERDATA/bertadmin_g64ltk@autozsys_m29pbs480K - 176M - rpool/USERDATA/bertadmin_g64ltk@autozsys_4h79sx356K - 175M - rpool/USERDATA/root_9ykbc6@211015-proposed 72K - 812K - rpool/USERDATA/root_9ykbc6@211017-proposed 0B - 812K - Did I make an error or should I produce another bug-report? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
This bug was fixed in the package zfs-linux - 2.0.6-1ubuntu3 --- zfs-linux (2.0.6-1ubuntu3) jammy; urgency=medium * No-change rebuild to add python3.10. -- Matthias Klose Sat, 16 Oct 2021 22:01:03 +0200 ** Changed in: zfs-linux (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
The change worked on my PC. The difference has been tested with limited changes to my userdata, but I try tomorrow with the next set of updates. The current snapshots are: bertadmin@VM-Xubuntu-2110:~$ zfs list -t snapshot NAME USED AVAIL REFER MOUNTPOINT bpool/BOOT/ubuntu_q3cgtj@211015-proposed56K - 78.6M - rpool/ROOT/ubuntu_q3cgtj@211015-proposed 54.0M - 3.51G - rpool/ROOT/ubuntu_q3cgtj/srv@211015-proposed 0B - 96K - rpool/ROOT/ubuntu_q3cgtj/usr@211015-proposed 0B - 96K - rpool/ROOT/ubuntu_q3cgtj/usr/local@211015-proposed 0B - 144K - rpool/ROOT/ubuntu_q3cgtj/var@211015-proposed 0B - 96K - rpool/ROOT/ubuntu_q3cgtj/var/games@211015-proposed 0B - 96K - rpool/ROOT/ubuntu_q3cgtj/var/lib@211015-proposed 300K - 33.6M - rpool/ROOT/ubuntu_q3cgtj/var/lib/AccountsService@211015-proposed56K - 100K - rpool/ROOT/ubuntu_q3cgtj/var/lib/NetworkManager@211015-proposed104K - 140K - rpool/ROOT/ubuntu_q3cgtj/var/lib/apt@211015-proposed 0B - 79.6M - rpool/ROOT/ubuntu_q3cgtj/var/lib/dpkg@211015-proposed 256K - 37.9M - rpool/ROOT/ubuntu_q3cgtj/var/log@211015-proposed 416K - 71.3M - rpool/ROOT/ubuntu_q3cgtj/var/mail@211015-proposed0B - 96K - rpool/ROOT/ubuntu_q3cgtj/var/snap@211015-proposed0B - 96K - rpool/ROOT/ubuntu_q3cgtj/var/spool@211015-proposed 72K - 112K - rpool/ROOT/ubuntu_q3cgtj/var/www@211015-proposed 0B - 96K - rpool/USERDATA/bertadmin_g64ltk@211015-proposed 1.91M - 177M - rpool/USERDATA/bertadmin_g64ltk@autozsys_6g35l0128K - 176M - rpool/USERDATA/root_g64ltk@211015-proposed 8K - 812K - bertadmin@VM-Xubuntu-2110:~$ That autosys snapshot has been created automatically the first time I did run the next script to create a snapshot: zsysctl save $1 -s zfs list -t snapshot | grep rpool zfs list -t snapshot | grep bpool According to the Internet the next commands would stop all autosys snapshots systemctl --user stop zsys-user-savestate.timer systemctl --user disable zsys-user-savestate.timer sudo mv /etc/apt/apt.conf.d/90_zsys_system_autosnapshot /etc/apt/apt.conf.d /90_zsys_system_autosnapshot_disabled Did I make an error or is it another bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
Hello BertN45, or anyone else affected, Accepted zfs-linux into impish-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/zfs- linux/2.0.6-1ubuntu2.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- impish to verification-done-impish. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-impish. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: zfs-linux (Ubuntu Impish) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
** Description changed: [Impact] - * zfs fails reverting to a previous snapshot on reboot when selected on + * zfs fails reverting to a previous snapshot on reboot when selected on grub - * A miss-merge dropped initramfs hook changes, which result in failing + * A miss-merge dropped initramfs hook changes, which result in failing to generate and use a new zfs uid. + + * Thus revert code to how it was before in + https://launchpad.net/ubuntu/+source/zfs-linux/2.0.2-1ubuntu3 [Test Plan] - * Create snapshot with $ zsysctl save test-sru --system + * Create snapshot with $ zsysctl save test-sru --system - * Reboot and attempt to boot into test-sru snapshot - + * Reboot and attempt to boot into test-sru snapshot [Where problems could occur] - * The change is to initramfs hook only, thus initrd generation and boot + * The change is to initramfs hook only, thus initrd generation and boot paths are affected. Only latest initrd is rebuilt, rather than old ones, meaning booting initrds of older kernel abis will not be resolved. [Other Info] - - * Original bug report + + * Original bug report After creating a snapshot with: zsysctl save 211012-linux13-19 -s the reboot fails as shown on the screenshot, the other screenshot shows the result of the snapshot. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: zsys 0.5.8 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Uname: Linux 5.13.0-19-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu70 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Tue Oct 12 19:11:43 2021 InstallationDate: Installed on 2021-10-12 (0 days ago) InstallationMedia: Xubuntu 21.10 "Impish Indri" - Release amd64 (20211012) Mounts: Error: [Errno 40] Too many levels of symbolic links: '/proc/mounts' ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_zgtuq6@/vmlinuz-5.13.0-19-generic root=ZFS=rpool/ROOT/ubuntu_zgtuq6 ro quiet splash RelatedPackageVersions: zfs-initramfs 2.0.6-1ubuntu2 zfsutils-linux 2.0.6-1ubuntu2 SourcePackage: zsys SystemdFailedUnits: UpgradeStatus: No upgrade log present (probably fresh install) ZFSImportedPools: NAMESIZE ALLOC FREE CKPOINT EXPANDSZ FRAGCAP DEDUPHEALTH ALTROOT bpool 768M 79.2M 689M- - 0%10% 1.00xONLINE - rpool14G 3.33G 10.7G- - 1%23% 1.00xONLINE - ZFSListcache-bpool: bpool/boot off on on off on off on off - none- - - - - - - - bpool/BOOT noneoff on on off on off on off - none- - - - - - - - bpool/BOOT/ubuntu_zgtuq6 /boot on on on off on off on off - none- - - - - - - - ZSYSJournal: -- Journal begins at Tue 2021-10-12 18:10:37 AST, ends at Tue 2021-10-12 19:11:52 AST. -- -- No entries -- modified.conffile..etc.apt.apt.conf.d.90_zsys_system_autosnapshot: [deleted] ** Patch added: "lp1946808.patch" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+attachment/5532393/+files/lp1946808.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
Also I wonder if: grep -a -m10 -E "\*" /dev/urandom 2>/dev/null | tr -dc 'a-z0-9' | cut -c-6 can be implemented as: cut -c-6 /proc/sys/kernel/random/uuid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
** Description changed: + [Impact] + + * zfs fails reverting to a previous snapshot on reboot when selected on + grub + + * A miss-merge dropped initramfs hook changes, which result in failing + to generate and use a new zfs uid. + + [Test Plan] + + * Create snapshot with $ zsysctl save test-sru --system + + * Reboot and attempt to boot into test-sru snapshot + + + [Where problems could occur] + + * The change is to initramfs hook only, thus initrd generation and boot + paths are affected. Only latest initrd is rebuilt, rather than old ones, + meaning booting initrds of older kernel abis will not be resolved. + + [Other Info] + + * Original bug report + After creating a snapshot with: zsysctl save 211012-linux13-19 -s the reboot fails as shown on the screenshot, the other screenshot shows the result of the snapshot. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: zsys 0.5.8 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Uname: Linux 5.13.0-19-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu70 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: XFCE Date: Tue Oct 12 19:11:43 2021 InstallationDate: Installed on 2021-10-12 (0 days ago) InstallationMedia: Xubuntu 21.10 "Impish Indri" - Release amd64 (20211012) Mounts: Error: [Errno 40] Too many levels of symbolic links: '/proc/mounts' ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_zgtuq6@/vmlinuz-5.13.0-19-generic root=ZFS=rpool/ROOT/ubuntu_zgtuq6 ro quiet splash RelatedPackageVersions: - zfs-initramfs 2.0.6-1ubuntu2 - zfsutils-linux 2.0.6-1ubuntu2 + zfs-initramfs 2.0.6-1ubuntu2 + zfsutils-linux 2.0.6-1ubuntu2 SourcePackage: zsys SystemdFailedUnits: - + UpgradeStatus: No upgrade log present (probably fresh install) ZFSImportedPools: - NAMESIZE ALLOC FREE CKPOINT EXPANDSZ FRAGCAP DEDUPHEALTH ALTROOT - bpool 768M 79.2M 689M- - 0%10% 1.00xONLINE - - rpool14G 3.33G 10.7G- - 1%23% 1.00xONLINE - + NAMESIZE ALLOC FREE CKPOINT EXPANDSZ FRAGCAP DEDUPHEALTH ALTROOT + bpool 768M 79.2M 689M- - 0%10% 1.00xONLINE - + rpool14G 3.33G 10.7G- - 1%23% 1.00xONLINE - ZFSListcache-bpool: - bpool/boot off on on off on off on off - none- - - - - - - - - bpool/BOOT noneoff on on off on off on off - none- - - - - - - - - bpool/BOOT/ubuntu_zgtuq6 /boot on on on off on off on off - none- - - - - - - - + bpool/boot off on on off on off on off - none- - - - - - - - + bpool/BOOT noneoff on on off on off on off - none- - - - - - - - + bpool/BOOT/ubuntu_zgtuq6 /boot on on on off on off on off - none- - - - - - - - ZSYSJournal: - -- Journal begins at Tue 2021-10-12 18:10:37 AST, ends at Tue 2021-10-12 19:11:52 AST. -- - -- No entries -- + -- Journal begins at Tue 2021-10-12 18:10:37 AST, ends at Tue 2021-10-12 19:11:52 AST. -- + -- No entries -- modified.conffile..etc.apt.apt.conf.d.90_zsys_system_autosnapshot: [deleted] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
** Also affects: zfs-linux (Ubuntu Impish) Importance: Critical Assignee: Dimitri John Ledkov (xnox) Status: Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1946808] Re: zfs fails reverting to a previous snapshot on reboot when selected on grub
Hi Didier, Please can you pass this on to xnox as he's now handling all ZFS issues. I'm leaving Canonical at the end of the week and won't be able to handle any more SRUs. Colin On 13/10/2021 06:56, Didier Roche wrote: > The issue is in zfs-linux, where the merge from debian > http://launchpadlibrarian.net/535966758/zfs- > linux_2.0.2-1ubuntu5_2.0.3-8ubuntu1.diff.gz once again reverted some of > the fixes and rolled back the patch to an earlier version. The fix was > already reverted erronously in hirsute during the debian merge and we > reintroduce the fix in https://launchpad.net/ubuntu/+source/zfs- > linux/2.0.2-1ubuntu3. > > Colin, do you mind having a look and reintroducing the patch as a 0-days > SRU (the first time we introduced it was in > https://launchpad.net/ubuntu/+source/zfs-linux/0.8.4-1ubuntu14)? > > Can you check that you haven’t reverted by error other part of the patch and > fix this one? > As this is happening consecutively in 2 releases where the debian merge > doesn’t seem to start from the latest version in ubuntu but reintroduce an > older version of the patch, can you have a look at the local setup issue you > may have when doing the merges? > > ** Package changed: zsys (Ubuntu) => zfs-linux (Ubuntu) > > ** Changed in: zfs-linux (Ubuntu) > Assignee: (unassigned) => Colin Ian King (colin-king) > > ** Summary changed: > > - zsys fail during reboot > + zsys fail reverting to a previous snapshot on reboot > > ** Summary changed: > > - zsys fail reverting to a previous snapshot on reboot > + zfs fails reverting to a previous snapshot on reboot when selected on grub > > ** Changed in: zfs-linux (Ubuntu) > Importance: Undecided => High > > ** Changed in: zfs-linux (Ubuntu) > Status: New => Incomplete > > ** Changed in: zfs-linux (Ubuntu) > Status: Incomplete => Triaged > ** Changed in: zfs-linux (Ubuntu) Assignee: Colin Ian King (colin-king) => Dimitri John Ledkov (xnox) ** Changed in: zfs-linux (Ubuntu) Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946808 Title: zfs fails reverting to a previous snapshot on reboot when selected on grub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946808/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
