[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
** Changed in: ubuntu-power-systems Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Fix Released Status in lvm2 package in Ubuntu: Fix Released Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
Ok, it got spotted and became a component mismatch as expected in the tool run tonight. All is fine again, sorry for the noise. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Fix Released Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
Hrm ?? This updated lvm2 migrated to -release with the field: Recommends: thin-provisioning-tools But I have not seen an update here that it was promoted and it really seems not in main yet: root@e:~# apt-cache policy thin-provisioning-tools thin-provisioning-tools: Candidate: 0.7.6-2.1ubuntu1 Version table: 0.7.6-2.1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu eoan/universe amd64 Packages root@e:~# apt-cache policy lvm2 lvm2: Candidate: 2.03.02-2ubuntu6 Version table: 2.03.02-2ubuntu6 500 500 http://archive.ubuntu.com/ubuntu eoan/main amd64 Packages I'm missing something, shouldn't that be a component mismatch that triggers the handling of this MIR? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Fix Released Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
The MIR itself (bug 1828887) also got no update. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Fix Released Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
This bug was fixed in the package lvm2 - 2.03.02-2ubuntu6 --- lvm2 (2.03.02-2ubuntu6) eoan; urgency=medium * d/control: stop dropping thin-provisioning-tools to Suggests as it is ready to be promoted via MIR LP 1828887. Fixes usability issues of thin-provisioning-tools not being installed by default (LP: #1657646). - d/control: also add thin-provisioning-tools build-dep as configure wants it around for some checks at build time. * d/p/lp-1842436-*: Avoid creation of mixed-blocksize PV on LVM volume groups as it can cause FS corruption (LP: #1842436) -- Christian Ehrhardt Fri, 06 Sep 2019 08:23:10 +0200 ** Changed in: lvm2 (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Fix Released Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
** Merge proposal linked: https://code.launchpad.net/~paelzer/ubuntu/+source/lvm2/+git/lvm2/+merge/372393 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
** Changed in: lvm2 (Ubuntu) Assignee: Canonical Foundations Team (canonical-foundations) => (unassigned) ** Changed in: ubuntu-power-systems Assignee: Canonical Foundations Team (canonical-foundations) => Canonical Server Team (canonical-server) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
I'll prepare an MIR in https://bugs.launchpad.net/ubuntu/+source/thin- provisioning-tools/+bug/1828887 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
** Summary changed: - [20.04]Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation + [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04] Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04]Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
Note that this is likely to require an MIR (https://wiki.ubuntu.com/MainInclusionProcess) for thin-provisioning- tools for 20.04. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04]Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1657646] Re: [20.04]Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation
** Tags removed: targetmilestone-inin--- ** Tags added: targetmilestone-inin2004 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1657646 Title: [20.04]Missing thin-provisioning-tools prevents VG with thin pool LV from being (de)activated, but not its creation Status in The Ubuntu-power-systems project: Triaged Status in lvm2 package in Ubuntu: Confirmed Status in lvm2 package in Debian: New Bug description: Creating a thin pool LV is allowed even when thin-provisioning-tools is not installed. But deactivating or activating that VG fails. Since deactivating the VG usually only happens at reboot, the user might fail to notice this big problem until then. I think the lvconvert tool, used to combine the two "thin LVs" into a thin pool LV, should refuse to run if thin-provisioning-tools, or the needed scripts, aren't installed. Steps to reproduce: root@15-89:~# vgcreate vg /dev/vdb1 Volume group "vg" successfully created root@15-89:~# vgs VG #PV #LV #SN Attr VSize VFree vg 1 0 0 wz--n- 40.00g 40.00g root@15-89:~# lvcreate -n pool0 -l 90%VG vg Logical volume "pool0" created. root@15-89:~# lvcreate -n pool0meta -l 5%VG vg Logical volume "pool0meta" created. root@15-89:~# lvs LVVG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert pool0 vg -wi-a- 36.00g pool0meta vg -wi-a- 2.00g root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 100 Jun 21 14:15 ./ drwxr-xr-x 20 root root3820 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:14 vg-pool0 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0meta -> ../dm-1 root@15-89:~# lvconvert --type thin-pool --poolmetadata vg/pool0meta vg/pool0 WARNING: Converting logical volume vg/pool0 and vg/pool0meta to pool's data and metadata volumes. THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.) Do you really want to convert vg/pool0 and vg/pool0meta? [y/n]: y Converted vg/pool0 to thin pool. root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 120 Jun 21 14:15 ./ drwxr-xr-x 20 root root3840 Jun 21 14:15 ../ crw--- 1 root root 10, 236 Jun 21 13:15 control lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0 -> ../dm-2 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tdata -> ../dm-1 lrwxrwxrwx 1 root root 7 Jun 21 14:15 vg-pool0_tmeta -> ../dm-0 root@15-89:~# lvs -a LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%S ync Convert [lvol0_pmspare] vg ewi--- 2.00g pool0 vg twi-a-tz-- 36.00g 0.00 0.01 [pool0_tdata] vg Twi-ao 36.00g [pool0_tmeta] vg ewi-ao 2.00g If you now reboot the system, all that is gone: root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:28 ./ drwxr-xr-x 19 root root3760 Jun 21 14:28 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control The same happens if you deactivate the VG (which the reboot undoubtedly triggers). It fails because of a missing /usr/sbin/thin_check which is provided by the thin-provisioning-tools package: root@15-89:~# vgchange -a n /usr/sbin/thin_check: execvp failed: No such file or directory WARNING: Integrity check of metadata for pool vg/pool0 failed. 0 logical volume(s) in volume group "vg" now active root@15-89:~# ll /dev/mapper/ total 0 drwxr-xr-x 2 root root 60 Jun 21 14:29 ./ drwxr-xr-x 19 root root3760 Jun 21 14:29 ../ crw--- 1 root root 10, 236 Jun 21 14:28 control To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1657646/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
