Re: Problem removing a snap
It wasn't dumb at all.. this looks like an issue that we very much want to fix, or have already fixed in 2.17 which is due very soon. We'll have a look and make sure it's sorted. Thanks for reporting it. On Wed, Nov 2, 2016 at 9:03 PM, Chris wrote: > On Wed, 2016-11-02 at 16:57 -0600, Seth Arnold wrote: > > On Wed, Nov 02, 2016 at 05:34:10PM -0500, Chris wrote: > > > > > > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current > > > /snap/viking-gps/1 > > > [sudo] password for chris: > > > mount: mount point /snap/viking-gps/1 does not exist > > Either a file or directory needs to exist in the filesystem for a > > mount to > > succeed; so try creating this directory and re-try? > > > > sudo mkdir -p /snap/viking-gps/1 > > sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 > > sudo snap remove viking-gps > > > > Thanks > > Thank you Seth, that did the trick. Greatly appreciated. I'll have to > save these commands in case I do something dumb again, which I hope not > to. > > Chris > > -- > Chris > KeyID 0xE372A7DA98E6705C > 31.11972; -97.90167 (Elev. 1092 ft) > 18:01:20 up 2:55, 1 user, load average: 0.73, 0.35, 0.30 > Ubuntu 16.04.1 LTS, kernel 4.4.0-45-generic #66-Ubuntu SMP Wed Oct 19 > 14:12:37 UTC 2016 > > -- > Snapcraft mailing list > Snapcraft@lists.snapcraft.io > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/snapcraft > > -- gustavo @ http://niemeyer.net -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
Re: Problem removing a snap
On Wed, 2016-11-02 at 16:57 -0600, Seth Arnold wrote: > On Wed, Nov 02, 2016 at 05:34:10PM -0500, Chris wrote: > > > > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current > > /snap/viking-gps/1 > > [sudo] password for chris: > > mount: mount point /snap/viking-gps/1 does not exist > Either a file or directory needs to exist in the filesystem for a > mount to > succeed; so try creating this directory and re-try? > > sudo mkdir -p /snap/viking-gps/1 > sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 > sudo snap remove viking-gps > > Thanks Thank you Seth, that did the trick. Greatly appreciated. I'll have to save these commands in case I do something dumb again, which I hope not to. Chris -- Chris KeyID 0xE372A7DA98E6705C 31.11972; -97.90167 (Elev. 1092 ft) 18:01:20 up 2:55, 1 user, load average: 0.73, 0.35, 0.30 Ubuntu 16.04.1 LTS, kernel 4.4.0-45-generic #66-Ubuntu SMP Wed Oct 19 14:12:37 UTC 2016 signature.asc Description: This is a digitally signed message part -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
Re: Problem removing a snap
On Wed, Nov 02, 2016 at 05:34:10PM -0500, Chris wrote: > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current > /snap/viking-gps/1 > [sudo] password for chris: > mount: mount point /snap/viking-gps/1 does not exist Either a file or directory needs to exist in the filesystem for a mount to succeed; so try creating this directory and re-try? sudo mkdir -p /snap/viking-gps/1 sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 sudo snap remove viking-gps Thanks signature.asc Description: PGP signature -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
Re: Problem removing a snap
On Wed, 2016-11-02 at 20:40 -0200, Gustavo Niemeyer wrote: > > There's no need to attempt to remove again. snapd has proper state > tracking and still remembers that you are trying to remove that snap. > > If you kept the directory mounted as suggested, by now it should > already be gone. > I'd already removed it manually before your reply with the command you sent. I admit, I screwed up again > On Wed, Nov 2, 2016 at 8:34 PM, Chris > wrote: > > On Wed, 2016-11-02 at 20:06 -0200, Gustavo Niemeyer wrote: > > > Ok, thanks for those details. We'll look more deeply into this > > > tomorrow and try to reproduce the issue. > > > > > > To fix your problem, can you please try this simple hack to get > > over > > > the bug: > > > > > > sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 > > > > > > This should allow the remove to go through. > > > > > > > > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current > > /snap/viking-gps/1 > > [sudo] password for chris: > > mount: mount point /snap/viking-gps/1 does not exist > > > > chris@localhost:~$ sudo snap remove viking-gps > > 2016-11-02T17:22:05-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: mountpoint not > > found > > > > The above is probably because I manually removed the empty 1 > > directory > > and the viking-gps directory from /snap. > > > > In an attempt to reinstall it and then hopefully have it properly > > removed I tried > > > > error: cannot install "viking-gps": snap "viking-gps" already > > installed > > > > From what I can see when I run snap list and it's still shown there > > needs to be some kind of refresh command (other than the one to > > check > > for newer snap versions) which would refresh the listing of snaps > > or > > tell snapd that a snap is no longer there. > > > > > On Wed, Nov 2, 2016 at 7:53 PM, Chris > > > wrote: > > > > On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote: > > > > > Hi Chris, > > > > > > > > > > Can you please try updating your snapd package? > > > > > > > > > > Recent releases have a more reliable remove procedure that > > > > handles > > > > > these cases better. > > > > > > > > > According to apt-cache policy > > > > > > > > chris@localhost:~$ apt-cache policy snapd > > > > snapd: > > > > Installed: 2.16ubuntu3 > > > > Candidate: 2.16ubuntu3 > > > > Version table: > > > > *** 2.16ubuntu3 500 > > > > 500 http://us.archive.ubuntu.com/ubuntu xenial- > > updates/main > > > > amd64 Packages > > > > 100 /var/lib/dpkg/status > > > > 2.0.2 500 > > > > 500 http://us.archive.ubuntu.com/ubuntu xenial/main > > amd64 > > > > Packages > > > > > > > > I tried to upgrade, sudo apt upgrade snapd > > > > > > > > chris@localhost:~$ sudo apt upgrade snapd > > > > [sudo] password for chris: > > > > Reading package lists... Done > > > > Building dependency tree > > > > Reading state information... Done > > > > snapd is already the newest version (2.16ubuntu3). > > > > Calculating upgrade... Done > > > > > > > > > > > > > On Wed, Nov 2, 2016 at 6:40 PM, Chris > m> > > > > > wrote: > > > > > > I went to remove a snap, viking-gps, and it just sat there > > > > doing > > > > > > nothing. I did a CTRL-C to stop the process. So, running > > snap > > > > > > changes > > > > > > showed me > > > > > > > > > > > > 343 Doing 2016-11 > > -02T17:22:13Z - Remove > > > > > > "viking-gps" snap > > > > > > > > > > > > Then running snap change 343, since it was still running I > > get: > > > > > > > > > > > > chris@localhost:/snap/viking-gps/1$ snap change 343 > > > > > > Status Spawn Ready Summary > > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop > > snap > > > > > > "viking- > > > > > > gps" services > > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make > > snap > > > > > > "viking- > > > > > > gps" unavailable to the system > > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove > > > > security > > > > > > profile for snap "viking-gps" (1) > > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove > > data > > > > for > > > > > > snap "viking-gps" (1) > > > > > > Doing 2016-11-02T17:22:13Z - Remove > > snap > > > > > > "viking-gps" (1) from the system > > > > > > Do 2016-11-02T17:22:13Z - Discard > > > > > > interface > > > > > > connections for snap "viking-gps" (1) > > > > > > > > > > > > > > > > > > ... > > > > > > ... > > > > > > Remove snap "viking-gps" (1) from the system > > > > > > > > > > > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file > > > > "viking- > > > > > > gps", > > > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not > > mounted > > > > > > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file > > > > "viking- > > > > > > gps", > >
Re: Problem removing a snap
There's no need to attempt to remove again. snapd has proper state tracking and still remembers that you are trying to remove that snap. If you kept the directory mounted as suggested, by now it should already be gone. On Wed, Nov 2, 2016 at 8:34 PM, Chris wrote: > On Wed, 2016-11-02 at 20:06 -0200, Gustavo Niemeyer wrote: > > Ok, thanks for those details. We'll look more deeply into this > > tomorrow and try to reproduce the issue. > > > > To fix your problem, can you please try this simple hack to get over > > the bug: > > > > sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 > > > > This should allow the remove to go through. > > > > > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current > /snap/viking-gps/1 > [sudo] password for chris: > mount: mount point /snap/viking-gps/1 does not exist > > chris@localhost:~$ sudo snap remove viking-gps > 2016-11-02T17:22:05-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: mountpoint not found > > The above is probably because I manually removed the empty 1 directory > and the viking-gps directory from /snap. > > In an attempt to reinstall it and then hopefully have it properly > removed I tried > > error: cannot install "viking-gps": snap "viking-gps" already installed > > From what I can see when I run snap list and it's still shown there > needs to be some kind of refresh command (other than the one to check > for newer snap versions) which would refresh the listing of snaps or > tell snapd that a snap is no longer there. > > > On Wed, Nov 2, 2016 at 7:53 PM, Chris > > wrote: > > > On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote: > > > > Hi Chris, > > > > > > > > Can you please try updating your snapd package? > > > > > > > > Recent releases have a more reliable remove procedure that > > > handles > > > > these cases better. > > > > > > > According to apt-cache policy > > > > > > chris@localhost:~$ apt-cache policy snapd > > > snapd: > > > Installed: 2.16ubuntu3 > > > Candidate: 2.16ubuntu3 > > > Version table: > > > *** 2.16ubuntu3 500 > > > 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main > > > amd64 Packages > > > 100 /var/lib/dpkg/status > > > 2.0.2 500 > > > 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 > > > Packages > > > > > > I tried to upgrade, sudo apt upgrade snapd > > > > > > chris@localhost:~$ sudo apt upgrade snapd > > > [sudo] password for chris: > > > Reading package lists... Done > > > Building dependency tree > > > Reading state information... Done > > > snapd is already the newest version (2.16ubuntu3). > > > Calculating upgrade... Done > > > > > > > > > > On Wed, Nov 2, 2016 at 6:40 PM, Chris > > > > wrote: > > > > > I went to remove a snap, viking-gps, and it just sat there > > > doing > > > > > nothing. I did a CTRL-C to stop the process. So, running snap > > > > > changes > > > > > showed me > > > > > > > > > > 343 Doing 2016-11-02T17:22:13Z - Remove > > > > > "viking-gps" snap > > > > > > > > > > Then running snap change 343, since it was still running I get: > > > > > > > > > > chris@localhost:/snap/viking-gps/1$ snap change 343 > > > > > Status Spawn Ready Summary > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap > > > > > "viking- > > > > > gps" services > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap > > > > > "viking- > > > > > gps" unavailable to the system > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove > > > security > > > > > profile for snap "viking-gps" (1) > > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data > > > for > > > > > snap "viking-gps" (1) > > > > > Doing 2016-11-02T17:22:13Z - Remove snap > > > > > "viking-gps" (1) from the system > > > > > Do 2016-11-02T17:22:13Z - Discard > > > > > interface > > > > > connections for snap "viking-gps" (1) > > > > > > > > > > > > > ... > > > > > ... > > > > > Remove snap "viking-gps" (1) from the system > > > > > > > > > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file > > > "viking- > > > > > gps", > > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file > > > "viking- > > > > > gps", > > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file > > > "viking- > > > > > gps", > > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file > > > "viking- > > > > > gps", > > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file > > > "viking- > > > > > gps", > > > >
Re: Problem removing a snap
On Wed, 2016-11-02 at 20:06 -0200, Gustavo Niemeyer wrote: > Ok, thanks for those details. We'll look more deeply into this > tomorrow and try to reproduce the issue. > > To fix your problem, can you please try this simple hack to get over > the bug: > > sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 > > This should allow the remove to go through. > > chris@localhost:~$ sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 [sudo] password for chris: mount: mount point /snap/viking-gps/1 does not exist chris@localhost:~$ sudo snap remove viking-gps 2016-11-02T17:22:05-05:00 ERROR cannot remove snap file "viking-gps", will retry in 3 mins: umount: /snap/viking-gps/1: mountpoint not found The above is probably because I manually removed the empty 1 directory and the viking-gps directory from /snap. In an attempt to reinstall it and then hopefully have it properly removed I tried error: cannot install "viking-gps": snap "viking-gps" already installed From what I can see when I run snap list and it's still shown there needs to be some kind of refresh command (other than the one to check for newer snap versions) which would refresh the listing of snaps or tell snapd that a snap is no longer there. > On Wed, Nov 2, 2016 at 7:53 PM, Chris > wrote: > > On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote: > > > Hi Chris, > > > > > > Can you please try updating your snapd package? > > > > > > Recent releases have a more reliable remove procedure that > > handles > > > these cases better. > > > > > According to apt-cache policy > > > > chris@localhost:~$ apt-cache policy snapd > > snapd: > > Installed: 2.16ubuntu3 > > Candidate: 2.16ubuntu3 > > Version table: > > *** 2.16ubuntu3 500 > > 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main > > amd64 Packages > > 100 /var/lib/dpkg/status > > 2.0.2 500 > > 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 > > Packages > > > > I tried to upgrade, sudo apt upgrade snapd > > > > chris@localhost:~$ sudo apt upgrade snapd > > [sudo] password for chris: > > Reading package lists... Done > > Building dependency tree > > Reading state information... Done > > snapd is already the newest version (2.16ubuntu3). > > Calculating upgrade... Done > > > > > > > On Wed, Nov 2, 2016 at 6:40 PM, Chris > > > wrote: > > > > I went to remove a snap, viking-gps, and it just sat there > > doing > > > > nothing. I did a CTRL-C to stop the process. So, running snap > > > > changes > > > > showed me > > > > > > > > 343 Doing 2016-11-02T17:22:13Z - Remove > > > > "viking-gps" snap > > > > > > > > Then running snap change 343, since it was still running I get: > > > > > > > > chris@localhost:/snap/viking-gps/1$ snap change 343 > > > > Status Spawn Ready Summary > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap > > > > "viking- > > > > gps" services > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap > > > > "viking- > > > > gps" unavailable to the system > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove > > security > > > > profile for snap "viking-gps" (1) > > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data > > for > > > > snap "viking-gps" (1) > > > > Doing 2016-11-02T17:22:13Z - Remove snap > > > > "viking-gps" (1) from the system > > > > Do 2016-11-02T17:22:13Z - Discard > > > > interface > > > > connections for snap "viking-gps" (1) > > > > > > > > > > ... > > > > ... > > > > Remove snap "viking-gps" (1) from the system > > > > > > > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T15:02:01-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T15:06:47-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > 2016-11-02T15:09:49-05:00 ERROR cannot remove snap file > > "viking- > > > > gps", > > > > will retry in
Re: Problem removing a snap
Ok, thanks for those details. We'll look more deeply into this tomorrow and try to reproduce the issue. To fix your problem, can you please try this simple hack to get over the bug: sudo mount --bind /snap/ubuntu-core/current /snap/viking-gps/1 This should allow the remove to go through. On Wed, Nov 2, 2016 at 7:53 PM, Chris wrote: > On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote: > > Hi Chris, > > > > Can you please try updating your snapd package? > > > > Recent releases have a more reliable remove procedure that handles > > these cases better. > > > According to apt-cache policy > > chris@localhost:~$ apt-cache policy snapd > snapd: > Installed: 2.16ubuntu3 > Candidate: 2.16ubuntu3 > Version table: > *** 2.16ubuntu3 500 > 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main > amd64 Packages > 100 /var/lib/dpkg/status > 2.0.2 500 > 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 > Packages > > I tried to upgrade, sudo apt upgrade snapd > > chris@localhost:~$ sudo apt upgrade snapd > [sudo] password for chris: > Reading package lists... Done > Building dependency tree > Reading state information... Done > snapd is already the newest version (2.16ubuntu3). > Calculating upgrade... Done > > > > On Wed, Nov 2, 2016 at 6:40 PM, Chris > > wrote: > > > I went to remove a snap, viking-gps, and it just sat there doing > > > nothing. I did a CTRL-C to stop the process. So, running snap > > > changes > > > showed me > > > > > > 343 Doing 2016-11-02T17:22:13Z - Remove > > > "viking-gps" snap > > > > > > Then running snap change 343, since it was still running I get: > > > > > > chris@localhost:/snap/viking-gps/1$ snap change 343 > > > Status Spawn Ready Summary > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap > > > "viking- > > > gps" services > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap > > > "viking- > > > gps" unavailable to the system > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove security > > > profile for snap "viking-gps" (1) > > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data for > > > snap "viking-gps" (1) > > > Doing 2016-11-02T17:22:13Z - Remove snap > > > "viking-gps" (1) from the system > > > Do 2016-11-02T17:22:13Z - Discard > > > interface > > > connections for snap "viking-gps" (1) > > > > > > ... > > > ... > > > Remove snap "viking-gps" (1) from the system > > > > > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T15:02:01-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T15:06:47-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T15:09:49-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T15:12:50-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > 2016-11-02T15:15:51-05:00 ERROR cannot remove snap file "viking- > > > gps", > > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > > > The above tells me that all has been done except removing the snap > > > and > > > discarding the interface. I ran sudo snap abort 343 which stopped > > > it. > > > However the snap still showed up in /snap but was empty. I took a > > > drastic step and just rmdir the folder under viking-gps and viking- > > > gps > > > itself. When I run sudo snap list it still shows up. > > > > > > chris@localhost:/snap$ sudo snap list > > > Name Version Rev DeveloperNotes > > > blender-tpaw 2.78-tpaw0 2tpaw - > > > directpdf0.1.4 8normex devmode > > > krita3.0.1.1-snap16 8krita- > > > pencilsheep 5 5pencilsheep - > > > snapweb 0.21.2 24 canonical- > > > speed-test 1.7.0.1
Re: Problem removing a snap
On Wed, 2016-11-02 at 18:43 -0200, Gustavo Niemeyer wrote: > Hi Chris, > > Can you please try updating your snapd package? > > Recent releases have a more reliable remove procedure that handles > these cases better. > According to apt-cache policy chris@localhost:~$ apt-cache policy snapd snapd: Installed: 2.16ubuntu3 Candidate: 2.16ubuntu3 Version table: *** 2.16ubuntu3 500 500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages 100 /var/lib/dpkg/status 2.0.2 500 500 http://us.archive.ubuntu.com/ubuntu xenial/main amd64 Packages I tried to upgrade, sudo apt upgrade snapd chris@localhost:~$ sudo apt upgrade snapd [sudo] password for chris: Reading package lists... Done Building dependency tree Reading state information... Done snapd is already the newest version (2.16ubuntu3). Calculating upgrade... Done > On Wed, Nov 2, 2016 at 6:40 PM, Chris > wrote: > > I went to remove a snap, viking-gps, and it just sat there doing > > nothing. I did a CTRL-C to stop the process. So, running snap > > changes > > showed me > > > > 343 Doing 2016-11-02T17:22:13Z - Remove > > "viking-gps" snap > > > > Then running snap change 343, since it was still running I get: > > > > chris@localhost:/snap/viking-gps/1$ snap change 343 > > Status Spawn Ready Summary > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap > > "viking- > > gps" services > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap > > "viking- > > gps" unavailable to the system > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove security > > profile for snap "viking-gps" (1) > > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data for > > snap "viking-gps" (1) > > Doing 2016-11-02T17:22:13Z - Remove snap > > "viking-gps" (1) from the system > > Do 2016-11-02T17:22:13Z - Discard > > interface > > connections for snap "viking-gps" (1) > > > > ... > > ... > > Remove snap "viking-gps" (1) from the system > > > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T15:02:01-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T15:06:47-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T15:09:49-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T15:12:50-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > 2016-11-02T15:15:51-05:00 ERROR cannot remove snap file "viking- > > gps", > > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > > > The above tells me that all has been done except removing the snap > > and > > discarding the interface. I ran sudo snap abort 343 which stopped > > it. > > However the snap still showed up in /snap but was empty. I took a > > drastic step and just rmdir the folder under viking-gps and viking- > > gps > > itself. When I run sudo snap list it still shows up. > > > > chris@localhost:/snap$ sudo snap list > > Name Version Rev DeveloperNotes > > blender-tpaw 2.78-tpaw0 2tpaw - > > directpdf0.1.4 8normex devmode > > krita3.0.1.1-snap16 8krita- > > pencilsheep 5 5pencilsheep - > > snapweb 0.21.2 24 canonical- > > speed-test 1.7.0.1 2bartaz - > > ubuntu-core 16.04.1 423 canonical- > > vice-jz 2.4.27-24jz - > > viking- > > gps 1chihchun disabled,broken > > wallpaperdownloader 2.3 5egarcia - > > > > What snap command do I use to totally remove it from the list of > > snaps > > on my system? > > > > -- > > Chris > > KeyID 0xE372A7DA98E6705C > > 31.11972; -97.90167 (Elev. 1092 ft) > > 15:14:05 up 8 min, 1 user, load average: 4.82, 4.76, 2.53 >
Re: Problem removing a snap
Hi Chris, Can you please try updating your snapd package? Recent releases have a more reliable remove procedure that handles these cases better. On Wed, Nov 2, 2016 at 6:40 PM, Chris wrote: > I went to remove a snap, viking-gps, and it just sat there doing > nothing. I did a CTRL-C to stop the process. So, running snap changes > showed me > > 343 Doing 2016-11-02T17:22:13Z - Remove > "viking-gps" snap > > Then running snap change 343, since it was still running I get: > > chris@localhost:/snap/viking-gps/1$ snap change 343 > Status Spawn Ready Summary > Done2016-11-02T17:22:13Z 2016-11-02T17:22:14Z Stop snap "viking- > gps" services > Done2016-11-02T17:22:13Z 2016-11-02T17:22:16Z Make snap "viking- > gps" unavailable to the system > Done2016-11-02T17:22:13Z 2016-11-02T17:22:19Z Remove security > profile for snap "viking-gps" (1) > Done2016-11-02T17:22:13Z 2016-11-02T17:22:21Z Remove data for > snap "viking-gps" (1) > Doing 2016-11-02T17:22:13Z - Remove snap > "viking-gps" (1) from the system > Do 2016-11-02T17:22:13Z - Discard interface > connections for snap "viking-gps" (1) > > .. > Remove snap "viking-gps" (1) from the system > > 2016-11-02T14:47:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T14:50:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T14:53:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T14:56:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T14:59:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T15:02:01-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T15:06:47-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T15:09:49-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T15:12:50-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > 2016-11-02T15:15:51-05:00 ERROR cannot remove snap file "viking-gps", > will retry in 3 mins: umount: /snap/viking-gps/1: not mounted > > The above tells me that all has been done except removing the snap and > discarding the interface. I ran sudo snap abort 343 which stopped it. > However the snap still showed up in /snap but was empty. I took a > drastic step and just rmdir the folder under viking-gps and viking-gps > itself. When I run sudo snap list it still shows up. > > chris@localhost:/snap$ sudo snap list > Name Version Rev DeveloperNotes > blender-tpaw 2.78-tpaw0 2tpaw - > directpdf0.1.4 8normex devmode > krita3.0.1.1-snap16 8krita- > pencilsheep 5 5pencilsheep - > snapweb 0.21.2 24 canonical- > speed-test 1.7.0.1 2bartaz - > ubuntu-core 16.04.1 423 canonical- > vice-jz 2.4.27-24jz - > viking-gps 1chihchun disabled,broken > wallpaperdownloader 2.3 5egarcia - > > What snap command do I use to totally remove it from the list of snaps > on my system? > > -- > Chris > KeyID 0xE372A7DA98E6705C > 31.11972; -97.90167 (Elev. 1092 ft) > 15:14:05 up 8 min, 1 user, load average: 4.82, 4.76, 2.53 > Ubuntu 16.04.1 LTS, kernel 4.4.0-45-generic #66-Ubuntu SMP Wed Oct 19 > 14:12:37 UTC 2016 > > -- > Snapcraft mailing list > Snapcraft@lists.snapcraft.io > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/snapcraft > > -- gustavo @ http://niemeyer.net -- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
