Bug#463343: [Buildd-tools-devel] Bug#463343: schroot: Does not end sessions automatically.
On Sat, Apr 26, 2008 at 11:05:26PM +0100, Roger Leigh wrote: martin f krafft madd...@debian.org writes: also sprach Carlo Wood ca...@alinoe.com [2008.04.26.2059 +0400]: type=plain So it affects type=plain as well as type=file. Just for the bug record... Does schroot --end-session correctly end the session if you try this with -c chroot-id for one of those directories? Also, try --debug=notice to see if you get any diagnostics about why it fails to clean up. I never got any followups about this. Is this still a problem with the current schroot? Is so, could you possibly provide some of the further information I asked for above, and I will investigate this further. Thanks, Roger -- .''`. Roger Leigh : :' : Debian GNU/Linux http://people.debian.org/~rleigh/ `. `' Printing on GNU/Linux? http://gutenprint.sourceforge.net/ `-GPG Public Key: 0x25BFB848 Please GPG sign your mail. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#463343: [Buildd-tools-devel] Bug#463343: schroot: Does not end sessions automatically.
also sprach Roger Leigh rle...@codelibre.net [2009.03.21.1322 +0100]: I never got any followups about this. Is this still a problem with the current schroot? Is so, could you possibly provide some of the further information I asked for above, and I will investigate this further. Sorry. I have never seen this problem again. \o/ -- .''`. martin f. krafft madd...@d.o Related projects: : :' : proud Debian developer http://debiansystem.info `. `'` http://people.debian.org/~madduckhttp://vcs-pkg.org `- Debian - when you have better things to do than fixing systems ... alle sätze der logik sagen aber dasselbe. nämlich nichts. -- wittgenstein digital_signature_gpg.asc Description: Digital signature (see http://martin-krafft.net/gpg/)
Bug#463343: [Buildd-tools-devel] Bug#463343: schroot: Does not end sessions automatically.
I currently have several schroot's mounted and no way to get rid of them. I just rebooted even, but they persist... hikaru:~df -ha FilesystemSize Used Avail Use% Mounted on /dev/md2 3.7G 846M 2.7G 24% / tmpfs 2.0G 0 2.0G 0% /lib/init/rw proc 0 0 0 - /proc sysfs0 0 0 - /sys procbususb 0 0 0 - /proc/bus/usb udev 10M 264K 9.8M 3% /dev tmpfs 2.0G 0 2.0G 0% /dev/shm devpts 0 0 0 - /dev/pts /dev/md0 92M 78M 8.4M 91% /boot /dev/md5 9.2G 7.3G 1.5G 84% /home /dev/sdd2 37G 29G 5.9G 84% /opt /dev/sdd3 166G 136G 22G 87% /opt/large /dev/md8 21G 8.0G 12G 41% /opt2 /dev/md3 19G 5.8G 12G 34% /usr /dev/md6 9.2G 3.4G 5.4G 39% /usr/local /dev/md7 55G 28G 26G 52% /usr/src /dev/md4 5.6G 1.1G 4.2G 21% /var /dev/mapper/encrypted 92G 34G 54G 39% /encrypted tmpfs 10G 32K 10G 1% /tmp tmpfs 1.0G 0 1.0G 0% /var/tmp /home 9.2G 7.3G 1.5G 84% /opt2/sid-386-chroot/home /tmp 10G 32K 10G 1% /opt2/sid-386-chroot/tmp proc 0 0 0 - /opt2/sid-386-chroot/proc /encrypted 92G 34G 54G 39% /opt2/sid-386-chroot/encrypted /usr/share/cwautomacros 19G 5.8G 12G 34% /opt2/sid-386-chroot/usr/share/cwautomacros /usr/src 55G 28G 26G 52% /opt2/sid-386-chroot/usr/src/64bit /dev/pts 0 0 0 - /opt2/sid-386-chroot/dev/pts /proc0 0 0 - /opt2/mathematica-chroot/proc /dev 10M 264K 9.8M 3% /opt2/mathematica-chroot/dev /tmp 10G 32K 10G 1% /opt2/mathematica-chroot/tmp /home 9.2G 7.3G 1.5G 84% /opt2/mathematica-chroot/home /usr/src 55G 28G 26G 52% /opt2/mathematica-chroot/usr/src rpc_pipefs 0 0 0 - /var/lib/nfs/rpc_pipefs /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6 nfsd 0 0 0 - /proc/fs/nfsd binfmt_misc 0 0 0 - /proc/sys/fs/binfmt_misc hikaru:~ls -l /var/lib/schroot/mount/ total 24 drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c/ drwxr-xr-x 2 root root 4096 2008-01-31 02:51 sid32-1de0ea18-4f8f-4ab9-b6a9-bd4504a00138/ drwxr-xr-x 2 root root 4096 2008-01-31 02:50 sid32-27f54204-9f76-499f-9aa5-7f6a608703c5/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6/ hikaru:~ls -l /var/lib/schroot/session total 16 -rw-r--r-- 1 root carlo 596 2008-11-07 07:32 sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c -rw-r--r-- 1 root carlo 596 2008-08-24 03:12 sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d -rw-r--r-- 1 root carlo 596 2008-09-04 05:45 sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a -rw-r--r-- 1 root carlo 596 2008-08-31 20:10 sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6 hikaru:~schroot --end-session --all E: etch32-e1d58450-2d8c-407c-a882-d7486b226643: Failed to unlock chroot: /var/lib/schroot/session/etch32-e1d58450-2d8c-407c-a882-d7486b226643: Failed to unlink session file: No such file or directory Any idea how I can get rid of them? -- Carlo Wood ca...@alinoe.com -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#463343: [Buildd-tools-devel] Bug#463343: schroot: Does not end sessions automatically.
On Sat, Mar 21, 2009 at 10:20:19PM +0100, Carlo Wood wrote: I currently have several schroot's mounted and no way to get rid of them. I just rebooted even, but they persist... hikaru:~df -ha FilesystemSize Used Avail Use% Mounted on /dev/md2 3.7G 846M 2.7G 24% / tmpfs 2.0G 0 2.0G 0% /lib/init/rw proc 0 0 0 - /proc sysfs0 0 0 - /sys procbususb 0 0 0 - /proc/bus/usb udev 10M 264K 9.8M 3% /dev tmpfs 2.0G 0 2.0G 0% /dev/shm devpts 0 0 0 - /dev/pts /dev/md0 92M 78M 8.4M 91% /boot /dev/md5 9.2G 7.3G 1.5G 84% /home /dev/sdd2 37G 29G 5.9G 84% /opt /dev/sdd3 166G 136G 22G 87% /opt/large /dev/md8 21G 8.0G 12G 41% /opt2 /dev/md3 19G 5.8G 12G 34% /usr /dev/md6 9.2G 3.4G 5.4G 39% /usr/local /dev/md7 55G 28G 26G 52% /usr/src /dev/md4 5.6G 1.1G 4.2G 21% /var /dev/mapper/encrypted 92G 34G 54G 39% /encrypted tmpfs 10G 32K 10G 1% /tmp tmpfs 1.0G 0 1.0G 0% /var/tmp /home 9.2G 7.3G 1.5G 84% /opt2/sid-386-chroot/home /tmp 10G 32K 10G 1% /opt2/sid-386-chroot/tmp proc 0 0 0 - /opt2/sid-386-chroot/proc /encrypted 92G 34G 54G 39% /opt2/sid-386-chroot/encrypted /usr/share/cwautomacros 19G 5.8G 12G 34% /opt2/sid-386-chroot/usr/share/cwautomacros /usr/src 55G 28G 26G 52% /opt2/sid-386-chroot/usr/src/64bit /dev/pts 0 0 0 - /opt2/sid-386-chroot/dev/pts /proc0 0 0 - /opt2/mathematica-chroot/proc /dev 10M 264K 9.8M 3% /opt2/mathematica-chroot/dev /tmp 10G 32K 10G 1% /opt2/mathematica-chroot/tmp /home 9.2G 7.3G 1.5G 84% /opt2/mathematica-chroot/home /usr/src 55G 28G 26G 52% /opt2/mathematica-chroot/usr/src rpc_pipefs 0 0 0 - /var/lib/nfs/rpc_pipefs /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a /opt2/sid-386-chroot 21G 8.0G 12G 41% /var/lib/schroot/mount/sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6 nfsd 0 0 0 - /proc/fs/nfsd binfmt_misc 0 0 0 - /proc/sys/fs/binfmt_misc hikaru:~ls -l /var/lib/schroot/mount/ total 24 drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c/ drwxr-xr-x 2 root root 4096 2008-01-31 02:51 sid32-1de0ea18-4f8f-4ab9-b6a9-bd4504a00138/ drwxr-xr-x 2 root root 4096 2008-01-31 02:50 sid32-27f54204-9f76-499f-9aa5-7f6a608703c5/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a/ drwxr-xr-x 21 root root 4096 2008-09-08 18:49 sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6/ hikaru:~ls -l /var/lib/schroot/session total 16 -rw-r--r-- 1 root carlo 596 2008-11-07 07:32 sid32-140f50cd-2ec9-414d-8bb1-1d4062f3684c -rw-r--r-- 1 root carlo 596 2008-08-24 03:12 sid32-62f84ac6-10fd-4de9-aaf7-84e3765bdd6d -rw-r--r-- 1 root carlo 596 2008-09-04 05:45 sid32-8ef60377-0f70-44ff-bc6d-926e1f69b94a -rw-r--r-- 1 root carlo 596 2008-08-31 20:10 sid32-fd57a1e1-6b4f-48c9-baa6-69a2dd6b79b6 hikaru:~schroot --end-session --all E: etch32-e1d58450-2d8c-407c-a882-d7486b226643: Failed to unlock chroot: /var/lib/schroot/session/etch32-e1d58450-2d8c-407c-a882-d7486b226643: Failed to unlink session file: No such file or directory Any idea how I can get rid of them? A session is just a single configuration file under /var/lib/schroot/session. It's exactly the same format as you use in schroot.conf. In your case, it looks like you are using plain or directory chroots. They persist over a reboot because on startup schroot runs with --all-sessions --recover which makes it remount everything. It always mounts everything under /var/lib/schroot/mount/session-id. Just umount the filesystems under /var/lib/schroot/mount, and then delete the corresponding session files under /var/lib/schroot/session. You can then rmdir the empty directories under /var/lib/schroot/mount and they will all be gone for ever. schroot --end-session --all-sessions /should/ end all the currently active sessions. It does little more
Bug#463343: [Buildd-tools-devel] Bug#463343: schroot: Does not end sessions automatically.
martin f krafft [EMAIL PROTECTED] writes: also sprach Carlo Wood [EMAIL PROTECTED] [2008.04.26.2059 +0400]: type=plain So it affects type=plain as well as type=file. Just for the bug record... Does schroot --end-session correctly end the session if you try this with -c chroot-id for one of those directories? Also, try --debug=notice to see if you get any diagnostics about why it fails to clean up. Thanks, Roger -- .''`. Roger Leigh : :' : Debian GNU/Linux http://people.debian.org/~rleigh/ `. `' Printing on GNU/Linux? http://gutenprint.sourceforge.net/ `-GPG Public Key: 0x25BFB848 Please GPG sign your mail. pgpTJDvNaxAsS.pgp Description: PGP signature
