[Bug 1458170] Re: Vivid + bootchart quietly fails
As a workaround try this: After Bootchart is installed, you will need to run it. To be able to properly time the boot sequence, Bootchart needs to be started as one of the first services. For this reason, Bootchart is not started as other services, using the Start scripts. Instead, it is invoked during the boot, by editing the GRUB menu parameters. This may sound frightening, but it is quite simple and harmless. First, when the system boots, press Esc to display the GRUB menu, in case it is not showing. Second, press e to edit the GRUB menu. This pauses the timer and allows you to add your changes to the GRUB menu. Under the highlighted line, which you normally boot, simple type down the following string: init=/sbin/bootchartd. source: http://www.dedoimedo.com/computers/bootchart.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
I have problem rebooting, takes about an hour before systemd outputs the error message "unable to unmount /dev/.bootchart/proc" which just flashes by. >From Ubuntu 16.04 wc -l proc_ps.log 16347205 proc_ps.log free -m totalusedfree shared buff/cache available Mem: 78684763 38222572722 542 Swap: 807144193652 du -h proc_ps.log 3,7Gproc_ps.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
I believe the problem relates to packaging + documentation. All bootchart packages appear to be deprecated, in lieu of systemd handling the bootchart function now... so... likely good to... 1) remove all bootchart packages, as they create confusion + are NOPs (produce now effect) 2) update bootchart related documentation, explaining this deprecation 3) update documentation about how to correct generate bootchart output Regards #3, suggestions like "install bootchart" or "journalctl --full | grep -i bootchart" are insufficient, as no bootchart data is ever generated. Please update this ticket with correct documentation about how to... 1) setup systemd to generate bootchart data 2) how to view data (where data lives) Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
** Changed in: bootchart (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
** Tags added: vivid xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Same problem - no bootcharts generated. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Be great if you added the steps you used to revert back to upstart. I've concluded that all Vivid instability - hung reboots, MySQL start/stop silently failing, same with Apache + bootchart - all relate to the braindeadedness of systemd. I've started using the latest mainline ppa kernel with Utopic + my systems are rock solid again. I also notice any bugs I open related to systemd are just ignored... likely because systemd is just so broken no one feels excited to debug any bugs related to it's nefariousness. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Braindeadedness of systemd is just my opinion. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
bootchart seems faulty to me in 15.04. At first I only noticed that there was a long delay at shutdown, IIRC having appeared after the upgrade to vivid. After much painful investigation, I could trace it to swapoff. After boot, the swap usage always kept growing, maxing out at approx. 2 GiB -- despite there was no memory pressure (1.6 of 4 GiB RAM used, default swappiness of 60). Then I read somewhere that RAM filesystems like tmpfs filesystems tend to be swapped out quickly. df showed the culprit: ~$ df -h /dev Filesystem Size Used Avail Use% Mounted on udev2,0G 2,0G 0 100% /dev ~$ du -sh /dev/.bootchart/log 2,0G/dev/.bootchart/log ~$ Wondering what bootchart was doing, I found the last successful logs in /var/log/bootchart with PNGs of trusty. From utopic there were only TGZs; nothing of vivid there. So it seems to me too that bootchart is failing silently in vivid. It seems the collector process is not terminated properly and the logs aren't saved in the right place afterwards. Wouldn't it make sense to deprecate the package and at least put a note in the README or package description? Especially since systemd, which is used in vivid by default, can do bootcharting on its own. Also note that a few days after upgrading to vivid, I manually switched back from systemd to upstart; bootchart fails nonetheless. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: bootchart (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Maybe problem is bootchart is filling up /dev. udev 16G 16G 0 100.0 [#] /dev net4-dev# find /dev/.bootchart/log -ls 143480 drwxr-xr-x 2 root root 100 Jun 11 18:42 /dev/.bootchart/log 12299 15094408 -rw-r--r-- 1 root root 15456673792 Jun 11 22:37 /dev/.bootchart/log/proc_ps.log 12298 566784 -rw-r--r-- 1 root root 580386797 Jun 11 22:37 /dev/.bootchart/log/proc_diskstats.log 12297 781824 -rw-r--r-- 1 root root 800587747 Jun 11 22:37 /dev/.bootchart/log/proc_stat.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
apt-get --purge remove bootchart leaves all the /dev cruft/residue also. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Be appreciated if someone can update this bug with a workaround. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Be appreciated if someone can update this bug with a workaround. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
This should be assigned to bsdtools as the package. ** Package changed: lxc (Ubuntu) = bootchart (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Er, package bootchart, not bsdtools. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
This should be assigned to bsdtools as the package. ** Package changed: lxc (Ubuntu) = bootchart (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bootchart/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
I'd have thought /etc/default/grub should have some directive about bootchart + there is none. Maybe this is the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
I'd have thought /etc/default/grub should have some directive about bootchart + there is none. Maybe this is the problem. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Removed + Reinstalled... Looks like all's well... net8-rmt# apt-get install bootchart Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: bootchart 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/11.2 kB of archives. After this operation, 98.3 kB of additional disk space will be used. Selecting previously unselected package bootchart. (Reading database ... 84900 files and directories currently installed.) Preparing to unpack .../bootchart_0.90.2-8ubuntu2_amd64.deb ... Unpacking bootchart (0.90.2-8ubuntu2) ... Processing triggers for systemd (219-7ubuntu5) ... Setting up bootchart (0.90.2-8ubuntu2) ... update-initramfs: Generating /boot/initrd.img-3.19.0-18-generic update-initramfs: Generating /boot/initrd.img-3.19.0-16-generic Processing triggers for systemd (219-7ubuntu5) ... net8-rmt# sys-ll | grep bootchart dev-.bootchart-proc.mount loaded active mounted /dev/.bootchart/proc Reboot + /var/log/bootchart still empty. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
Removed + Reinstalled... Looks like all's well... net8-rmt# apt-get install bootchart Reading package lists... Done Building dependency tree Reading state information... Done The following NEW packages will be installed: bootchart 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/11.2 kB of archives. After this operation, 98.3 kB of additional disk space will be used. Selecting previously unselected package bootchart. (Reading database ... 84900 files and directories currently installed.) Preparing to unpack .../bootchart_0.90.2-8ubuntu2_amd64.deb ... Unpacking bootchart (0.90.2-8ubuntu2) ... Processing triggers for systemd (219-7ubuntu5) ... Setting up bootchart (0.90.2-8ubuntu2) ... update-initramfs: Generating /boot/initrd.img-3.19.0-18-generic update-initramfs: Generating /boot/initrd.img-3.19.0-16-generic Processing triggers for systemd (219-7ubuntu5) ... net8-rmt# sys-ll | grep bootchart dev-.bootchart-proc.mount loaded active mounted /dev/.bootchart/proc Reboot + /var/log/bootchart still empty. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
This looks suspicious... net8-rmt# service bootstart start Failed to start bootstart.service: Unit bootstart.service failed to load: No such file or directory. net8-rmt# systemctl restart bootstart.service Failed to restart bootstart.service: Unit bootstart.service failed to load: No such file or directory. Ah... net8-rmt# sys-ll | grep bootchart dev-.bootchart-proc.mount loaded active mounted /dev/.bootchart/proc Shows there is no bootstart.service available, so likely this is the problem. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1458170] Re: Vivid + bootchart quietly fails
This looks suspicious... net8-rmt# service bootstart start Failed to start bootstart.service: Unit bootstart.service failed to load: No such file or directory. net8-rmt# systemctl restart bootstart.service Failed to restart bootstart.service: Unit bootstart.service failed to load: No such file or directory. Ah... net8-rmt# sys-ll | grep bootchart dev-.bootchart-proc.mount loaded active mounted /dev/.bootchart/proc Shows there is no bootstart.service available, so likely this is the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458170 Title: Vivid + bootchart quietly fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
