On Thu, 2010-12-23 at 12:40 +0000, ingo wrote: > @Clint: > > I did test your proposal in Maverick. > > Before editing the stop scripts: > > fgrep "stop on runlevel" /etc/init/*.conf > /etc/init/acpid.conf:stop on runlevel [!2345] > /etc/init/anacron.conf:stop on runlevel [!2345] > /etc/init/apport.conf:stop on runlevel [!2345] > /etc/init/atd.conf:stop on runlevel [!2345] > /etc/init/cron.conf:stop on runlevel [!2345] > /etc/init/cups.conf:stop on runlevel [016] > /etc/init/dbus.conf:stop on runlevel [06] > /etc/init/failsafe-x.conf:stop on runlevel [06] > /etc/init/gdm.conf:stop on runlevel [016] > /etc/init/irqbalance.conf:stop on runlevel [!2345] > /etc/init/mountall-shell.conf:stop on runlevel [06] > /etc/init/rc.conf:stop on runlevel [!$RUNLEVEL] > /etc/init/rcS.conf:stop on runlevel [!S] > /etc/init/rc-sysinit.conf:stop on runlevel > /etc/init/rsyslog.conf:stop on runlevel [06] > /etc/init/tty1.conf:stop on runlevel [!2345] > /etc/init/tty2.conf:stop on runlevel [!23] > /etc/init/tty3.conf:stop on runlevel [!23] > /etc/init/tty4.conf:stop on runlevel [!23] > /etc/init/tty5.conf:stop on runlevel [!23] > /etc/init/tty6.conf:stop on runlevel [!23] > /etc/init/udev.conf:stop on runlevel [06] > /etc/init/ufw.conf:stop on runlevel [!023456] > > After editing the stop scripts: > > fgrep "stop on starting" /etc/init/*.conf > /etc/init/cups.conf:stop on starting rc RUNLEVEL=[016] > /etc/init/dbus.conf:stop on starting rc RUNLEVEL=[06] > /etc/init/failsafe-x.conf:stop on starting rc RUNLEVEL=[06] > /etc/init/gdm.conf:stop on starting rc RUNLEVEL=[016] > /etc/init/mountall.conf:stop on starting rcS > /etc/init/mountall-shell.conf:stop on starting rc RUNLEVEL=[06] > /etc/init/rsyslog.conf:stop on starting rc RUNLEVEL=[06] > /etc/init/udev.conf:stop on starting rc RUNLEVEL=[06] > > Then execute > > apt-get install --reinstall libc6 > and reboot: > > I still get the 8 orphaned inodes as reported already. > > Did I miss to change the other scrips as well like this? > stop on runlevel [!2345] -> stop on stop on starting rc RUNLEVEL=[016] >
Yes, and some of those are probably the most likely to have libc open. If doing the same to all of the !2345's does not fix the corruption, can you do: apt-get install --reinstall libc6 lsof -n |grep deleted initctl list And paste or upload the output of that here? > -- > You received this bug notification because you are a direct subscriber > of the bug. > https://bugs.launchpad.net/bugs/688541 > > Title: > race condition on shutdown (leads to corrupted fs) > > Status in “mysql-5.1” package in Ubuntu: > Triaged > Status in “sysvinit” package in Ubuntu: > Triaged > > Bug description: > I'm using mysql-server-5.1 on a 10.04 LTS installation. > The mysql db is around 27GB and on a separate partition mounted as > /var/lib/mysql. > > On shutdown I get the following error message: > > Checking for running unattended-upgrades: * Asking all remaining processes > to terminate... > [80G > [74G[ OK ] > * All processes ended within 1 seconds.... > [80G > [74G[ OK ] > * Deconfiguring network interfaces... > [80G > [74G[ OK ] > * Deactivating swap... > [80G > [74G[ OK ] > * Unmounting local filesystems... > [80G umount2: Device or resource busy > umount: /var/lib/mysql: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) > umount2: Device or resource busy > umount2: Device or resource busy > umount: /tmp: device is busy. > (In some cases useful info about processes that use > the device is found by lsof(8) or fuser(1)) > umount2: Device or resource busy > [74G[ > [31mfail > [39;49m] > mount: / is busy > * Will now restart > [ 3369.429751] Restarting system. > > > On the next reboot the file system is corrupt and need to be fsck-ed. > > I think the problem is, that mysql uses an upstart job (/etc/init/mysql.conf) > and has > stop on runlevel [016] > > The rc.conf job is also triggered on runlevel 0 and 6, so they basically run > at the same time.As > > When /etc/rc0.d/S20sendsigs is run, it deliberatly does not wait or kill any > upstart jobs. > > As my mysqld process takes some time to shutdown, S40umountfs and > S60umountroot are run before the mysqld has quit. > > Leading to the fs not being properly unmounted. It is event possible that > mysqld is forcefully killed by halt in S90halt if it hasn't stopped by then. > > This is a serious issue, as it can (and will) lead to data loss. > > Other upstart jobs, like rsyslog.conf, use the same "stop on runlevel [016]" > stanza, so they are probably affected too. > > ProblemType: Bug > DistroRelease: Ubuntu 10.10 > Package: mysql-server-5.1 5.1.49-1ubuntu8.1 > Uname: Linux 2.6.32-5-686 i686 > NonfreeKernelModules: michael_mic arc4 ecb lib80211_crypt_tkip aes_i586 > aes_generic lib80211_crypt_ccmp sco bnep rfcomm l2cap binfmt_misc > acpi_cpufreq ppdev lp cpufreq_userspace cpufreq_stats vboxnetadp > cpufreq_powersave vboxnetflt cpufreq_conservative vboxdrv fuse pcmcia > snd_intel8x0m snd_intel8x0 snd_ac97_codec btusb bluetooth rfkill ac97_bus > yenta_socket ipw2200 snd_pcm 8139too firewire_ohci snd_seq 8139cp > firewire_core sg uhci_hcd snd_timer rsrc_nonstatic libipw snd_seq_device > pcmcia_core crc_itu_t parport_pc smsc_ircc2 ehci_hcd mii joydev lib80211 > sr_mod parport i2c_i801 irda snd usbcore wbsd soundcore shpchp mmc_core > pcspkr rng_core cdrom psmouse container crc_ccitt snd_page_alloc serio_raw > pci_hotplug ac battery nls_base processor evdev ppp_generic slhc loop autofs4 > ext4 mbcache jbd2 crc16 dm_mod sd_mod crc_t10dif radeon ttm ata_generic > drm_kms_helper ata_piix drm i2c_algo_bit libata video thermal i2c_core > scsi_mod output thermal_sys button > Architecture: i386 > Date: Fri Dec 10 13:41:52 2010 > ProcEnviron: > PATH=(custom, no user) > LANG=de_DE.utf8 > SHELL=/bin/bash > SourcePackage: mysql-5.1 > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/mysql-5.1/+bug/688541/+subscribe -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/688541 Title: race condition on shutdown (leads to corrupted fs) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
