/var doesnt unmount on poweroff and it takes me 2 reboots for system to start again

asked 2016-07-07 07:39:44 -0500

centinel20 gravatar image

Ok so I recently upgraded to fedora24 and I had to delete a few things on my /var directory which is separate from all other directories. This is the log on poweroff:

Jul 01 00:17:17 Corsair umount[7334]: umount: /var: target is busy
Jul 01 00:17:17 Corsair umount[7334]: (In some cases useful info about processes that
Jul 01 00:17:17 Corsair umount[7334]: use the device is found by lsof(8) or fuser(1).)
Jul 01 00:17:17 Corsair systemd[1]: var.mount: Mount process exited, code=exited statu
Jul 01 00:17:17 Corsair systemd[1]: Failed unmounting /var.

also further down:

Jul 01 00:17:17 Corsair kernel: audit: type=1131 audit(1467350237.329:556): pid=1 uid=
Jul 01 00:17:17 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:17 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:17 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:17 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:18 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:18 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:18 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:18 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:18 Corsair kernel: device-mapper: ioctl: unable to remove open device luk
Jul 01 00:17:21 Corsair systemd-cryptsetup[7321]: Failed to deactivate: Device or reso
Jul 01 00:17:21 Corsair systemd[1]: systemd-cryptsetup@luks\x2d25978f77\x2d8d3b\x2d4a5
Jul 01 00:17:21 Corsair audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=429496
Jul 01 00:17:21 Corsair systemd[1]: Stopped Cryptography Setup for luks-25978f77-8d3b-
Jul 01 00:17:21 Corsair systemd[1]: systemd-cryptsetup@luks\x2d25978f77\x2d8d3b\x2d4a5
Jul 01 00:17:21 Corsair systemd[1]: systemd-cryptsetup@luks\x2d25978f77\x2d8d3b\x2d4a5
Jul 01 00:17:22 Corsair systemd[1]: Reached target Unmount All Filesystems.
Jul 01 00:17:22 Corsair systemd[1]: Starting Unmount All Filesystems.
Jul 01 00:17:22 Corsair systemd[1]: Removed slice system-systemd\x2dcryptsetup.slice.
Jul 01 00:17:22 Corsair systemd[1]: Stopping system-systemd\x2dcryptsetup.slice.
Jul 01 00:17:22 Corsair systemd[1]: Reached target Shutdown.
Jul 01 00:17:22 Corsair systemd[1]: Starting Shutdown.
Jul 01 00:17:22 Corsair systemd[1]: Reached target Final Step.
Jul 01 00:17:22 Corsair systemd[1]: Starting Final Step.
Jul 01 00:17:22 Corsair systemd[1]: Starting Power-Off...
Jul 01 00:17:22 Corsair systemd[1]: Shutting down.
Jul 01 00:17:22 Corsair systemd-shutdown[1]: Sending SIGTERM to remaining processes...
Jul 01 00:17:22 Corsair systemd-journal[1252]: Journal stopped

and at reboot:

Jul 01 12:56:50 Corsair systemd[1]: Starting NTP client/server...
Jul 01 12 ...
(more)
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