Some time ago, I have complained that some boots are unsuccessful,
because the /dev/disk/by-id/ata-OCZ-VECTOR_OCZ-Z5CB4KC20X0ZG7F8-part2
symlink (which should point to /dev/sda2) is not created by udev in the
initramfs (which uses dracut). Thankfully, people on IRC have suggested
some useful debugging options:
systemd.log_level=debug rd.udev.log-priority=debug
So now I have a SOS report. It is over 1 MB, so not attached. The useful
lines are:
[ 3.026515] localhost systemd-udevd[319]: Unable to flock(/dev/sda),
skipping event handling: Resource temporarily unavailable
[ 3.027224] localhost systemd-udevd[333]: Unable to flock(/dev/sda),
skipping event handling: Resource temporarily unavailable
Let me complain here that these error messages still don't contain the
complete picture. How am I supposed to know which program in my
dracut-created initramfs locks /dev/sda and interferes with udev event
handling?
--
Alexander E. Patrakov
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