*** This bug is a duplicate of bug 1755863 ***
https://bugs.launchpad.net/bugs/1755863
ok this seems to be caused by the tmp.mount unit, that is generated from
/etc/fstab. Mounting a tmpfs over /tmp will make existing files
inaccessible, so it has to be done as early as possible, i.e.
`Before=basic.target`. It has to occur reliable before live-
config.service invokes, so `WantedBy=live-config.service`. And the
construct is activated by a symlink `/etc/systemd/system/live-
config.service.wants/tmp.mount -> /etc/systemd/system/tmp.mount`..
that's my solution for now. : )
** Attachment added: "config/includes.chroot/etc/systemd/system/tmp.mount"
https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1754777/+attachment/5201833/+files/tmp.mount
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https://bugs.launchpad.net/bugs/1754777
Title:
bionic casper nfsboot not reaching desktop env, failure to mount
various kernel filesystems and /tmp
Status in casper package in Ubuntu:
Confirmed
Status in systemd package in Ubuntu:
Fix Released
Bug description:
1st of all, i am successfully using casper netboot with this distros:
menu label Ubuntu 13.10 "Saucy Salamander" - Release i386
menu label Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64
menu label Ubuntu 14.04.4 LTS "Trusty Tahr" - Release amd64
menu label Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386
but not with
menu label Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64
boot process gets to the point of running this services
dev-hugepages.mount
dev-mqueue.mount
sys-fs-fuse-connections.mount
sys-kernel-config.mount
sys-kernel-debug.mount
tmp.mount
and it stops in emergency console.
Too run further to gnome session i've need to do
#systemctl mask dev-hugepages.mount
#systemctl mask dev-mqueue.mount
#systemctl mask sys-fs-fuse-connections.mount
#systemctl mask sys-kernel-config.mount
#systemctl mask sys-kernel-debug.mount
#systemctl mask tmp.mount
#ctrl-d
after this i get normal live session except wrong dns setting, which is fixed
by setting my router's
dns as resolver
#echo "nameserver 192.168.1.1" > /etc/resolv.conf
Please fix boot process.
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