Emergency mode on Fedora 30

Question

I am using fedora 30 since May, 30 final release..

I used terminal mode with xinput --test. After the command, only cursor was blinking...

I rebooted, then emergency mode has come with the message was like:

cannot open access to console, the root account is locked.
See sulogin(8) man page for more details.

then, I booted with fedora29 rescue disk (now the fedora 30 from this installation disk:upgraded)

change the password to reboot

Again, i met the failure of booting. At this time, just the emergency mode occurred without locking root account.

could you check my journalctl.txt?

this is my text file: https://drive.google.com/file/d/1YLT9iviWwItcVLtj-m5MIY-MomTTSM3U/view?usp=sharing

Solution

I fixed this problem:

in emergency mode~

#pvscan
#vgscan
#lvchange -ay VolGroup00
#lvscan

after that,

fsck -f /dev/VolGroup00/LogVol00  # In my case, dev/fedora/home that was all...

I am writing on Fedora 30... I apprecitate all you guys...