I use livecd-tools create a CentOS 6 LiveOS iso. I boot it from PXE as a
RAM OS to do some init setting for rack server.
After I reboot from LiveOS, I got a failed message with:
Unmounting loopback filesystems: umount: /dev/.initramfs/live: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
Detaching loopback device /dev/loop0: loop: can't delete device
/dev/loop0: Device or resource busy
This is my livecd-creator ks.cfg paste:
After PXE liveos boot, '/etc/rc.local' would wget a bash script, then auto
run it do some init setting.
Email attachments are screenshots about this problem :
1. liveos 'df -h' mount point and device
2. reboot failed info
Thanks for your help.