If your network card is managed by UrBakup-Live-Restore, then from a tftp server you can :
LABEL UrBackup Restore kernel urbackup/live/vmlinuz append initrd=urbackup/live/initrd.img boot=live config username=urbackup toram noswap fetch=tftp://xxx.xxx.xxx.xxx/urbackup/live/filesystem.squashfs |
With UrBackup Restore 1.1.1 you can also use hostnames and load the filesystem from a HTTP server:
LABEL UrBackup Restore kernel urbackup/live/vmlinuz append initrd=urbackup/live/initrd.img boot=live config username=urbackup toram noswap fetch=http://SERVERNAME/urbackup/live/filesystem.squashfs |