Hi, I don't have any problem on Scientific Linux (SL). Which should be more or less the same es CentOS. Does this HowTo help? http://www.livecd.ethz.ch/**diskless.html<http://www.livecd.ethz.ch/di... Urs On 04/24/2013 03:12 PM, Jiang Jim wrote: > I want to pxe a official CentOS-6.3-x86_64-LiveCD.iso to other servers. > I face to some problem, I use livecd-iso-to-pxeboot to build a tftpboot/. > > I can get vmlinuxz0 and initrd0.img > > This is my pxelinux.cfg/default > > DEFAULT pxeboot > TIMEOUT 20 > PROMPT 0 > LABEL pxeboot > KERNEL livecd/vmlinuz0 > APPEND rootflags=loop initrd=livecd/initrd0.img > root=live:/CentOS-6.3-x86_64-**LiveCD.iso rootfstype=auto ro liveimg > nodiskmount nolvmmount rhgb vga=791 rd.luks=0rd.md <http://rd.md>= > 0rd.dm <http://rd.dm>=0 rd.live.check > > ONERROR LOCALBOOT 0 > > > But someting wrong in root section > > cannot open root device "live:/CentOS-6.3-x86_64-**LiveCD.iso" > > > I want to find out whereCentOS-6.3-x86_64-LiveCD.**iso It put into > initrd0.img > > > I extract the content of initrd0.img, but when I extract coip img, 700mb > content become 21m > > I can't find where the CentOS-6.3-x86_64-LiveCD.iso is. > > Then I found the code of livecd-iso-to-pxeboot > > ( cd "$ISODIRNAME" && echo "$ISOBASENAME" | cpio -H newc -L -o ) | > gzip -9 | > cat $CDMNT/isolinux/initrd0.img - > tftpboot/initrd0.img > > I can't understand why this commend is using cat to put two file, initrd > and iso together. > > > > > > > -- > livecd mailing list > livecd(a)lists.fedoraproject.org > https://admin.fedoraproject.**org/mailman/listinfo/livecd<https://admi... > > -- livecd mailing list livecd(a)lists.fedoraproject.org https://admin.fedoraproject.**org/mailman/listinfo/livecd<https://admi...