I have move the data to the LVS or my logical volumn. And I can create another physical volumn on the hda4. But I don't know how to let the grub or linux know that the system files are on the lvm now? <div>On 7/10/06, Alexander Skwar <<a href="mailto:listen@alexander.skwar.name">listen@alexander.skwar.name</a>> wrote: <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">· zhihang wang <<a href="mailto:zhihang.wang@gmail.com">zhihang.wang@gmail.com</a>>: >> H >> What *I* would do, is, I'd create a partiton of type 8E (Linux LVM) >> and make that a physical volume (PV). I'd then create a Volume Group out >> of this PV and create Logical Volumes (LV) on this VG. I'd then migrate > > > > ^^^^^ > How you migrate date from /dev/hda4 to LVs? Tar, cpio, cp. Basically, you'd first create new filesystems, mount them somewhere and then copy the files from the old filesystem to the new ones. Alexander Skwar -- Gehe mit Menschen um wie mit Holz! Nur weil ein Stückchen wurmstichig ist, würdest du nie den ganzen Stamm wegwerfen. -- Chinesisches Sprichwort -- ubuntu-users mailing list <a href="mailto:ubuntu-users@lists.ubuntu.com">ubuntu-users@lists.ubuntu.com</a> <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-users">https://lists.ubuntu.com/mailman/listinfo/ubuntu-users </a> </blockquote></div> -- Best Regards zhihang wang