On 03/28/2012 04:15 PM, Bob Hoffman wrote: > On 3/28/2012 10:07 AM, Phil Schaffner wrote: >> carlopmart wrote on 03/28/2012 09:53 AM: >>> On 03/28/2012 03:51 PM, Phil Schaffner wrote: >>>> carlopmart wrote on 03/28/2012 09:27 AM: >>>>> Then, how can I obtain these uuids?? >>>> blkid >>>> >>>> Phil >>> Doesn't works neither: >>> >>> [root at newc6srv init.d]# blkid /dev/sdb1 >>> [root at newc6srv init.d] >> What does blkid with no arguments show? How about "fdisk -l /dev/sdb"? >> You previously showed that /dev/sdb was a LVM device. >> >> Phil Yes, it is correct. See: [root at newc6srv rc2.d]# fdisk -l /dev/sdb Disk /dev/sdb: 274.9 GB, 274877906944 bytes 171 heads, 32 sectors/track, 98112 cylinders Units = cylinders of 5472 * 512 = 2801664 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0006c633 Device Boot Start End Blocks Id System /dev/sdb1 1 98113 268434432 8e Linux LVM [root at newc6srv rc2.d]# fdisk -l /dev/sdc Disk /dev/sdc: 274.9 GB, 274877906944 bytes 171 heads, 32 sectors/track, 98112 cylinders Units = cylinders of 5472 * 512 = 2801664 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00098fde Device Boot Start End Blocks Id System /dev/sdc1 1 98113 268434432 8e Linux LVM blkid without arguments doesn't shows nothing. And using: [root at newc6srv rc2.d]# blkid -c /dev/null /dev/sdb* [root at newc6srv rc2.d]# nothing neither ... > /etc/grub.conf? > /boot/? > lost of info there with uuid > stage1, stage2? What has /etc/grub.conf, /boot, stage1 and stage2 to do here? I don't understand what info you are asking ... -- CL Martinez carlopmart {at} gmail {d0t} com