I have a remote server (no physical access to it) that I need to clone locally.  So, I attached a secondary HD to a local linux server, created the partitions boot, swap and root and rsync'd all the data from the remote server.  The copy went smoothly but when I try to activate grub so the new drive is bootable this is what happens (the remote server has LVM partitions while on the local drive I just created boot, swap and root normally):I mount the copied image this way:mount /dev/sdb3 /mount && mount /dev/sdb1 /mount/boot/mount --bind /dev /mount/dev && mount --bind /dev/pts /mount/dev/pts && mount --bind /proc /mount/proc && mount --bind /sys /mount/syschroot /mountThen I attempt to install grub:grub-install /dev/sdbCould not find device for /dev/mapper/VolGroup-lv_rootThe file /boot/grub/stage1 not read correctly.(and I tried to boot into this drive but I get a grub rescue prompt)/dev/mapper/VolGroup-lv_root is the root partition of the remote server.  I don't know what I need to do here. I tried removing the /boot/grub/ folder attempting a fresh grub install but the same happens.  How can I tell grub that now the root partition is /dev/sda3 or how would you go about fixing this?grub.conf file:default=0timeout=5splashimage=(hd0,0)/grub/splash.xpm.gzhiddenmenutitle Red Hat Enterprise Linux Server (2.6.32-573.7.1.el6.x86_64)        root (hd0,0)        kernel /vmlinuz-2.6.32-573.7.1.el6.x86_64 root=/dev/sda1        initrd /initramfs-2.6.32-573.7.1.el6.x86_64.imgfdisk -l output on the cloned drive:   Device Boot      Start         End      Blocks   Id  System/dev/sdb1   *           1          66      524288   83  LinuxPartition 1 does not end on cylinder boundary./dev/sdb2              66        2155    16777216   82  Linux swap / SolarisPartition 2 does not end on cylinder boundary./dev/sdb3            2155       41774   318241792   83  LinuxPartition 3 does not end on cylinder boundary.
Fixing GRUB after cloning a drive with RSYNC
grub;cloning