On Saturday 31 July 2010 16:15:16 Paul E Condon wrote: > On 20100731_225121, Andrei Popescu wrote: > > On Sb, 31 iul 10, 14:46:55, Thomas H. George wrote: > > > It is grub2. I checked and the # kopt is in the new format and the > > > UUID is that of the root partition. I ran update-grub just to be sure > > > and now the system will boot from a MBR written by grub. The output of > > > df -h is still the same mixed up mess. > > > > Device names are not stable (not changing), only UUIDs and LABELs are. > > UUID is not entirely stable. If during a new install you choose to have > a partition re-initialized, the partitioning software also writes a new, > different UUID into its superblock. For a label, you have the option of > giving the same value as it had before. UUIDs are attached to the file system and are stable. In the case above, you have a new file system, so you get a new UUID. UUIDs and LABELs are not unique though. LVM snapshots (and similar technologies) can result in two file systems have the same UUID and LABEL. -- Boyd Stephen Smith Jr. ,= ,-_-. =. bss@iguanasuicide.net ((_/)o o(\_)) ICQ: 514984 YM/AIM: DaTwinkDaddy `-'(. .)`-' http://iguanasuicide.net/ \_/
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