Am Montag, 6. August 2012 schrieb Bob Proulx: > Fnzh Xx wrote: > > root@debian:/home/tiger# dd if=/dev/sda of=/dev/sdb bs=10240k > > 11447+1 records in > > 11447+1 records out > > 120034123776 bytes (120 GB) copied, 4729.59 s, 25.4 MB/s > > root@debian:/home/tiger# blkid > > ... > > why /dev/sda6 uuid don't equal /dev/sdb6 uuid? > > I expect the kernel cached the previous value. I expect you would > need to trigger the kernel to re-probe the partitions again. Not > sure but seems reasonable. (shrug) > > # apt-get install parted > Then: > # partprobe > Or: > # partprobe /dev/sdX > > The 'blkid' command also has a cache too. It might be necessary to > flush it or tell it 'blkid -c /dev/null' to avoid it. See the man > page for details.
An alternative to partprobe would be: blockdev --rereadpt /dev/sdb Ciao, -- Martin 'Helios' Steigerwald - http://www.Lichtvoll.de GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/201208061028.48671.mar...@lichtvoll.de