techsupportupgrade
20-01-2012, 10:59
Disk /dev/sdb: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a3332
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 1945 15622144 83 Linux (ext4 - bt)
/dev/sdb2 1946 19458 140665857 5 Extended (logica)
/dev/sdb5 1946 3167 9806848 b W95 FAT32 (fat32)
/dev/sdb6 3167 7883 37888000 b W95 FAT32 (ntfs)
/dev/sdb7 9585 19458 79303680 83 Linux ext4 ubuntu 10.04
/dev/sdb8 7884 9584 13663251 83 Linux (ext2)
ho il problema che sdb ha 5 settori corrotti in sdb7 con ubuntu che diventa inutilizzabile quindi volevo sapere come spostare i dati a un disco + grande.
si può fare dd if=/dev/sdb of=/dev/sdc bs= che cosa ?
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a3332
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 1945 15622144 83 Linux (ext4 - bt)
/dev/sdb2 1946 19458 140665857 5 Extended (logica)
/dev/sdb5 1946 3167 9806848 b W95 FAT32 (fat32)
/dev/sdb6 3167 7883 37888000 b W95 FAT32 (ntfs)
/dev/sdb7 9585 19458 79303680 83 Linux ext4 ubuntu 10.04
/dev/sdb8 7884 9584 13663251 83 Linux (ext2)
ho il problema che sdb ha 5 settori corrotti in sdb7 con ubuntu che diventa inutilizzabile quindi volevo sapere come spostare i dati a un disco + grande.
si può fare dd if=/dev/sdb of=/dev/sdc bs= che cosa ?