# Agujeros negros
2009-07-14

```
case:~# fdisk /dev/sdbThe number of cylinders for this disk is set to 267349.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1) software that runs at boot time (e.g., old versions of LILO)2) booting and partitioning software from other OSs   (e.g., DOS FDISK, OS/2 FDISK)Command (m for help): pDisk /dev/sdb: 2199.0 GB, 2199023255552 bytes255 heads, 63 sectors/track, 267349 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDisk identifier: 0x00000000   Device Boot      Start         End      Blocks   Id  System/dev/sdb1               1      121601   976760001   83  Linux
```

Para los profanos, un disco duro externo que tengo proclama que tiene 2,2Tb de capacidad. El modelo más grande que he visto a la venta es de 1,5Tb.