largedisk

### TEST NAME

> largedisk - compare for data corruption on USB

### SYNOPSIS

> `largedisk.sh` target_disk correct_size

### DESCRIPTION

> The `largedisk` test examines whether the disk capacity can be recognized by the system correctly. This test compares the correct size of the hard drive that is entered by user and the size that is automatically recognized by the system.

> The `largedisk` test displays both the real size and detected size.

### OPERANDS

> target_disk
>   Specifies the disk name under test. The disk entered should be FDISK partition 0, for example, `c2d0p0` or `c1t1d0p0`.

> correct_size
>   Specifies the correct disk capacity followed by unit K, M, or G.

### OUTPUT

> The disk size recognized by the system is sent to `stdout`. If the size entered by the user is 5% larger or 5% smaller than the size recognized by the system, the return value is 1. Otherwise return value is 0.

### DURATION

> 1 minute

> Note: If this test is being run in conjunction with any other tests, the duration may be longer.

### EXAMPLES

> > `# largedisk.sh c0t0d0p0 80G`

Copyright 2005 Sun Microsystems, Inc. All rights reserved.