June 11, 2002 CCD.CONF 5

### NAME

ccd.conf - concatenated disk driver configuration file

### SYNOPSIS

ccd.conf

### DESCRIPTION

The ccd.conf file defines the configuration of concatenated disk devices, or ccds. It is used by ccdconfig(8) when invoked with the -C option and at system boot time. For more information about the concatenated disk driver, see ccd(4).

Each line of the configuration file contains arguments as per the -c argument to ccdconfig(8):

      ccd
      ileave
      [flags]
      dev
      [...]

ccd
  The name of the ccd.

ileave
  The interleave, expressed in units of ```DEV_BSIZE`.

flags
  The flags for the device, which may be represented as a decimal number, a hexadecimal number, a comma-separated list of strings, or the word ``none''.

dev[ ...]
  The component partitions to be concatenated, which should be of type ```FS_CCD`.

A `#' is a comment, and everything to end of line is ignored. A `\' at the end of a line indicates that the next line should be concatenated with the current. A `\' preceding any character (other than the end of line) prevents that character's special meaning from taking effect.

### FILES

```/etc/ccd.conf`

### EXAMPLES

An example ```/etc/ccd.conf`:

  `

      #
      # /etc/ccd.conf
      # Configuration file for concatenated disk devices
      #

      # ccd           ileave  flags   component devices
      ccd0            16      none    /dev/sd2e /dev/sd3e

  `

### SEE ALSO

ccd(4), ccdconfig(8)

### HISTORY

The ccd.conf configuration file first appeared in NetBSD1.1.