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i2o_block_release(9) [centos man page]

I2O_BLOCK_RELEASE(9)					       Message-based devices					      I2O_BLOCK_RELEASE(9)

NAME
i2o_block_release - Release the I2O block device SYNOPSIS
void i2o_block_release(struct gendisk * disk, fmode_t mode); ARGUMENTS
disk gendisk device being released mode file open mode DESCRIPTION
Unlock and unmount the media, and power down the device. Gets called if the block device is closed. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 I2O_BLOCK_RELEASE(9)

Check Out this Related Man Page

rmmount(1)							   User Commands							rmmount(1)

NAME
rmmount, rmumount - mounts and unmounts removable media SYNOPSIS
rmmount [-u] [-o options] [nickname | device] [mount_point] rmmount [-d] [-l] rmumount [nickname | mount_point | device] rmumount [-d] [-l] DESCRIPTION
The rmmount and rmumount utilities mount and unmount removable or hot-pluggable volumes. The optional argument can identify the volume by its volume label, mount point or block device path. rmmount can also take additional mount options if the user has sufficient privileges to override the default mount options. Unmounting removable media does not result in its ejection. Use eject(1) to optionally unmount and eject the media. OPTIONS
The following options are supported for rmmount and rmumount: -d Display the device path of the default device. This device is used if no arguments are supplied. -l Display the paths and nicknames of mountable devices. The following options are supported for rmmount only: -o options Display mount options. This option can only be used by users that have privileges to override the system default options. -u Unmounts the volume as opposed to mounting it. OPERANDS
The following operands are supported: device Specifies which device to mount or unmount, by the name it appears in the directory /dev. mount_point Specifies which device to mount or unmount, by the name it appears in the directory /dev. nickname Specifies which device to mount or unmount, by its nickname as known to this command. EXAMPLES
Example 1 Mounting a USB disk The following example mounts a USB disk with a volume label of PHOTOS: example% rmmount PHOTOS Example 2 Unmounting a pcfs Volume The following example unmounts a pcfs volume by device path: example% rmumount /dev/dsk/c4t0d0p0:1 EXIT STATUS
The following exit values are returned: 0 Successful completion. >0 An error occurred. FILES
/media Default mount root. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWrmvolmgr | +-----------------------------+-----------------------------+ |Interface Stability |Uncommitted | +-----------------------------+-----------------------------+ SEE ALSO
eject(1), attributes(5) SunOS 5.11 18 Sep 2006 rmmount(1)
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