SG_RESET_WP(8)

NAME
sg_reset_wp - send SCSI RESET WRITE POINTER command

SYNOPSIS
sg_reset_wp [--help] [--reset-all] [--verbose] [--version] [--zone=ID] DEVICE

DESCRIPTION

Sends a SCSI RESET WRITE POINTER command to the DEVICE. This command is found in the ZBC draft standard revision 1c (zbc-r01c.pdf).

OPTIONS
Arguments to long options are mandatory for short options as well.

-h, --help
    output the usage message then exit.

-R, --reset-all
    sets the RESET ALL field in the cdb. This causes a reset write pointer operation of all open zones and full zones. When this option is given then the --zone=ID option is ignored. Either this option or the --zone=ID option is required.

-v, --verbose
    increase the level of verbosity, (i.e. debug output).

-V, --version
    print the version string and then exit.

-z, --zone=ID
    where ID is placed in the cdb's ZONE ID field. A zone id is a zone start logical block address (LBA). This causes a reset write pointer operation on the zone identified by the ZONE ID field. The default value is 0. Either this option or the --reset-all option is required. ID is assumed to be in decimal unless prefixed with '0x' or has a trailing 'h' which indicate hexadecimal.

EXIT STATUS
The exit status of sg_reset_wp is 0 when it is successful. Otherwise see the sg3_utils(8) man page.

AUTHORS
Written by Douglas Gilbert.

REPORTING BUGS
Report bugs to <dgilbert at interlog dot com>.

COPYRIGHT
Copyright © 2014 Douglas Gilbert
This software is distributed under a FreeBSD license. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO
sg_rep_zones(sg3_utils)