blkpr(8) — Linux manual page

BLKPR(8)                  System Administration                 BLKPR(8)

NAME         top

       blkpr - run persistent reservations command on a device

SYNOPSIS         top

       blkpr [options] device

DESCRIPTION         top

       blkpr is used to run persistent reservations command on device
       that supports Persistent Reservations feature.

       The device argument is the pathname of the block device.

OPTIONS         top

       -c, --command command
           The command of persistent reservations, supported commands
           are register, reserve, release, preempt, preempt-abort, and
           clear.

       -k, --key key
           The key the command should operate on.

       -K, --oldkey oldkey
           The old key the command should operate on.

       -f, --flag flag
           Supported flag is ignore-key.

       -t, --type type
           Supported types are write-exclusive, exclusive-access,
           write-exclusive-reg-only, exclusive-access-reg-only,
           write-exclusive-all-regs, and exclusive-access-all-regs.

       -V, --version
           Display version information and exit.

       -h, --help
           Display help text and exit.

AUTHORS         top

       zhenwei pi <pizhenwei@bytedance.com>

SEE ALSO         top

       sg_persist(8)

       Linux documentation at: https://docs.kernel.org/block/pr.html
       iSCSI specification at:
       https://datatracker.ietf.org/doc/html/rfc3720 NVMe-oF
       specification at:
       https://nvmexpress.org/nvme-over-fabrics-part-two/

REPORTING BUGS         top

       For bug reports, use the issue tracker at
       https://github.com/util-linux/util-linux/issues.

AVAILABILITY         top

       The blkpr command is part of the util-linux package which can be
       downloaded from Linux Kernel Archive
       <https://www.kernel.org/pub/linux/utils/util-linux/>. This page
       is part of the util-linux (a random collection of Linux
       utilities) project. Information about the project can be found at
       ⟨https://www.kernel.org/pub/linux/utils/util-linux/⟩. If you have
       a bug report for this manual page, send it to
       util-linux@vger.kernel.org. This page was obtained from the
       project's upstream Git repository
       ⟨git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git⟩ on
       2024-06-14. (At that time, the date of the most recent commit
       that was found in the repository was 2024-06-10.) If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page,
       or you have corrections or improvements to the information in
       this COLOPHON (which is not part of the original manual page),
       send a mail to man-pages@man7.org

util-linux 2.39.594-1e0ad      2023-07-19                       BLKPR(8)

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