blkpr(8) — Linux manual page
BLKPR(8) System Administration BLKPR(8)
NAME
blkpr - run persistent reservations command on a device
SYNOPSIS
blkpr [options] device
DESCRIPTION
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
-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
zhenwei pi <pizhenwei@bytedance.com>
SEE ALSO
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
For bug reports, use the issue tracker at
https://github.com/util-linux/util-linux/issues.
AVAILABILITY
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