util-linux (2.39)
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VersionsBLKPR(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
[34mzhenwei pi <pizhenwei@bytedance.com>
SEE ALSO
sg_persist(8)
Linux documentation at: [34mhttps://docs.kernel.org/block/pr.html iSCSI specification at:
[34mhttps://datatracker.ietf.org/doc/html/rfc3720 NVMe-oF specification at:
[34mhttps://nvmexpress.org/nvme-over-fabrics-part-two/
REPORTING BUGS
For bug reports, use the issue tracker at [34mhttps://github.com/util-linux/util-linux/issues.
AVAILABILITY
The blkpr command is part of the util-linux package which can be downloaded from [34mLinux Kernel Archive
<https://www.kernel.org/pub/linux/utils/util-linux/>.
util-linux 2.39 2023-03-23 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
[34mzhenwei pi <pizhenwei@bytedance.com>
SEE ALSO
sg_persist(8)
Linux documentation at: [34mhttps://docs.kernel.org/block/pr.html iSCSI specification at:
[34mhttps://datatracker.ietf.org/doc/html/rfc3720 NVMe-oF specification at:
[34mhttps://nvmexpress.org/nvme-over-fabrics-part-two/
REPORTING BUGS
For bug reports, use the issue tracker at [34mhttps://github.com/util-linux/util-linux/issues.
AVAILABILITY
The blkpr command is part of the util-linux package which can be downloaded from [34mLinux Kernel Archive
<https://www.kernel.org/pub/linux/utils/util-linux/>.
util-linux 2.39 2023-03-23 BLKPR(8)