1BLKPR(8)                     System Administration                    BLKPR(8)
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NAME

6       blkpr - run persistent reservations command on a device
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SYNOPSIS

9       blkpr [options] device
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DESCRIPTION

12       blkpr is used to run persistent reservations command on device that
13       supports Persistent Reservations feature.
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15       The device argument is the pathname of the block device.
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OPTIONS

18       -c, --command command
19           The command of persistent reservations, supported commands are
20           register, reserve, release, preempt, preempt-abort, and clear.
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22       -k, --key key
23           The key the command should operate on.
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25       -K, --oldkey oldkey
26           The old key the command should operate on.
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28       -f, --flag flag
29           Supported flag is ignore-key.
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31       -t, --type type
32           Supported types are write-exclusive, exclusive-access,
33           write-exclusive-reg-only, exclusive-access-reg-only,
34           write-exclusive-all-regs, and exclusive-access-all-regs.
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36       -V, --version
37           Display version information and exit.
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39       -h, --help
40           Display help text and exit.
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AUTHORS

43       zhenwei pi <pizhenwei@bytedance.com>
44

SEE ALSO

46       sg_persist(8)
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48       Linux documentation at: https://docs.kernel.org/block/pr.html iSCSI
49       specification at: https://datatracker.ietf.org/doc/html/rfc3720 NVMe-oF
50       specification at: https://nvmexpress.org/nvme-over-fabrics-part-two/
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REPORTING BUGS

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

57       The blkpr command is part of the util-linux package which can be
58       downloaded from Linux Kernel Archive
59       <https://www.kernel.org/pub/linux/utils/util-linux/>.
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63util-linux 2.39.2                 2023-06-14                          BLKPR(8)
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