99 lines
No EOL
2.4 KiB
Groff
99 lines
No EOL
2.4 KiB
Groff
'\" t
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.\" Title: blkpr
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.\" Author: [see the "AUTHOR(S)" section]
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.\" Generator: Asciidoctor 2.0.20
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.\" Date: 2025-02-26
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.\" Manual: System Administration
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.\" Source: util-linux 2.41
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.\" Language: English
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.\"
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.TH "BLKPR" "8" "2025-02-26" "util\-linux 2.41" "System Administration"
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.ss \n[.ss] 0
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.nh
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.ad l
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.de URL
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\fI\\$2\fP <\\$1>\\$3
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..
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.als MTO URL
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.if \n[.g] \{\
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. mso www.tmac
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. am URL
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. ad l
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. .
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. am MTO
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. ad l
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. .
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. LINKSTYLE blue R < >
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.\}
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.SH "NAME"
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blkpr \- run a persistent\-reservations command on a device
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.SH "SYNOPSIS"
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.sp
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\fBblkpr\fP [options] \fIdevice\fP
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.SH "DESCRIPTION"
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.sp
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\fBblkpr\fP is used to run a persistent\-reservations command on a device
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that supports the Persistent Reservations feature.
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.sp
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The \fIdevice\fP argument is the pathname of the block device.
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.SH "OPTIONS"
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.sp
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\fB\-c\fP, \fB\-\-command\fP \fIcommand\fP
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.RS 4
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The command for managing persistent reservations. Supported commands are:
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\fBregister\fP, \fBreserve\fP, \fBrelease\fP, \fBpreempt\fP, \fBpreempt\-abort\fP, and \fBclear\fP.
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.RE
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.sp
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\fB\-k\fP, \fB\-\-key\fP \fIkey\fP
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.RS 4
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The key the command should operate on.
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.RE
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.sp
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\fB\-K\fP, \fB\-\-oldkey\fP \fIoldkey\fP
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.RS 4
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The old key the command should operate on.
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.RE
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.sp
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\fB\-f\fP, \fB\-\-flag\fP \fIflag\fP
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.RS 4
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Supported flag is \fBignore\-key\fP.
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.RE
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.sp
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\fB\-t\fP, \fB\-\-type\fP \fItype\fP
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.RS 4
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Supported types are \fBwrite\-exclusive\fP, \fBexclusive\-access\fP, \fBwrite\-exclusive\-reg\-only\fP,
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\fBexclusive\-access\-reg\-only\fP, \fBwrite\-exclusive\-all\-regs\fP, and \fBexclusive\-access\-all\-regs\fP.
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.RE
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.sp
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\fB\-V\fP, \fB\-\-version\fP
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.RS 4
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Display version information and exit.
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.RE
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.sp
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\fB\-h\fP, \fB\-\-help\fP
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.RS 4
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Display help text and exit.
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.RE
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.SH "AUTHORS"
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.sp
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.MTO "pizhenwei\(atbytedance.com" "zhenwei pi" ""
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.SH "SEE ALSO"
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.sp
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\fBsg_persist\fP(8)
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.sp
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Linux documentation at: \c
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.URL "https://docs.kernel.org/block/pr.html" ""
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iSCSI specification at: \c
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.URL "https://datatracker.ietf.org/doc/html/rfc3720" ""
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NVMe\-oF specification at: \c
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.URL "https://nvmexpress.org/nvme\-over\-fabrics\-part\-two/" "" ""
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.SH "REPORTING BUGS"
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.sp
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For bug reports, use the \c
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.URL "https://github.com/util\-linux/util\-linux/issues" "issue tracker" "."
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.SH "AVAILABILITY"
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.sp
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The \fBblkpr\fP command is part of the util\-linux package which can be downloaded from \c
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.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "." |