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.\" -*- mode: troff; coding: utf-8 -*-
.\" Automatically generated by Podwrapper::Man 1.54.1 (Pod::Simple 3.45)
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.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
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.\"
.IX Title "guestfsd 8"
.TH guestfsd 8 2025-02-18 libguestfs-1.54.1 "Virtualization Support"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH 名前
.IX Header "名前"
guestfsd \- guestfs デーモン
.SH 書式
.IX Header "書式"
.Vb 1
\& guestfsd [\-r] [\-v|\-\-verbose]
.Ve
.SH 説明
.IX Header "説明"
\&\f(CW\*(C`guestfsd\*(C'\fR は libguestfs デーモンです。一般ユーザーはこのプログラムを明示的に実行する必要がありません。このマニュアルページは、\f(CW\*(C`guestfsd\*(C'\fR が libguestfs アプライアンスにおいて、および libguestfs ライブにおいて実行することを説明しています。
.SS "libguestfs アプライアンス"
.IX Subsection "libguestfs アプライアンス"
libguestfs アプライアンスのアーキテクチャーは "アーキテクチャー" in \fBguestfs\fR\|(3) を参照してください。
.PP
After the appliance boots, the \fI/init\fR script in the appliance starts \f(CW\*(C`guestfsd\*(C'\fR with no arguments. \f(CW\*(C`guestfsd\*(C'\fR opens the virtio\-serial port on a known path (see "FILES"). It initiates the protocol (see "COMMUNICATION PROTOCOL" in \fBguestfs\fR\|(3)) and processes requests one at a time from the library until the appliance is destroyed.
.PP
Filesystems are mounted under \fI/sysroot\fR and all filesystem operations happen relative to this directory.
.SS "LIBGUESTFS LIVE"
.IX Subsection "LIBGUESTFS LIVE"
In the libguestfs live case, \f(CW\*(C`guestfsd \-r\*(C'\fR is started from the rc\-scripts, systemd, etc.
.PP
The \f(CW\*(C`\-r\*(C'\fR option causes the daemon to operate on the root filesystem instead of \fI/sysroot\fR.
.PP
Currently (because of limitations in virtio\-serial) only one client can connect at a time, and \f(CW\*(C`guestfsd\*(C'\fR must be restarted after each client disconnects. If libguestfs live were changed to use a different transport such as TCP/IP then this limitation could be removed.
.SH オプション
.IX Header "オプション"
.IP \fB\-?\fR 4
.IX Item "-?"
.PD 0
.IP \fB\-\-help\fR 4
.IX Item "--help"
.PD
簡単なヘルプを表示します。
.IP "\fB\-c\fR CHANNEL" 4
.IX Item "-c CHANNEL"
.PD 0
.IP "\fB\-\-channel\fR CHANNEL" 4
.IX Item "--channel CHANNEL"
.IP "\fB\-\-channel\fR fd:N" 4
.IX Item "--channel fd:N"
.PD
Pass the name of the virtio\-serial channel, serial port, etc. over which guestfsd will communicate with the library. If this parameter is not given, then an internal default port is used.
.Sp
The \f(CW\*(C`fd:N\*(C'\fR form causes guestfsd to use the file descriptor \f(CW\*(C`N\*(C'\fR directly.
.IP \fB\-l\fR 4
.IX Item "-l"
.PD 0
.IP \fB\-\-listen\fR 4
.IX Item "--listen"
.PD
Instead of opening the \f(CW\*(C`guestfs_channel\*(C'\fR and thus expecting that it already exists, create the channel as a Unix domain socket, listen on it, and accept a single connection. This is mainly used for testing the daemon.
.IP \fB\-n\fR 4
.IX Item "-n"
.PD 0
.IP \fB\-\-network\fR 4
.IX Item "--network"
.PD
Enable network features in the daemon.
.IP \fB\-r\fR 4
.IX Item "-r"
Set the root filesystem to be \fI/\fR (instead of the default which is \fI/sysroot\fR). Also do not unmount filesystems when the daemon exits.
.Sp
This option is used to enable libguestfs live.
.IP \fB\-v\fR 4
.IX Item "-v"
.PD 0
.IP \fB\-\-verbose\fR 4
.IX Item "--verbose"
.PD
デバッグ用の冗長なメッセージを有効にします。
.Sp
The verbose flag is also set if the Linux command line contains the substring \f(CW\*(C`guestfs_verbose=1\*(C'\fR.
.SH 終了ステータス
.IX Header "終了ステータス"
このプログラムは、成功すると 0 を、エラーがあると 0 以外を返します。
.SH ファイル
.IX Header "ファイル"
.IP \fI/dev/virtio\-ports/org.libguestfs.channel.0\fR 4
.IX Item "/dev/virtio-ports/org.libguestfs.channel.0"
\&\f(CW\*(C`guestfsd\*(C'\fR が接続する virtio シリアルポート。
.IP \fI/proc/cmdline\fR 4
.IX Item "/proc/cmdline"
The Linux command line is parsed to discover \f(CW\*(C`guestfs_*\*(C'\fR flags. The following flags are understood:
.RS 4
.IP \fBguestfs_verbose=1\fR 4
.IX Item "guestfs_verbose=1"
Enable verbose messages. This flag is passed by the libguestfs library to the appliance to make the daemon more verbose (it acts like the \fI\-v\fR flag on the command line). Unrelated to the daemon, it also causes the appliance init script to print out a lot more debugging information.
.IP \fBguestfs_channel=PATH\fR 4
.IX Item "guestfs_channel=PATH"
Set the path to the virtio\-serial channel to something other than the default (which is \fI/dev/virtio\-ports/org.libguestfs.channel.0\fR). This is used by the User\-Mode Linux backend to use a regular emulated serial port instead of virtio\-serial.
.IP \fBguestfs_network=1\fR 4
.IX Item "guestfs_network=1"
This is set if the appliance network is enabled (see \f(CW\*(C`guestfs_set_network\*(C'\fR).
.RE
.RS 4
.RE
.SH 関連項目
.IX Header "関連項目"
\&\fBguestfs\fR\|(3), http://libguestfs.org/.
.SH 著者
.IX Header "著者"
Richard W.M. Jones http://people.redhat.com/~rjones/
.SH COPYRIGHT
.IX Header "COPYRIGHT"
Copyright (C) 2009\-2023 Red Hat Inc.
.SH LICENSE
.IX Header "LICENSE"
.SH BUGS
.IX Header "BUGS"
To get a list of bugs against libguestfs, use this link:
https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools
.PP
To report a new bug against libguestfs, use this link:
https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools
.PP
When reporting a bug, please supply:
.IP \(bu 4
The version of libguestfs.
.IP \(bu 4
Where you got libguestfs (eg. which Linux distro, compiled from source, etc)
.IP \(bu 4
Describe the bug accurately and give a way to reproduce it.
.IP \(bu 4
Run \fBlibguestfs\-test\-tool\fR\|(1) and paste the \fBcomplete, unedited\fR
output into the bug report.
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