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36cac41115
Commitsa29bb6a14b...5c199d99f4narrowed down on addressing the escaping of hyphens in the dynamic creation of manuals whilst avoiding them in creating help texts. This lead to a sequence of slipping through hyphens adrressed by additional patches in aforementioned commit series. On the other hand, postprocessing dynamically man-generator created and statically provided manuals catches all hyphens in need of escaping. Changes: - revert the above commits whilst keeping man-generator streamlining and the detection of any '\' when generating help texts in order to avoid escapes to slip in - Dynamically escape hyphens in manaual pages using sed(1) in the respective Makefile targets - remove any manually added escaping on hyphens from any static manual sources or headers
56 lines
2.3 KiB
Plaintext
56 lines
2.3 KiB
Plaintext
.TH "LVM2-ACTIVATION-GENERATOR" "8" "LVM TOOLS #VERSION#" "Red Hat, Inc" "\""
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.SH "NAME"
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lvm2-activation-generator - generator for systemd units to activate LVM2 volumes on boot
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.SH SYNOPSIS
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.B #SYSTEMD_GENERATOR_DIR#/lvm2-activation-generator
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.sp
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.SH DESCRIPTION
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The lvm2-activation-generator is called by \fBsystemd\fP(1) on boot
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to generate systemd units at runtime to activate LVM2 volumes if
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\fBlvmetad\fP(8) is disabled (global/use_lvmetad=0 \fBlvm.conf\fP(5)
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option is used). Otherwise, if \fBlvmetad\fP(8) is enabled,
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the lvm2-activation-generator exits immediately without generating
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any systemd units and LVM2 fully relies on event-based activation
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to activate the LVM2 volumes instead using the \fBpvscan\fP(8)
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(pvscan --cache -aay) call that is a part of \fBudev\fP(8) rules.
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These systemd units are generated by lvm2-activation-generator:
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.sp
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\fIlvm2-activation-early.service\fP
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used for activation of LVM2 volumes that is ordered before systemd's
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special \fBcryptsetup.target\fP to support LVM2 volumes which are not
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layered on top of encrypted devices.
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\fIlvm2-activation.service\fP
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used for activation of LVM2 volumes that is ordered after systemd's
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special \fBcryptsetup.target\fP to support LVM2 volumes which are
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layered on top of encrypted devices.
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\fIlvm2-activation-net.service\fP
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used for activation of LVM2 volumes that is ordered after systemd's
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special \fBremote-fs-pre.target\fP to support LVM2 volumes which are
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layered on attached remote devices.
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Note that all the underlying devices (Physical Volumes) need to be present
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when the service is run. If the there are any devices presented in the system
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anytime later, any LVM2 volumes on top of such devices need to be activated
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directly by \fBlvchange\fP(8) or \fBvgchange\fP(8). This limitation does
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not exist when using \fBlvmetad\fP(8) and accompanying event-based activation
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since such LVM volumes are activated automatically as soon as the Volume Group
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is ready (all the Physical Volumes making up the Volume Group are present
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in the system).
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The lvm2-activation-generator implements the \fBGenerators Specification\fP
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as referenced in \fBsystemd\fP(1).
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.sp
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.SH SEE ALSO
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.BR lvm.conf (5)
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.BR vgchange (8)
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.BR lvchange (8)
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.BR lvmetad (8)
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.BR pvscan (8)
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.BR udev (7)
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.BR systemd (1)
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.BR systemd.target (5)
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.BR systemd.special (7)
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