1135e97b7c
This keeps most startup scripts as CONFS per discussion on src-committers from back during BSDCan. Approved by: will (mentor) Differential Revision: https://reviews.freebsd.org/D16466
48 lines
754 B
Bash
Executable File
48 lines
754 B
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: zvol
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# REQUIRE: hostid
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# BEFORE: dumpon
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# KEYWORD: nojail
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. /etc/rc.subr
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name="zvol"
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desc="Activate swap on ZVOLs"
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rcvar="zfs_enable"
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start_cmd="zvol_start"
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stop_cmd="zvol_stop"
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required_modules="zfs"
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zvol_start()
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{
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# Enable swap on ZVOLs with property org.freebsd:swap=on.
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zfs list -H -o org.freebsd:swap,name -t volume |
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while read state name; do
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case "${state}" in
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([oO][nN])
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swapon /dev/zvol/${name}
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;;
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esac
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done
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}
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zvol_stop()
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{
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# Disable swap on ZVOLs with property org.freebsd:swap=on.
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zfs list -H -o org.freebsd:swap,name -t volume |
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while read state name; do
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case "${state}" in
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([oO][nN])
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swapoff /dev/zvol/${name}
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;;
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esac
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done
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}
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load_rc_config $name
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run_rc_command "$1"
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