75 lines
1.0 KiB
Bash
75 lines
1.0 KiB
Bash
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#!/bin/bash
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#
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# A simple script to simply the loading/unloading the ZFS module stack.
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basedir="$(dirname $0)"
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SCRIPT_COMMON=common.sh
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if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
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. "${basedir}/${SCRIPT_COMMON}"
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else
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echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
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fi
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PROG=zfs.sh
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UNLOAD=
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usage() {
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cat << EOF
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USAGE:
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$0 [hvud] [module-options]
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DESCRIPTION:
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Load/unload the ZFS module stack.
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OPTIONS:
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-h Show this message
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-v Verbose
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-u Unload modules
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-d Save debug log on unload
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MODULE-OPTIONS:
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Must be of the from module="options", for example:
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$0 zfs="zfs_prefetch_disable=1"
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$0 zfs="zfs_prefetch_disable=1 zfs_mdcomp_disable=1"
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$0 spl="spl_debug_mask=0"
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EOF
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}
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while getopts 'hvud' OPTION; do
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case $OPTION in
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h)
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usage
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exit 1
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;;
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v)
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VERBOSE=1
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;;
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u)
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UNLOAD=1
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;;
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d)
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DUMP_LOG=1
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;;
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?)
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usage
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exit
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;;
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esac
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done
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if [ $(id -u) != 0 ]; then
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die "Must run as root"
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fi
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if [ ${UNLOAD} ]; then
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unload_modules
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else
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check_modules || die "${ERROR}"
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load_modules "$@"
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fi
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exit 0
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