94 lines
1.4 KiB
Bash
Executable File
94 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# A simple script to simply the loading/unloading the ZFS module
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# stack. It should probably be considered a first step towards
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# a full ZFS init script when that is needed.
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#
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. ./common.sh
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PROG=zfs.sh
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KMOD=/lib/modules/${KERNELSRCVER}/kernel
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KERNEL_MODULES=( \
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$KMOD/lib/zlib_deflate/zlib_deflate.ko \
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)
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SPL_MODULES=( \
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${SPLBUILD}/module/spl/spl.ko \
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)
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ZFS_MODULES=( \
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${MODDIR}/avl/zavl.ko \
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${MODDIR}/nvpair/znvpair.ko \
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${MODDIR}/unicode/zunicode.ko \
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${MODDIR}/zcommon/zcommon.ko \
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${MODDIR}/zfs/zfs.ko \
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)
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MODULES=( \
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${KERNEL_MODULES[*]} \
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${SPL_MODULES[*]} \
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${ZFS_MODULES[*]} \
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)
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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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UNLOAD=
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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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