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c552fbc5f0
Enable shellcheck to run on zed scripts, paxcheck.sh, zfs-tests.sh, zfs.sh, and zloop.sh. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov> Closes #5812
77 lines
1.1 KiB
Bash
Executable File
77 lines
1.1 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 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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# shellcheck disable=SC2034
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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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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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EOF
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}
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while getopts 'hvu' OPTION; do
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case $OPTION in
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h)
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usage
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exit 1
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;;
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v)
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# shellcheck disable=SC2034
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VERBOSE=1
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;;
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u)
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UNLOAD=1
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;;
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?)
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usage
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exit
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;;
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esac
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done
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if [ "$(id -u)" != 0 ]; then
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die "Must run as root"
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fi
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if [ ${UNLOAD} ]; then
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kill_zed
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umount -t zfs -a
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stack_check
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unload_modules
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else
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stack_clear
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check_modules || die "${ERROR}"
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load_modules "$@" || die "Failed to load modules"
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wait_udev /dev/zfs 30 || die "'/dev/zfs' was not created"
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fi
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exit 0
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