d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# This file and its contents are supplied under the terms of the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# Common Development and Distribution License ("CDDL"), version 1.0.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# You may only use this file in accordance with the terms of version
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 1.0 of the CDDL.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# A full copy of the text of the CDDL should have accompanied this
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# source. A copy of the CDDL is also available via the Internet at
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# http://www.illumos.org/license/CDDL.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a compress_prop_vals=('on' 'off' 'lzjb' 'gzip' 'gzip-1' 'gzip-2'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'gzip-3' 'gzip-4' 'gzip-5' 'gzip-6' 'gzip-7' 'gzip-8' 'gzip-9' 'zle' 'lz4')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a checksum_prop_vals=('on' 'off' 'fletcher2' 'fletcher4' 'sha256'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'noparity' 'sha512' 'skein' 'edonr')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a recsize_prop_vals=('512' '1024' '2048' '4096' '8192' '16384'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel '32768' '65536' '131072' '262144' '524288' '1048576')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a aclinherit_prop_vals=('discard' 'noallow' 'restricted' 'passthrough'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'passthrough-x')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a aclmode_prop_vals=('discard' 'groupmask' 'passthrough' 'restricted')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a canmount_prop_vals=('on' 'off' 'noauto')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a copies_prop_vals=('1' '2' '3')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a logbias_prop_vals=('latency' 'throughput')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a primarycache_prop_vals=('all' 'none' 'metadata')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a redundant_metadata_prop_vals=('all' 'most')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a secondarycache_prop_vals=('all' 'none' 'metadata')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a snapdir_prop_vals=('hidden' 'visible')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a sync_prop_vals=('standard' 'always' 'disabled')
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a fs_props=('compress' 'checksum' 'recsize' 'aclinherit' 'aclmode'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'canmount' 'copies' 'logbias' 'primarycache' 'redundant_metadata'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'secondarycache' 'snapdir' 'sync')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a vol_props=('compress' 'checksum' 'copies' 'logbias' 'primarycache'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'secondarycache' 'redundant_metadata' 'sync')
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# Given the property array passed in, return 'num_props' elements to the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# user, excluding any elements below 'start.' This allows us to exclude
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# 'off' and 'on' which can be either unwanted, or a duplicate of another
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy# property respectively.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction get_rand_prop
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset prop_array=($(eval echo \${$1[@]}))
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset -i num_props=$2
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset -i start=$3
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset retstr=""
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy [[ -z $prop_array || -z $num_props || -z $start ]] && \
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy log_fail "get_rand_prop: bad arguments"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset prop_max=$((${#prop_array[@]} - 1))
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy typeset -i i
1d32ba663e202c24a5a1f2e5aef83fffb447cb7fJohn Wren Kennedy for i in $(shuf -i $start-$prop_max -n $num_props); do
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy retstr="${prop_array[$i]} $retstr"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy done
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy echo $retstr
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction get_rand_compress
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop compress_prop_vals $1 2
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction get_rand_compress_any
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop compress_prop_vals $1 0
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction get_rand_checksum
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop checksum_prop_vals $1 2
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedyfunction get_rand_checksum_any
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop checksum_prop_vals $1 0
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel}
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmelfunction get_rand_recsize
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop recsize_prop_vals $1 0
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel}
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmelfunction get_rand_large_recsize
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel get_rand_prop recsize_prop_vals $1 9
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel}
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel#
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel# Functions to toggle on/off properties
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel#
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmeltypeset -a binary_props=('atime' 'devices' 'exec' 'nbmand' 'readonly' 'setuid'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel 'xattr' 'zoned')
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmelfunction toggle_prop
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset ds=$1
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset prop=$2
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel datasetexists $ds || log_fail "$ds does not exist"
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset val=$(get_prop $prop $ds)
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset newval='off'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel [[ $val = $newval ]] && newval='on'
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel log_must zfs set $prop=$newval $ds
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel}
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmelfunction toggle_binary_props
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset ds=$1
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset prop
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel for prop in "${binary_props[@]}"; do
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel toggle_prop $ds $prop
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel done
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel}
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmelfunction randomize_ds_props
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel{
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset ds=$1
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset prop proplist val
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel datasetexists $ds || log_fail "$ds does not exist"
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel if ds_is_volume $ds; then
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel toggle_prop $ds readonly
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel proplist="${vol_props[@]}"
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel elif ds_is_filesystem $ds; then
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel toggle_binary_props $ds
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel proplist="${fs_props[@]}"
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel else
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel log_fail "$ds is neither a volume nor a file system"
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel fi
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel for prop in $proplist; do
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel typeset val=$(get_rand_prop "${prop}_prop_vals" 1 0)
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel log_must zfs set $prop=$val $ds
5602294fda888d923d57a78bafdaf48ae6223deaDan Kimmel done
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}