156a34939Shaad#!/bin/sh 256a34939Shaad# Copyright (C) 2008 Red Hat, Inc. All rights reserved. 356a34939Shaad# 456a34939Shaad# This copyrighted material is made available to anyone wishing to use, 556a34939Shaad# modify, copy, or redistribute it subject to the terms and conditions 656a34939Shaad# of the GNU General Public License v.2. 756a34939Shaad# 856a34939Shaad# You should have received a copy of the GNU General Public License 956a34939Shaad# along with this program; if not, write to the Free Software Foundation, 1056a34939Shaad# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 1156a34939Shaad 1256a34939Shaadtest_description='Test pvcreate option values' 13*7c604eeaShaadPAGESIZE=$(getconf PAGESIZE) 1456a34939Shaad 1556a34939Shaad. ./test-utils.sh 1656a34939Shaad 1756a34939Shaadaux prepare_devs 4 1856a34939Shaad 1956a34939Shaad#COMM 'pvcreate rejects negative setphysicalvolumesize' 2056a34939Shaadnot pvcreate --setphysicalvolumesize -1024 $dev1 2156a34939Shaad 2256a34939Shaad#COMM 'pvcreate rejects negative metadatasize' 2356a34939Shaadnot pvcreate --metadatasize -1024 $dev1 2456a34939Shaad 2556a34939Shaad# x. metadatasize 0, defaults to 255 2656a34939Shaad# FIXME: unable to check default value, not in reporting cmds 2756a34939Shaad# should default to 255 according to code 2856a34939Shaad# check_pv_field_ pv_mda_size 255 2956a34939Shaad#COMM 'pvcreate accepts metadatasize 0' 3056a34939Shaadpvcreate --metadatasize 0 $dev1 3156a34939Shaadpvremove $dev1 3256a34939Shaad 33*7c604eeaShaad#Verify vg_mda_size is smaller pv_mda_size 34*7c604eeaShaadpvcreate --metadatasize 512k $dev1 35*7c604eeaShaadpvcreate --metadatasize 96k $dev2 36*7c604eeaShaadvgcreate $vg $dev1 $dev2 37*7c604eeaShaadcompare_two_fields_ vgs $vg vg_mda_size pvs $dev2 pv_mda_size 38*7c604eeaShaadvgremove -ff $vg 39*7c604eeaShaad 4056a34939Shaad# x. metadatasize too large 4156a34939Shaad# For some reason we allow this, even though there's no room for data? 4256a34939Shaad##COMM 'pvcreate rejects metadatasize too large' 4356a34939Shaad#not pvcreate --metadatasize 100000000000000 $dev1 4456a34939Shaad 4556a34939Shaad#COMM 'pvcreate rejects metadatacopies < 0' 4656a34939Shaadnot pvcreate --metadatacopies -1 $dev1 4756a34939Shaad 4856a34939Shaad#COMM 'pvcreate accepts metadatacopies = 0, 1, 2' 49*7c604eeaShaadfor j in metadatacopies pvmetadatacopies 50*7c604eeaShaaddo 51*7c604eeaShaadpvcreate --$j 0 $dev1 52*7c604eeaShaadpvcreate --$j 1 $dev2 53*7c604eeaShaadpvcreate --$j 2 $dev3 5456a34939Shaadcheck_pv_field_ $dev1 pv_mda_count 0 5556a34939Shaadcheck_pv_field_ $dev2 pv_mda_count 1 5656a34939Shaadcheck_pv_field_ $dev3 pv_mda_count 2 5756a34939Shaadpvremove $dev1 5856a34939Shaadpvremove $dev2 5956a34939Shaadpvremove $dev3 60*7c604eeaShaaddone 6156a34939Shaad 6256a34939Shaad#COMM 'pvcreate rejects metadatacopies > 2' 6356a34939Shaadnot pvcreate --metadatacopies 3 $dev1 6456a34939Shaad 6556a34939Shaad#COMM 'pvcreate rejects invalid device' 6656a34939Shaadnot pvcreate $dev1bogus 6756a34939Shaad 6856a34939Shaad#COMM 'pvcreate rejects labelsector < 0' 6956a34939Shaadnot pvcreate --labelsector -1 $dev1 7056a34939Shaad 7156a34939Shaad#COMM 'pvcreate rejects labelsector > 1000000000000' 7256a34939Shaadnot pvcreate --labelsector 1000000000000 $dev1 7356a34939Shaad 7456a34939Shaad# other possibilites based on code inspection (not sure how hard) 7556a34939Shaad# x. device too small (min of 512 * 1024 KB) 7656a34939Shaad# x. device filtered out 7756a34939Shaad# x. unable to open /dev/urandom RDONLY 7856a34939Shaad# x. device too large (pe_count > UINT32_MAX) 7956a34939Shaad# x. device read-only 8056a34939Shaad# x. unable to open device readonly 8156a34939Shaad# x. BLKGETSIZE64 fails 8256a34939Shaad# x. set size to value inconsistent with device / PE size 8356a34939Shaad 84*7c604eeaShaad#COMM 'pvcreate basic dataalignment sanity checks' 85*7c604eeaShaadnot pvcreate --dataalignment -1 $dev1 86*7c604eeaShaadnot pvcreate -M 1 --dataalignment 1 $dev1 87*7c604eeaShaadnot pvcreate --dataalignment 1e $dev1 88*7c604eeaShaad 89*7c604eeaShaad#COMM 'pvcreate always rounded up to page size for start of device' 90*7c604eeaShaad#pvcreate --metadatacopies 0 --dataalignment 1 $dev1 91*7c604eeaShaad# amuse shell experts 92*7c604eeaShaad#check_pv_field_ $dev1 pe_start $(($(getconf PAGESIZE)/1024))".00k" 93*7c604eeaShaad 94*7c604eeaShaad#COMM 'pvcreate sets data offset directly' 95*7c604eeaShaadpvcreate --dataalignment 512k $dev1 96*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 512.00k 97*7c604eeaShaad 98*7c604eeaShaad#COMM 'vgcreate/vgremove do not modify data offset of existing PV' 99*7c604eeaShaadvgcreate $vg $dev1 --config 'devices { data_alignment = 1024 }' 100*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 512.00k 101*7c604eeaShaadvgremove $vg --config 'devices { data_alignment = 1024 }' 102*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 512.00k 103*7c604eeaShaad 104*7c604eeaShaad#COMM 'pvcreate sets data offset next to mda area' 105*7c604eeaShaadpvcreate --metadatasize 100k --dataalignment 100k $dev1 106*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 200.00k 107*7c604eeaShaad 108*7c604eeaShaad# metadata area start is aligned according to pagesize 109*7c604eeaShaad# pagesize should be 64k or 4k ... 110*7c604eeaShaadif [ $PAGESIZE -eq 65536 ] ; then 111*7c604eeaShaad pv_align="192.50k" 112*7c604eeaShaadelse 113*7c604eeaShaad pv_align="133.00k" 114*7c604eeaShaadfi 115*7c604eeaShaad 116*7c604eeaShaadpvcreate --metadatasize 128k --dataalignment 3.5k $dev1 117*7c604eeaShaadcheck_pv_field_ $dev1 pe_start $pv_align 118*7c604eeaShaad 119*7c604eeaShaadpvcreate --metadatasize 128k --metadatacopies 2 --dataalignment 3.5k $dev1 120*7c604eeaShaadcheck_pv_field_ $dev1 pe_start $pv_align 121*7c604eeaShaad 122*7c604eeaShaad# data area is aligned to 64k by default, 123*7c604eeaShaad# data area start is shifted by the specified alignment_offset 124*7c604eeaShaadpv_align="195.50k" 125*7c604eeaShaadpvcreate --metadatasize 128k --dataalignmentoffset 7s $dev1 126*7c604eeaShaadcheck_pv_field_ $dev1 pe_start $pv_align 127*7c604eeaShaad 128*7c604eeaShaad# 2nd metadata area is created without problems when 129*7c604eeaShaad# data area start is shifted by the specified alignment_offset 130*7c604eeaShaadpvcreate --metadatasize 128k --metadatacopies 2 --dataalignmentoffset 7s $dev1 131*7c604eeaShaadcheck_pv_field_ $dev1 pv_mda_count 2 132*7c604eeaShaad# FIXME: compare start of 2nd mda with and without --dataalignmentoffset 133*7c604eeaShaad 134*7c604eeaShaad#COMM 'pv with LVM1 compatible data alignment can be convereted' 135*7c604eeaShaad#compatible == LVM1_PE_ALIGN == 64k 136*7c604eeaShaadpvcreate --dataalignment 256k $dev1 137*7c604eeaShaadvgcreate -s 1m $vg $dev1 138*7c604eeaShaadvgconvert -M1 $vg 139*7c604eeaShaadvgconvert -M2 $vg 140*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 256.00k 141*7c604eeaShaadvgremove $vg 142*7c604eeaShaad 143*7c604eeaShaad#COMM 'pv with LVM1 incompatible data alignment cannot be convereted' 144*7c604eeaShaadpvcreate --dataalignment 10k $dev1 145*7c604eeaShaadvgcreate -s 1m $vg $dev1 146*7c604eeaShaadnot vgconvert -M1 $vg 147*7c604eeaShaadvgremove $vg 148*7c604eeaShaad 149*7c604eeaShaad#COMM 'vgcfgrestore allows pe_start=0' 150*7c604eeaShaad#basically it produces nonsense, but it tests vgcfgrestore, 151*7c604eeaShaad#not that final cfg is usable... 152*7c604eeaShaadpvcreate --metadatacopies 0 $dev1 153*7c604eeaShaadpvcreate $dev2 154*7c604eeaShaadvgcreate $vg $dev1 $dev2 155*7c604eeaShaadvgcfgbackup -f "$(pwd)/backup.$$" $vg 156*7c604eeaShaadsed 's/pe_start = [0-9]*/pe_start = 0/' "$(pwd)/backup.$$" > "$(pwd)/backup.$$1" 157*7c604eeaShaadvgcfgrestore -f "$(pwd)/backup.$$1" $vg 158*7c604eeaShaadcheck_pv_field_ $dev1 pe_start 0 159*7c604eeaShaadcheck_pv_field_ $dev2 pe_start 0 160*7c604eeaShaadvgremove $vg 161