24f846cea4
Now it doesn't have the tests directory, so the gating test fails. This is used to support the last commit. And it uses the same bugs from the last commit. Resolves: rhbz#2116418, rhbz#2150862, rhbz#2159584 Signed-off-by: Xiao Ni <xni@redhat.com>
622 lines
18 KiB
Bash
Executable File
622 lines
18 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2016 Red Hat, Inc. All rights reserved.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Author: guazhang <guazhang@redhat.com>
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source tc.sh || exit 1
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rpm -q mdadm || yum install -y mdadm
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JOURNAL_SUPPORT=0
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info=`mdadm --create --help | grep -o "write-journal"`
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if [ "$info" = "write-journal" ]; then
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JOURNAL_SUPPORT=1
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fi
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#Install fio from upstream
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function install_fio() {
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git_url=git://git.kernel.org/pub/scm/linux/kernel/git/axboe/fio.git
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tok yum install libaio-devel zlib-devel -y
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tok git clone $git_url
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tlog "INFO: Installing Fio"
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tok "cd fio &&./configure && make && make install"
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tok which fio
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if [ $? -ne 0 ]; then
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tlog "FAIL: Fio not succesffully installed"
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exit 1
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fi
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tlog "INFO: Fio succesfully installed"
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}
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#Install dt
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function install_dt () {
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wget http://www.scsifaq.org/RMiller_Tools/ftp/dt/dt-source.tar.gz
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tar xvf dt-source.tar.gz
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cd dt.d-WIP/
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cp -p Makefile.linux Makefile
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make
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cp dt /usr/bin
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}
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#----------------------------------------------------------------------------#
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# MD_Create_RAID ()
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# Usage:
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# Create md raid.
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# Parameter:
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# $level # like 0, 1, 3, 5, 10, 50
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# $dev_list # like 'sda sdb sdc sdd'
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# $raid_dev_num # like 3
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# $spar_dev_num # like 2
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# $chunk # like 64
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# RETURN_STR # $md_raid like '/dev/md0'
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# MD_DEVS # $raid_dev_list like '/dev/sda /dev/sdb'
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#----------------------------------------------------------------------------#
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function MD_Create_RAID (){
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EX_USAGE=64 # Bad arg format
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if [ $# -lt 3 ]; then
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echo 'Usage: MD_Create_RAID $level $dev_list $raid_dev_num \
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[$spar_dev_num] [$chunk]'
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exit "${EX_USAGE}"
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fi
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# variable definitions
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RETURN_STR=''
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MD_DEVS=''
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local level=$1
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local dev_list=$2
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local raid_dev_num=$3
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local bitmap=$4
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local spar_dev_num=${5:-0}
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local chunk=${6:-512}
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local bitmap_chunksize=${7:-64M}
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local dev_num=0
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local raid_dev=''
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local spar_dev=''
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local md_raid=""
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local mtdata=${8:-1.2}
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local ret=0
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# start to create
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echo "INFO: Executing MD_Create_RAID() to create raid $level"
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# check if the given disks are more the needed
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for i in $dev_list; do
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dev_num=$((dev_num+1))
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done
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if [ $dev_num -lt $(($raid_dev_num+$spar_dev_num)) ]; then
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echo "FAIL: Required devices are more than given."
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exit 1
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fi
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# get free md device name, only scan /dev/md[0-15].
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for i in `seq 1 30`; do
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ls -l /dev/md$i > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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md_raid=/dev/md$i
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break
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fi
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done
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# get raid disk list.
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for i in `seq 1 $raid_dev_num`; do
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tmp_dev=`echo $dev_list | cut -d " " -f $i`
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raid_dev="$raid_dev /dev/$tmp_dev"
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done
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echo "INFO: Created md raid with these raid devices \"$raid_dev\"."
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# get spare disk list.
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if [ $spar_dev_num -ne 0 ]; then
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for i in `seq $((raid_dev_num+1)) $((raid_dev_num+spar_dev_num))`; do
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tmp_dev=`echo $dev_list | cut -d " " -f $i`
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spar_dev="$spar_dev /dev/$tmp_dev"
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done
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echo "INFO: Created md raid with these spare disks \"$spar_dev\"."
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fi
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sleep 5
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# create md raid
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if [ $bitmap -eq 1 ]; then
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if [ $spar_dev_num -ne 0 ]; then
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev \
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--spare-devices $spar_dev_num $spar_dev --chunk $chunk --bitmap=internal --bitmap-chunk=$bitmap_chunksize
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else
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev --chunk $chunk --bitmap=internal --bitmap-chunk=$bitmap_chunksize
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fi
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elif [ $bitmap -eq 2 ];then
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touch /home/bitmap_md_$level
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echo "INFO:bitmap backup in /home/bitmap_md_$level"
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bitmap_dir="/home/bitmap_md_$level"
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if [ $spar_dev_num -ne 0 ]; then
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev \
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--spare-devices $spar_dev_num $spar_dev --chunk $chunk --bitmap=$bitmap_dir --force --bitmap-chunk=$bitmap_chunksize
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else
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev --chunk $chunk --bitmap=$bitmap_dir --force --bitmap-chunk=$bitmap_chunksize
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fi
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else
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if [ $spar_dev_num -ne 0 ]; then
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev \
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--spare-devices $spar_dev_num $spar_dev --chunk $chunk
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else
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mdadm --create --run $md_raid --level $level --metadata $mtdata \
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--raid-devices $raid_dev_num $raid_dev --chunk $chunk
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fi
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fi
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if [ $? -ne 0 ]; then
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ret=$?
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echo "INFO:create $md_raid failed.will remove all raid disk "
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exit 1
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fi
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echo "create `date +%s` mdadm -CR $md_raid -l $level -e $mtdata -n $raid_dev_num \"$raid_dev\" -x=$spar_dev_num $spar_dev bitmap=$bitmap --chunk $chunk --bitmap-chunk=$bitmap_chunksize"
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echo "INFO:cat /proc/mdstat######################"
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cat /proc/mdstat
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lsblk
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trun "ls /dev/md* |egrep md[0-9]+"
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echo "INFO:mdadm -D $md_raid #########################"
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mdadm --detail $md_raid
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# define global variables
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MD_DEVS="$raid_dev $spar_dev"
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RETURN_STR="$md_raid"
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return $ret
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}
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####################### End of functoin MD_Create_RAID
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#----------------------------------------------------------------------------#
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# MD_Create_RAID_Journal ()
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# Usage:
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# Create md raid with journal.
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# Parameter:
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# $level # like 4, 5, 6
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# $dev_list # like 'sda sdb sdc sdd'
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# $raid_dev_num # like 3
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# $spar_dev_num # like 2
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# $chunk # like 64
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# RETURN_STR # $md_raid like '/dev/md0'
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# MD_DEVS # $raid_dev_list like '/dev/sda /dev/sdb'
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#----------------------------------------------------------------------------#
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function MD_Create_RAID_Journal (){
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EX_USAGE=64 # Bad arg format
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if [ $# -lt 3 ]; then
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echo 'Usage: MD_Create_RAID_Journal $level $dev_list $raid_dev_num \
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[$spar_dev_num] [$chunk]'
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exit "${EX_USAGE}"
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fi
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# variable definitions
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RETURN_STR=''
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MD_DEVS=''
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local level=$1
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local dev_list=$2
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local raid_dev_num=$3
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local bitmap=$4
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local spar_dev_num=${5:-0}
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local chunk=${6:-512}
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local bitmap_chunksize=${7:-64M}
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local mtdata=${8:-1.2}
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local dev_num=0
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local raid_dev=''
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local spar_dev=''
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local md_raid=""
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local ret=0
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# start to create
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echo "INFO: Executing MD_Create_RAID_Journal() to create raid $level"
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# check if the given disks are more the needed
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for i in $dev_list; do
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dev_num=$((dev_num+1))
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done
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if [ $dev_num -lt $(($raid_dev_num+$spar_dev_num)) ]; then
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echo "FAIL: Required devices are more than given."
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exit 1
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fi
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# get free md device name, only scan /dev/md[0-15].
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for i in `seq 0 15`; do
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ls -l /dev/md$i > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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md_raid=/dev/md$i
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break
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fi
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done
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# take the first disk as journal disk
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tmp_dev=`echo $dev_list | cut -d " " -f 1`
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journal_dev="/dev/$tmp_dev"
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echo "INFO: Created md raid with write journal disk \"$journal_dev\"."
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# get raid disk list.
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for i in `seq 2 $raid_dev_num`; do
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tmp_dev=`echo $dev_list | cut -d " " -f $i`
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raid_dev="$raid_dev /dev/$tmp_dev"
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done
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echo "INFO: Created md raid with these raid devices \"$raid_dev\"."
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# get spare disk list.
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if [ $spar_dev_num -ne 0 ]; then
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for i in `seq $((raid_dev_num+1)) $((raid_dev_num+spar_dev_num))`; do
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tmp_dev=`echo $dev_list | cut -d " " -f $i`
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spar_dev="$spar_dev /dev/$tmp_dev"
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done
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echo "INFO: Created md raid with these spare disks \"$spar_dev\"."
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fi
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#There is one write journal disk, so change the raid_dev_num--
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((raid_dev_num--))
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# create md raid
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# prepare the parameter
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BITMAP=""
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SPAR_DEV=""
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if [ $bitmap -eq 1 ]; then
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BITMAP="--bitmap=internal --bitmap-chunk=$bitmap_chunksize"
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fi
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if [ $spar_dev_num -ne 0 ]; then
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SPAR_DEV="--spare-devices $spar_dev_num $spar_dev"
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fi
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if [ -n "$journal_dev" ]; then
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WRITE_JOURNAL="--write-journal $journal_dev"
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fi
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tok "mdadm --create --run $md_raid --level $level --metadata $mtdata --raid-devices $raid_dev_num $raid_dev $WRITE_JOURNAL $SPAR_DEV $BITMAP --chunk $chunk"
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ret=$?
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echo "create raid time `date +%s` mdadm -CR $md_raid --level $level --metadata $mtdata --raid-devices $raid_dev_num $raid_dev $WRITE_JOURNAL $SPAR_DEV $BITMAP --chunk $chunk "
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cat /proc/mdstat
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mdadm --detail $md_raid
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# define global variables
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MD_DEVS="$journal_dev $raid_dev $spar_dev"
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RETURN_STR="$md_raid"
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return $ret
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}
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####################### End of functoin MD_Create_RAID_Journal
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#----------------------------------------------------------------------------#
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# MD_Save_RAID ()
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# Usage:
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# Save md raid configuration.
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# Parameter:
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# NULL
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# NULL
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#----------------------------------------------------------------------------#
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function MD_Save_RAID (){
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echo "INFO: Executing MD_Save_RAID()"
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echo "DEVICE $MD_DEVS" > /etc/mdadm.conf
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if [ $? -ne 0 ]; then
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echo "FAIL: Failed to save md device info to /etc/mdadm.conf"
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fi
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mdadm --detail --scan >> /etc/mdadm.conf
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if [ $? -ne 0 ]; then
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echo "FAIL: Failed to save md state info to /etc/mdadm.conf"
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fi
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return 0
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}
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####################### End of functoin MD_Save_RAID
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#----------------------------------------------------------------------------#
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# MD_Clean_RAID ()
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# Usage:
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# Clean md raid.
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# Parameter:
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# $md_name # like '/dev/md0'
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# NULL
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#----------------------------------------------------------------------------#
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function MD_Clean_RAID (){
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EX_USAGE=64 # Bad arg format
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if [ $# -ne 1 ]; then
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echo 'Usage: MD_Clean_RAID $md_name'
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exit "${EX_USAGE}"
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fi
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echo "INFO: Executing MD_Clean_RAID() against this md device: $md_name"
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local md_name=$1
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echo "mdadm --stop $md_name"
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mdadm --stop $md_name
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st=$?
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while [ $st -ne 0 ]; do
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echo "INFO:mdadm stop failed"
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sleep 10
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rm -rf /etc/mdadm.conf
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for i in $(cat /proc/mdstat |grep "inactive" |awk '{print $1}') ;do
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mdadm --stop "/dev/$i"
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done
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mdadm --stop $md_name
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st=$?
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done
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sleep 10
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echo "clean devs : $MD_DEVS"
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for dev in $MD_DEVS; do
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echo "mdadm --zero-superblock $dev"
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`mdadm --zero-superblock $dev`
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done
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#`mdadm --zero-superblock "$MD_DEVS"`
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echo "ret is $?"
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rm -rf /etc/mdadm.conf
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sleep 10
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echo "ls $md_name"
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tnot "ls $md_name"
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if [ $? = 1 ];then
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tlog "mdadm --stop command can't delete md node name $md_name in /dev node"
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trun "ls /dev/md*"
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trun "cat /proc/mdstat"
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else
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tlog "mdadm --stop can delete md node name $md_name in /dev"
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# rm -rf $md_name
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fi
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return 0
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}
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####################### End of functoin MD_Clean_RAID
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#----------------------------------------------------------------------------#
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# MD_Get_State_RAID ()
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# Usage:
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# get md raid status
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# Parameter:
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# $md_name # like "/dev/md0"
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# RETURN_STR # $state, like 'clean, resyncing'
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#----------------------------------------------------------------------------#
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function MD_Get_State_RAID (){
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EX_USAGE=64 # Bad arg format
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if [ $# -lt 1 ]; then
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echo 'Usage: MD_Get_State_RAID $md_name'
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exit "${EX_USAGE}"
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fi
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RETURN_STR=''
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local md_name=$1
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local state=''
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local start_times=0
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local end_times=0
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local spend_times=0
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# echo "INFO: Executing MD_Get_State_RAID() against this md array: $md_name"
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start_times=$(date +%s)
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echo " $start_times start_time against this md array: $md_name "
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# echo "mdadm --detail $md_name | grep "State :" | cut -d ":" -f 2 | cut -d " " -f 2"
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state=`mdadm --detail $md_name | grep "State :" | cut -d ":" -f 2 | cut -d " " -f 2`
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sta=$?
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if [ -z "$state" ]; then
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echo "`date +%s` first_time_failed get raid statu #############################+++++++++++++++++++++++++"
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while [ $sta ];do
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state=`mdadm --detail $md_name | grep "State :" | cut -d ":" -f 2 | cut -d " " -f 2`
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sta=$?
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end_times=$(date +%s)
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spend_times=$((end_times - start_times))
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if [[ $spend_times -gt 10 ]];then
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echo "get raid status spend $spend_times and exit "
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ls /dev/md* |egrep md[0-9]+
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cat /proc/mdstat
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exit 1
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fi
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done
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echo "$spend_times spend raid statu_time #############################"
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fi
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echo "state is $state"
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RETURN_STR="$state"
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return 0
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}
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####################### End of functoin MD_Get_State_RAID
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#----------------------------------------------------------------------------#
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# MD_IO_Test ()
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# Usage:
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# IO test using dt against block level
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# Parameter:
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# $dt_target # like "/dev/md0"
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# Returns:
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# Return code:
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# 0 on success
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# 1 if something went wrong.
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# Return string:
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# NULL
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#----------------------------------------------------------------------------#
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function MD_IO_Test (){
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EX_USAGE=64 # Bad arg format
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if [ $# -lt 1 ]; then
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echo 'Usage: MD_IO_Test $dt_target'
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exit "${EX_USAGE}"
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fi
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# this parameter should be change to 7200 during a real testing cycle
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local dt_runtime=72
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local dt_logfile=""
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test -f /tmp/dt_XXXXXXXX.log || `mktemp /tmp/dt_XXXXXXXX.log`
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dt_logfile="/tmp/dt_XXXXXXXX.log"
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local dt_target=$1
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echo -n "INFO: dt against ${dt_target} is running with "
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echo "runtime: ${dt_runtime}s, log file is: ${dt_logfile}"
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echo "dt slices=16 disable=eof,pstats flags=direct \
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oncerr=abort min=b max=256k \
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pattern=iot iodir=reverse prefix='%d@%h (pid %p)' \
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of=${dt_target} log=${dt_logfile} \
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runtime=${dt_runtime}"
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`dt slices=16 disable=eof,pstats flags=direct \
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oncerr=abort min=b max=256k \
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pattern=iot iodir=reverse prefix='%d@%h (pid %p)' \
|
|
of=${dt_target} log=${dt_logfile} \
|
|
runtime=${dt_runtime}`
|
|
if [ $? -ne 0 ]; then
|
|
echo "FAIL: Failed to run dt testing against $dt_target"
|
|
exit 1
|
|
fi
|
|
return 0
|
|
}
|
|
####################### End of functoin MD_IO_Test
|
|
|
|
function create_loop_devices (){
|
|
Create_Loop_Devices $@
|
|
}
|
|
|
|
# ---------------------------------------------------------#
|
|
# Create_Loop_Devices ()
|
|
# Usage:
|
|
# Create loop devices. We will find out the free number
|
|
# of loop to bind on tmp file.
|
|
# Parameter:
|
|
# $count #like "12"
|
|
# $size_mib #like "1024"
|
|
# Returns:
|
|
# Return code:
|
|
# 0 on success
|
|
# 1 if something went wrong.
|
|
# Return string:
|
|
# RETURN_STR like 'loop9 loop10'
|
|
# ---------------------------------------------------------#
|
|
|
|
function Create_Loop_Devices (){
|
|
EX_USAGE=64 # Bad arg format
|
|
if [ $# -ne 2 ]; then
|
|
echo 'Usage: Create_Loop_Devices $count $size_mib'
|
|
exit "${EX_USAGE}"
|
|
fi
|
|
RETURN_STR=''
|
|
local count="$1"
|
|
local size_mib="$2"
|
|
local loop_dev_list=''
|
|
for X in `seq 1 ${count}`;do
|
|
local loop_file_name=$(mktemp /tmp/loop.XXXXXX)
|
|
dd if=/dev/zero of=${loop_file_name} count=$size_mib bs=1M 1>/dev/null 2>&1
|
|
local loop_dev_name=$(losetup -f)
|
|
#BUG: RHEL5 only support 8 loop device and we need to check whether we are run out of it
|
|
local command="losetup ${loop_dev_name} ${loop_file_name} 1>/dev/null 2>&1"
|
|
eval "${command}"
|
|
if [ $? -eq 0 ];then
|
|
loop_dev_list="${loop_dev_list}${loop_dev_name} "
|
|
else
|
|
echo "FAIL: Failed to create loop devices with command: ${command}"
|
|
return 1
|
|
fi
|
|
done
|
|
loop_dev_list=$(echo "${loop_dev_list}" | sed -e 's/ $//')
|
|
echo "${loop_dev_list}" #Back capability
|
|
loop_dev_list=$(echo "${loop_dev_list}" | sed -e 's/\/dev\///g')
|
|
RETURN_STR="${loop_dev_list}"
|
|
return 0
|
|
}
|
|
|
|
function get_disks() {
|
|
|
|
disk_num=$1
|
|
disk_size=$2
|
|
|
|
LOOP_DEVICE_LIST=$(create_loop_devices $disk_num $disk_size)
|
|
for i in $(seq 1 $disk_num); do
|
|
disk_temp=$(echo $LOOP_DEVICE_LIST | cut -d " " -f $i)
|
|
disk_temp=$(echo $disk_temp | cut -d "/" -f 3)
|
|
devlist="$devlist $disk_temp"
|
|
done
|
|
|
|
RETURN_STR="$devlist"
|
|
}
|
|
|
|
function remove_disks() {
|
|
|
|
disks=$1
|
|
for disk in $disks; do
|
|
try_num=1
|
|
disk="/dev/"$disk
|
|
echo "losetup -d $disk"
|
|
losetup -d $disk
|
|
state=$?
|
|
while [ $state -ne 0 ]; do
|
|
if [ $try_num -eq 4 ]; then
|
|
echo "FAIL: After tried 3 times losetup -d $disk"
|
|
return 1
|
|
fi
|
|
sleep 1
|
|
losetup -d $disk
|
|
state=$?
|
|
((try_num++))
|
|
done
|
|
|
|
done
|
|
rm -rf /tmp/loop.*
|
|
|
|
}
|
|
|
|
|
|
local_clean(){
|
|
local md_name=""
|
|
(mdadm -E /dev/sd[b-i]1 |grep "raid") || (cat /proc/mdstat |grep "inactive") || (ls /dev/md* |egrep md[0-9]+)
|
|
if [ $? = 0 ];then
|
|
echo "have some md don't clean"
|
|
ls /dev/md* |egrep md[0-9]+
|
|
for md_name in "$(ls /dev/md* |egrep md[0-9]+)" ;do
|
|
trun "mdadm --stop $md_name"
|
|
sleep 5
|
|
tlog "$md_name have stop"
|
|
done
|
|
rm -rf /etc/mdadm.conf
|
|
trun "mdadm -Ss";sleep 5
|
|
trun "mdadm --zero-superblock /dev/sd[b-i]1"
|
|
trun "mdadm --zero-superblock /dev/sd[b-i]"
|
|
trun "cat /proc/mdstat"
|
|
lsblk
|
|
fi
|
|
echo "INFO:need to remove partition first"
|
|
for i in b c d e f g h i ;do
|
|
mdadm --zero-superblock "/dev/sd$i"
|
|
sleep 1
|
|
gdisk /dev/sd$i &> /dev/null <<EOF
|
|
d
|
|
3
|
|
d
|
|
2
|
|
d
|
|
1
|
|
w
|
|
Y
|
|
EOF
|
|
sleep 1
|
|
partprobe /dev/sd$i
|
|
done
|
|
|
|
tlog "have been remove all partition,check it"
|
|
lsblk;cat /proc/mdstat; ls /dev/md*
|
|
|
|
}
|
|
|