Tivemos um problema recente no red hat 4 ES, mas que foi resolvido com o script<\/p>\n
Documentacao
– Sobre o ASM – Download
http:\/\/www.oracle.com\/technology\/tech\/linux\/asmlib\/index.html
– Instalacao
http:\/\/www.oracle.com\/technology\/tech\/linux\/asmlib\/install.html<\/p>\n
Com o script abaixo conseguimos prosseguir com a instalacao do ASM, lembrando que esta somente criando arquivos fisicos com o proposito de laboratorio do curso WS2.<\/p>\n
# http:\/\/oss.oracle.com\/projects\/oracleasm\/dist\/documentation\/asm-install.txt# \/etc\/init.d\/oracleasm configure
# Copie o script para \/home\/oracle\/script.sh
# Para rodar o script: sh \/home\/oracle\/script.sh<\/p>\n
service rawdevices stop<\/p>\n
rm -rf \/dev\/raw<\/p>\n
cd \/dev<\/p>\n
MAKEDEV raw<\/p>\n
rm -rf \/u01\/asmdisks\/*
cd \/u01\/asmdisks<\/p>\n
dd if=\/dev\/zero of=dd if=\/dev\/zero of=asm_disk2 bs=1024k count=400
dd if=\/dev\/zero of=asm_disk3 bs=1024k count=400
dd if=\/dev\/zero of=asm_disk4 bs=1024k count=400
dd if=\/dev\/zero of=asm_disk5 bs=1024k count=400<\/p>\n
chmod 777 asm_disk*<\/p>\n
losetup -d \/dev\/loop1
losetup -d \/dev\/loop2
losetup -d \/dev\/loop3
losetup -d \/dev\/loop4
losetup -d \/dev\/loop5<\/p>\n
losetup \/dev\/loop1 asm_disk1
losetup \/dev\/loop2 asm_disk2
losetup \/dev\/loop3 asm_disk3
losetup \/dev\/loop4 asm_disk4
losetup \/dev\/loop5 asm_disk5<\/p>\n
echo “\/dev\/raw\/raw1 \/dev\/loop1” >> \/etc\/sysconfig\/rawdevices
echo “\/dev\/raw\/raw2 \/dev\/loop2” >> \/etc\/sysconfig\/rawdevices
echo “\/dev\/raw\/raw3 \/dev\/loop3” >> \/etc\/sysconfig\/rawdevices
echo “\/dev\/raw\/raw4 \/dev\/loop4” >> \/etc\/sysconfig\/rawdevices
echo “\/dev\/raw\/raw5 \/dev\/loop5” >> \/etc\/sysconfig\/rawdevices<\/p>\n
chown oracle:oinstall \/dev\/raw\/raw[1-5]
# chown root:oinstall \/dev\/raw\/raw[1-5]
chmod 660 \/dev\/raw\/raw[1-5]
chown root:oinstall \/dev\/loop[1-5]
chmod 660 \/dev\/loop[1-5]<\/p>\n
service rawdevices restart
.\/localconfig reset
.\/localconfig delete
.\/localconfig add
\/etc\/init.d\/oracleasm restart<\/p>\n
asmtool -C \/u01\/asmdisks\/asm_disk1 -n disco1 -s \/dev\/loop1 -l \/dev\/oracleasm\/asmtool -C \/u01\/asmdisks\/asm_disk2 -n disco2 -s \/dev\/loop2 -l \/dev\/oracleasm\/asmtool -C \/u01\/asmdisks\/asm_disk3 -n disco3 -s \/dev\/loop3 -l \/dev\/oracleasm\/asmtool -C \/u01\/asmdisks\/asm_disk4 -n disco4 -s \/dev\/loop4 -l \/dev\/oracleasm\/asmtool -C \/u01\/asmdisks\/asm_disk5 -n disco5 -s \/dev\/loop5 -l \/dev\/oracleasm\/ls \/dev\/oracleasm\/disks<\/p>\n
### alterar na mao o arquivo
# \/etc\/udev\/permissions.d\/50-udev.permissions
# raw devices
# raw\/*:oracle:oinstall:0660<\/p>\n
raw -qa<\/p>\n
chmod 777 \/dev\/raw\/*
chown oracle.dba \/dev\/raw\/*
chown oracle.dba \/u01\/asmdisks\/*<\/p>\n
cd \/home\/oracle\/oracle\/product\/10.2.0\/db_1\/bin<\/p>\n
###########################################################################################<\/p>\n
Ou RODAR O SCRIPT ABAIXO:
Crie um arquivo e deixe-o no arquivo:<\/p>\n
\/etc\/init.d\/S99asdisk<\/p>\n
Conteudo do arquivo:<\/p>\n
#!\/bin\/bash
#set -xv<\/p>\n
export DESTASMDISKS=”\/u01\/asmdisks”
export ASMDISKNAME=”asm_disk”
export LO0P=”\/dev\/loop”
export RAW=”\/dev\/raw\/raw”
export ORACLE_HOME=”\/home\/oracle”
chowns(){
chown oracle:oinstall -R $1
}
mkdir -p $DESTASMDISKS
for i in 1 2 3 4 5
do
dd if=\/dev\/zero of=${DESTASMDISKS}\/$ASMDISKNAME${i} bs=1024k count=400
sleep 2
chmod 777 ${DESTASMDISKS}\/$ASMDISKNAME${i}
sleep 2
losetup \/dev\/loop${i} ${DESTASMDISKS}\/$ASMDISKNAME${i}
sleep 2
raw $RAW${i} \/dev\/loop${i}
sleep 2
chowns $RAW${i}
sleep 2
done<\/p>\n
[ ! -d \/stage\/OSB ] && mkdir -p \/stage\/OSB
chowns \/stage\/OSB
chowns $DESTASMDISKS
chmod 777 \/dev\/raw\/raw*
chmod 777 \/u01\/asmdisks\/*<\/p>\n
mv labs solutions $ORACLE_HOME
mv bash_profile-oracle $ORACLE_HOME\/.bash_profile<\/p>\n
chowns $ORACLE_HOME\/labs
chowns $ORACLE_HOME\/solutions
chowns $ORACLE_HOME\/.bash_profile<\/p>\n
set +xv<\/p>\n","protected":false},"excerpt":{"rendered":"
Tivemos um problema recente no red hat 4 ES, mas que foi resolvido com o script Documentacao– Sobre o ASM – Downloadhttp:\/\/www.oracle.com\/technology\/tech\/linux\/asmlib\/index.html– Instalacaohttp:\/\/www.oracle.com\/technology\/tech\/linux\/asmlib\/install.html Com o script abaixo conseguimos prosseguir com a instalacao do ASM, lembrando que esta somente criando arquivos … Continue lendo