每日一学之Oracle11GRAC环境清理

清除Oracle11GRAC环境

清除rac环境操作

删除用户并重新创建授权

rm -rf /oracle

mkdir -p /grid/app/grid

mkdir -p /grid/app/11.2.0/grid

mkdir -p /grid/app/oraInventory

mkdir -p /oracle/app/oracle

mkdir -p /oracle/app/oracle/product/11.2.0/dbhome_1

chown -R grid:oinstall /grid/app/oraInventory

chown -R grid:oinstall /grid

chown -R grid:oinstall /grid/app/grid

chown -R oracle:oinstall /oracle/app/oracle

chmod -R 775 /grid

chmod -R 775 /oracle/app/oracle

rm -rf /etc/ora*                                                                                                                  

rm -f /etc/oraInst.loc /etc/init.d/init.ohasd                                                                                     

rm -f /etc/rc.d/rc0.d/K19ohasd /etc/rc.d/rc1.d/K19ohasd /etc/rc.d/rc2.d/K19ohasd/etc/rc.d/rc4.d/K19ohasd /etc/rc.d/rc6.d/K19ohasd

rm -f /etc/rc.d/rc2.d/S96ohasd /etc/rc.d/rc3.d/S96ohasd /etc/rc.d/rc5.d/S96ohasd                                                  

rm -f /usr/local/bin/dbhome /usr/local/bin/oraenv /usr/local/bin/coraenv                                                          

rm -rf /tmp/OraInstall*    

rm -rf /etc/oracle/*

rm -rf /etc/init.d/init.cssd

rm -rf /etc/init.d/init.crs

rm -rf /etc/init.d/init.crsd

rm -rf /etc/init.d/init.evmd

rm -rf /etc/rc2.d/K96init.crs

rm -rf /etc/rc2.d/S96init.crs

rm -rf /etc/rc3.d/K96init.crs

rm -rf /etc/rc3.d/S96init.crs

rm -rf /etc/rc5.d/K96init.crs

rm -rf /etc/rc5.d/S96init.crs

rm -rf /etc/oracle/scls_scr

rm -rf /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

dd if=/dev/zero of=/dev/asm-ocr1 bs=1M count=256

dd if=/dev/zero of=/dev/asm-ocr2 bs=1M count=256

dd if=/dev/zero of=/dev/asm-data bs=1M count=256

dd if=/dev/zero of=/dev/asm-ocr3 bs=1M count=256

dd if=/dev/zero of=/dev/asm-arch bs=1M count=256