Episode # 8 Rename ASM disks and Install Oracle 18c database home

Oracle Grid Software 18c can be downloaded from:

Intro 00:00
+ASM disk renames 02:03
Copy db binaries 05:00
Create DBHOME1 and unzip binaries 06:15
Login grapchically 07:38
Set env variables 08:36
Launch installer 09:29
Run root scripts 11:23
Installation completed 13:15
Shutdown and create snapshot (not shown) 14:00

# In SSH session as user oracle
. oraenv
+ASM
asmcmd lsdsk -k

sqlplus / as sysasm
set lines 180
col name form a14
col path form a50
col header_status form a14
select group_number, name, path, header_status from v$asm_disk order by 1,2;

alter diskgroup DATA drop disk VXDASM1, VXDASM2 ;
select * from v$asm_operation;
select group_number, name, path, header_status from v$asm_disk order by 1,2;
alter diskgroup data add disk '/dev/oracleasm/disks/VXDASM1' name DATA_0000;
select * from v$asm_operation;
/
alter diskgroup data add disk '/dev/oracleasm/disks/VXDASM2' name DATA_0001;
select * from v$asm_operation;
/
/
select group_number, name, path, header_status from v$asm_disk order by 1,2;
exit

# In cmd prompt on host machine:

# In SSH a NEW session as user oracle
mkdir -p /u01/app/oracle/product/18.0.0.0/dbhome1
cd /u01/app/oracle/product/18.0.0.0/dbhome1

# In A NEW GRAPHICAL SESSION as user oracle
Applications -- Favorites -- Terminal
cd /u01/app/oracle/product/18.0.0.0/dbhome1
export ORACLE_HOME=`pwd`
export ORACLE_HOSTNAME=`hostname`
export ORACLE_BASE=/U01/APP/ORACLE_BASE

su -
(enter)
yes

# not shown
shutdown -h now
(Take a snapshot!)