Lab4

yum install oracle-rdbms-server-11gR2-preinstall
yum install oracleasm
yum install oracleasm-support

# oracleasm configure -i
Configuring the Oracle ASM library driver.

This will configure the on-boot properties of the Oracle ASM library
driver.  The following questions will determine whether the driver is
loaded on boot and what permissions it will have.  The current values
will be shown in brackets ('[]').  Hitting <ENTER> without typing an
answer will keep that current value.  Ctrl-C will abort.

Default user to own the driver interface []: oracle
Default group to own the driver interface []: oinstall
Start Oracle ASM library driver on boot (y/n) [n]: y
Scan for Oracle ASM disks on boot (y/n) [y]: 
Writing Oracle ASM library driver configuration: done
#

mkdir -p /u01/app/12.1.0/grid_1
mkdir -p /u01/app/oracle
chown -R oracle:oinstall /u01
chown oracle:oinstall /u01/app/oracle
chmod -R 775 /u01/

usermod -G dba,vboxsf oracle
passwd oracle

/etc/selinux/config
SELINUX=disabled

service ntpd stop
chkconfig ntpd off
mv /etc/ntp.conf /etc/ntp.conf.orig
rm /var/run/ntpd.pid

yum clean all

add to /etc/hosts
# Private
192.168.10.1    angryreaver0-priv.localdomain   angryreaver0-priv
192.168.10.2    angryreaver1-priv.localdomain   angryreaver1-priv

# Public
192.168.56.71    angryreaver0.localdomain        angryreaver0
192.168.56.72    angryreaver1.localdomain        angryreaver1

# Virtual
192.168.56.81    angryreaver0-vip.localdomain    angryreaver0-vip
192.168.56.82    angryreaver1-vip.localdomain    angryreaver1-vip

# SCAN
192.168.56.91    rac-scan.localdomain    rac-scan
192.168.56.92    rac-scan.localdomain    rac-scan
192.168.56.93    rac-scan.localdomain    rac-scan

cd /media/sf_oracle_sw

su root
cd /media/sf_oracle_sw/grid/rpm
CVUQDISK_GRP=oinstall; export CVUQDISK_GRP
rpm -Uvh cvuqdisk*

on vm #2
/etc/sysconfig/network
HOSTNAME=angryreaver1.localdomain


# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel with disk identifier 0xd724aa83.
Changes will remain in memory only, until you decide to write them.
After that, of course, the previous content won't be recoverable.

Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)

WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
         switch off the mode (command 'c') and change display units to
         sectors (command 'u').

Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-391, default 1): 
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-391, default 391): 
Using default value 391

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.
#


oracleasm createdisk DISK1 /dev/sdb1
oracleasm scandisks
oracleasm listdisks

На обоих виртуалках
/etc/scsi_id.config
options=-g
/sbin/scsi_id -g -u -d /dev/sdb
/etc/udev/rules.d/99-oracle-asmdevices.rules
KERNEL=="sd?1", BUS=="scsi", PROGRAM=="/sbin/scsi_id -g -u -d /dev/$parent", RESULT=="1ATA_VBOX_HARDDISK_VB2e8d82bb-f8b45a3c", NAME="asm-disk1", OWNER="oracle", GROUP="dba", MODE="0660"


[oracle@angryreaver0 bin]$ pwd
/u01/app/oracle/product/12.1.0/dbhome_1/bin
[oracle@angryreaver0 bin]$ ./srvctl status asm
ASM is running on angryreaver0,angryreaver1
[oracle@angryreaver0 bin]$ olsnodes -i
angryreaver0	angryreaver0-vip.localdomain
angryreaver1	angryreaver1-vip.localdomain
[oracle@angryreaver0 bin]$ 


crsctl status resource -t