Step -1
Ensure /dev/shm is large enough. It should be
set to the size of the physical RAM minus 4GB. (Or an appropriate amount
reserved for the OS)
·
cd /dev/shm
·
df -h .
Step-2
Ensure oracle account and dba group exists.
Step-3
Install oel6 rpm
Step-4
Add hard disk in linux machine
root@pansoft100 Desktop]# fdisk /dev/sdb
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): p
Disk /dev/sdb: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe8269ef6
Device Boot Start End Blocks
Id System
/dev/sdb1
1 3265 26226081
83 Linux
/dev/sdb2
3266 6530 26226112+
83 Linux
/dev/sdb3
6531 9795 26226112+
83 Linux
/dev/sdb4
9796 13054 26177917+
83 Linux
Command (m for help): d
Partition number (1-4): 1
Command (m for help): d
Partition number (1-4): 2
Command (m for help): d
Partition number (1-4): 3
Command (m for help): d
Selected partition 4
Command (m for help): 4
4: unknown command
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p
print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help): p
Disk /dev/sdb: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe8269ef6
Device Boot Start End Blocks
Id System
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-13054, default 1):
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-13054, default
13054): +25G
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 2
First cylinder (3266-13054, default 3266):
Using default value 3266
Last cylinder, +cylinders or +size{K,M,G} (3266-13054, default
13054): +25G
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 3
First cylinder (6531-13054, default 6531):
Using default value 6531
Last cylinder, +cylinders or +size{K,M,G} (6531-13054, default
13054): +25G
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Selected partition 4
First cylinder (9796-13054, default 9796):
Using default value 9796
Last cylinder, +cylinders or +size{K,M,G} (9796-13054, default
13054): +25G
Value out of range.
Last cylinder, +cylinders or +size{K,M,G} (9796-13054, default
13054):
Using default value 13054
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@pansoft100 Desktop]# oracleasm init
Creating /dev/oracleasm mount point: /dev/oracleasm
Loading module "oracleasm": oracleasm
Configuring "oracleasm" to use device physical block
size
Mounting ASMlib driver filesystem: /dev/oracleasm
[root@pansoft100 Desktop]# 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.
Disable
firewall & selinux
Default user to own the driver interface []: grid
Default group to own the driver interface []: dba
Start Oracle ASM library driver on boot (y/n) [n]: y
Scan for Oracle ASM disks on boot (y/n) [y]: y
Writing Oracle ASM library driver configuration: done
[root@pansoft100 Desktop]#
[root@pansoft100 Desktop]# oracleasm createdisk DATA1 /dev/sdb1
Writing disk header: done
Instantiating disk: done
[root@pansoft100 Desktop]# oracleasm createdisk DATA2 /dev/sdb2
Writing disk header: done
Instantiating disk: done
[root@pansoft100 Desktop]# oracleasm createdisk FRA /dev/sdb3
Writing disk header: done
Instantiating disk: done
[root@pansoft100 Desktop]# oracleasm createdisk DISK4 /dev/sdb4
Writing disk header: done
Instantiating disk: done
Set udev
rules for ole6
[root@pansoft100 rules.d]# cat /etc/udev/rules.d/50-udev.rules
KERNEL=="sdb1", OWNER="grid",
GROUP="dba", MODE="0644"
KERNEL=="sdb2", OWNER="grid",
GROUP="dba", MODE="0644"
KERNEL=="sdb3", OWNER="grid",
GROUP="dba", MODE="0644"
KERNEL=="sdb4", OWNER="grid",
GROUP="dba", MODE="0644"
[root@pansoft100 rules.d]# vi 50-udev.rules
[root@pansoft100 rules.d]# /sbin/start_udev
Starting udev:
[ OK ]
[root@pansoft100 rules.d]# ll /dev/sd*
brw-rw---- 1 root disk 8,
0 Feb 28 04:41 /dev/sda
brw-rw---- 1 root disk 8,
1 Feb 28 04:41 /dev/sda1
brw-rw---- 1 root disk 8,
2 Feb 28 04:41 /dev/sda2
brw-rw---- 1 root disk 8,
3 Feb 28 04:41 /dev/sda3
brw-rw---- 1 root disk 8,
4 Feb 28 04:41 /dev/sda4
brw-rw---- 1 root disk 8,
5 Feb 28 04:41 /dev/sda5
brw-rw---- 1 root disk 8,
6 Feb 28 04:41 /dev/sda6
brw-rw---- 1 root disk 8,
7 Feb 28 04:41 /dev/sda7
brw-rw---- 1 root disk 8, 16 Feb 28 04:41 /dev/sdb
brw-r--r-- 1 grid dba 8,
17 Feb 28 04:41 /dev/sdb1
brw-r--r-- 1 grid dba 8,
18 Feb 28 04:41 /dev/sdb2
brw-r--r-- 1 grid dba 8,
19 Feb 28 04:41 /dev/sdb3
brw-r--r-- 1 grid dba 8,
20 Feb 28 04:41 /dev/sdb4
GRID
SOFTWARE INSTALLATION
1- Make
directories for grid soft.
[grid@pansoft100 bin]$ ./srvctl status asm
ASM is running on pansoft100
[grid@pansoft100 bin]$ ./srvctl stop asm
PRCR-1065 : Failed to stop resource ora.asm
CRS-2529: Unable to act on 'ora.asm' because that would require
stopping or relocating 'ora.DATA.dg', but the force option was not specified
[grid@pansoft100 bin]$ ./srvctl start asm
PRCC-1014 : asm was already running
PRCR-1004 : Resource ora.asm is already running
PRCR-1079 : Failed to start resource ora.asm
CRS-5702: Resource 'ora.asm' is already running on 'pansoft100'
[grid@pansoft100 bin]$
[grid@pansoft100 bin]$ ./srvctl status listener
Listener LISTENER is enabled
Listener LISTENER is running on node(s): pansoft100
[grid@pansoft100 bin]$ ./crs_stat -t
Name Type Target State
Host
------------------------------------------------------------
ora.DATA.dg
ora....up.type ONLINE
ONLINE pansoft100
ora....ER.lsnr ora....er.type ONLINE ONLINE
pansoft100
ora.asm ora.asm.type ONLINE
ONLINE pansoft100
ora.cssd
ora.cssd.type ONLINE ONLINE
pansoft100
ora.diskmon
ora....on.type OFFLINE OFFLINE
ora.evmd
ora.evm.type ONLINE ONLINE
pansoft100
ora.ons
ora.ons.type OFFLINE OFFLINE
[grid@pansoft100 bin]$ ps -ef|grep css
grid 26020 1
0 05:30 ? 00:00:01
/u01/grid_home/app/grid/bin/cssdagent
grid 26034 1
0 05:30 ? 00:00:00
/u01/grid_home/app/grid/bin/ocssd.bin
grid 27133 26664
0 06:10 pts/1 00:00:00 grep css
[grid@pansoft100 bin]$
