Add nodes to Oracle 10g RAC

The current environment is a dual-node RAC with the version of Oracle 10.2.0.5. The hostname is racnode1, and racnode2 needs to add a new node racnode3.

The OS version is Oracle Linux 5.7 x86_64

Ensure normal operation of RAC

Configure public IP, private IP, and VIP to the/etc/hosts file.

192.168.1.51 racnode1
Racnode1-vip 192.168.1.151
17.01.51 racnode1-priv

192.168.1.52 racnode2
Racnode2-vip 192.168.1.152
17.01.52 racnode2-priv

192.168.1.53 racnode3
The 192.168.1.153 racnode3-vip
17.01.53 racnode3-priv

Install the relevant rpm package and configure system kernel parameters. Here I use the Oracle-validated package provided by oracle Linux5 for installation and configuration.

[Root @ racnode3 ~] # Yum-y install oracle-validated
Loaded plugins: rhnplugin, security
This system is not registered with ULN.
ULN support will be disabled.
Setting up Install Process
Package oracle-validated-1.1.0-15.el5.x86_64 already installed and latest version

Synchronize the time of each node. Here I use the NTP service.

[Root @ racnode3 ~] # Crontab-l
*/5 */usr/sbin/ntpdate 0.asia.pool.ntp.org>/dev/null 2> & 1

Configure shared Disk

[Root @ racnode3 ~] # Cat/etc/udev/rules. d/60-raw.rules
# Enter raw device bindings here.
#
# An example wocould be:
# ACTION = "add", KERNEL = "sda", RUN + = "/bin/raw/dev/raw/raw1% N"
# To bind/dev/raw/raw1 to/dev/sda, or
# ACTION = "add", ENV {MAJOR} = "8", ENV {MINOR} = "1 ", RUN + = "/bin/raw/dev/raw/raw2% M % m"
# To bind/dev/raw/raw2 to the device with major 8, minor 1.
ACTION = "add", KERNEL = "sdb1", RUN + = "/bin/raw/dev/raw/raw1% N"
ACTION = "add", KERNEL = "sdb2", RUN + = "/bin/raw/dev/raw/raw2% N"
ACTION = "add", KERNEL = "sdc1", RUN + = "/bin/raw/dev/raw/raw3% N"
ACTION = "add", KERNEL = "sdc2", RUN + = "/bin/raw/dev/raw/raw4% N"
ACTION = "add", KERNEL = "sdc3", RUN + = "/bin/raw/dev/raw/raw5% N"
ACTION = "add", KERNEL = "raw *", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
[Root @ racnode3 ~] # Cat/etc/udev/rules. d/99-oracle-asmdevices.rules
KERNEL = "sd *", BUS = "scsi", PROGRAM = "/sbin/scsi_id-g-u-s % p ", RESULT = "SATA_VBOX_HARDDISK_VB5407c582-c0bbcc9c _", NAME = "asm-diskd", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
KERNEL = "sd *", BUS = "scsi", PROGRAM = "/sbin/scsi_id-g-u-s % p ", RESULT = "SATA_VBOX_HARDDISK_VB2048e338-447949c0 _", NAME = "asm-diske", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
KERNEL = "sd *", BUS = "scsi", PROGRAM = "/sbin/scsi_id-g-u-s % p ", RESULT = "SATA_VBOX_HARDDISK_VB6d6f72b0-997f769f _", NAME = "asm-diskf", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
KERNEL = "sd *", BUS = "scsi", PROGRAM = "/sbin/scsi_id-g-u-s % p ", RESULT = "SATA_VBOX_HARDDISK_VB867b3aae-2e3a3f0b _", NAME = "asm-diskg", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
KERNEL = "sd *", BUS = "scsi", PROGRAM = "/sbin/scsi_id-g-u-s % p ", RESULT = "SATA_VBOX_HARDDISK_VB4dcf4abf-0266b2fc _", NAME = "asm-diskh", OWNER = "oracle", GROUP = "oinstall", MODE = "0660"
[Root @ racnode3 ~] #
[Root @ racnode3 ~] # Start_udev
Starting udev: [OK]
[Root @ racnode3 ~] # Ls-l/dev/raw *
Crw-rw ---- 1 oracle oinstall 162, 1 Dec 24/dev/raw/raw1
Crw-rw ---- 1 oracle oinstall 162, 2 Dec 24/dev/raw/raw2
Crw-rw ---- 1 oracle oinstall 162, 3 Dec 24/dev/raw/raw3
Crw-rw ---- 1 oracle oinstall 162, 4 Dec 24/dev/raw/raw4
Crw-rw ---- 1 oracle oinstall 162, 5 Dec 24/dev/raw/raw5
[Root @ racnode3 ~] # Ls-l/dev/asm-disk *
Brw-rw ---- 1 oracle oinstall 8, 48 Dec 24 14:31/dev/asm-diskd
Brw-rw ---- 1 oracle oinstall 8, 64 Dec 24/dev/asm-diske
Brw-rw ---- 1 oracle oinstall 8, 80 Dec 24/dev/asm-diskf
Brw-rw ---- 1 oracle oinstall 8, 96 Dec 24/dev/asm-diskg
Brw-rw ---- 1 oracle oinstall 8,112 Dec 24/dev/asm-diskh

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