Add disks to existing ASM disk group on oracle11gR2 in HP-UX environment

HP-UX SA has presented the new raw devices below:

# Node1

dcpdb1

 disk    196  64000/0xfa00/0x2e  esdisk   CLAIMED     DEVICE       3PARdataVV

                      /dev/disk/disk196   /dev/rdisk/disk196

disk    207  64000/0xfa00/0x2f  esdisk   CLAIMED     DEVICE       3PARdataVV

                      /dev/disk/disk207   /dev/rdisk/disk207

 #Node2

dcpdb2

 disk    196  64000/0xfa00/0x2a  esdisk   CLAIMED     DEVICE       3PARdataVV

                      /dev/disk/disk196   /dev/rdisk/disk196

disk    207  64000/0xfa00/0x2b  esdisk   CLAIMED     DEVICE       3PARdataVV

                      /dev/disk/disk207   /dev/rdisk/disk207

Perform below task from Node1 (user: root):

# ll /dev/rdisk/disk196

crw-r-----   1 bin        sys         13 0x00002e Jun 14 11:10 /dev/rdisk/disk196

# ll /dev/rdisk/disk207

crw-r-----   1 bin        sys         13 0x00002f Jun 14 11:11 /dev/rdisk/disk207

# mknod /dev/oracle/asm_data04 c 13 0x00002e

# mknod /dev/oracle/asm_data05 c 13 0x00002f

# ll /dev/oracle/asm_data04

crw-r--r--   1 root       sys         13 0x00002e Jun 19 15:57 asm_data04

# ll /dev/oracle/asm_data05

crw-r--r--   1 root       sys         13 0x00002f Jun 19 15:58 asm_data05

# chown grid:asmadmin /dev/oracle/asm_data04

# chmod 660 /dev/oracle/asm_data04

# chown grid:asmadmin /dev/oracle/asm_data05

# chmod 660 /dev/oracle/asm_data05

# ll /dev/oracle/asm_data04

crw-rw----   1 grid       asmadmin    13 0x00002e Jun 19 15:57 asm_data04

# ll /dev/oracle/asm_data05

crw-rw----   1 grid       asmadmin    13 0x00002f Jun 19 15:58 asm_data05

Perform below task from Node2(user: root):

# ll /dev/rdisk/disk196

crw-r-----   1 bin        sys         13 0x00002a Jun 14 14:29 /dev/rdisk/disk196

# ll /dev/rdisk/disk207

crw-r-----   1 bin        sys         13 0x00002b Jun 14 14:29 /dev/rdisk/disk207

# mknod /dev/oracle/asm_data04 c 13 0x00002a

# mknod /dev/oracle/asm_data05 c 13 0x00002b

# ll /dev/rdisk/disk196

crw-r-----   1 bin        sys         13 0x00002e Jun 14 11:10 /dev/rdisk/disk196

# ll /dev/rdisk/disk207

crw-r-----   1 bin        sys         13 0x00002f Jun 14 11:11 /dev/rdisk/disk207

# mknod /dev/oracle/asm_data04 c 13 0x00002e

# mknod /dev/oracle/asm_data05 c 13 0x00002f

# ll /dev/oracle/asm_data04

crw-r--r--   1 root       sys         13 0x00002a Jun 19 16:13 asm_data04

# ll /dev/oracle/asm_data05

crw-r--r--   1 root       sys         13 0x00002b Jun 19 16:13 asm_data05

# chown grid:asmadmin /dev/oracle/asm_data04

# chmod 660 /dev/oracle/asm_data04

# chown grid:asmadmin /dev/oracle/asm_data05

# chmod 660 /dev/oracle/asm_data05

# ll /dev/oracle/asm_data04

crw-rw----   1 grid       asmadmin    13 0x00002a Jun 19 16:13 asm_data04

# ll /dev/oracle/asm_data05

crw-rw----   1 grid       asmadmin    13 0x00002b Jun 19 16:13 asm_data05

Perform below task only from Node1 GUI environment (user: grid):

Invoke asmca after setting xmanager & putty x11 forwarding.

1. View Diskgroup

2. Right click on the disk group where want to add new disks to.

3. Show eligible disk & select disks & click OK.

4. Diskgroup after disk add.