Oracle11.2.0.4x64RAC extended storage space

1. database information operating system version: OEL6.5x64 database version: Oracle11.2.0.4x64RAC ..

1. database information operating system version: OEL6.5x64 database version: Oracle11.2.0.4x64RAC ..

1. Database Information

Operating system version: OEL6.5 x64
Database Version: Oracle 11.2.0.4 x64 RAC
This article adds a storage disk to oracle 11.2.0.4 x64 RAC for OEL6.5 and merges it into the original ASM volume group to expand the storage space. The detailed modification process is as follows.

2. Add a storage disk

Add 10 GB disk space for node1 and node2 nodes. Confirm disk identification for two nodes.

[Root @ node1 ~] # Fdisk-l

Disk/dev/sda: 32.2 GB, 32212254720 bytes
255 heads, 63 sectors/track, 3916 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: 0x0008c7f6

Device Boot Start End Blocks Id System
/Dev/sda1*1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/Dev/sda2 64 3917 30944256 8e Linux LVM

Disk/dev/mapper/vg_node1-LogVol01: 27.4 GB, 27388805120 bytes
255 heads, 63 sectors/track, 3329 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: 0x00000000

Disk/dev/mapper/vg_node1-swap: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 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: 0x00000000

Disk/dev/sdb: 2147 MB, 2147483648 bytes
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154*512 = 2126848 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x00000000

Disk/dev/sdc: 2147 MB, 2147483648 bytes
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154*512 = 2126848 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x00000000

Disk/dev/sdd: 2147 MB, 2147483648 bytes
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154*512 = 2126848 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x00000000

Disk/dev/sde: 2147 Mbit/s, 2147483648 bytes
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154*512 = 2126848 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x00000000