Owner's Manual

Configuring Database Storage on the Host 67
3 For Enterprise Linux 4:
Copy the /etc/sysconfig/rawdevices file from one of the existing nodes to
the same location on the new node.
NOTE: Verify that the LUNs are mapped consistently across all of your nodes.
For Enterprise Linux 5:
For instructions, see the Configuring Shared Storage Using Block Devices
section of the
Dell PowerEdge Systems Oracle Database 10gR2 on Redhat
Enterprise Linux or Oracle Enterprise Linux Advanced Server Storage and
Network Guide version 1.0
document available from the Dell Support
website at
support.dell.com/manuals .
4 Open a terminal window and perform the following steps on the new node:
a Ty p e : service oracleasm configure
b Enter the following inputs for all the nodes:
Default user to own the driver interface [ ] : oracle
Default group to own the driver interface [ ] : dba
Start Oracle ASM library driver on boot (y/n) [n] : y
Fix permissions of Oracle ASM disks on boot (y/n) [y] : y
5
Perform step 5 only if the RAC configuration uses an EqualLogic iSCSI
storage and a Linux Device Mapper Multipath driver. Set the
ORACLEASM_SCANORDER parameter in
/etc/sysconfig/oracleasm
as follows:
ORACLEASM_SCANORDER="dm"
Reboot the system for the change to take effect.
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