Owner's Manual

Deployment Guide 19
For a Fibre Channel cluster, format the PowerPath pseudo device partitions by typing:
mkfs.ocfs -F -b 128 -L u01 -m /u01 -u 500 -g 500 -p 0775
/dev/emcpowerb1
mkfs.ocfs -F -b 128 -L u02 -m /u02 -u 500 -g 500 -p 0775
/dev/emcpowerc1
5
On each node , perform the following steps:
a Create mount points for each OCFS partition. To perform this procedure, create
the target partition directories and set the ownerships by typing:
mkdir -p /u01 /u02
chown -R oracle.dba /u01 /u02
b On each node , modify the /etc/fstab file by adding the following lines for a Fibre Channel
storage system:
/dev/emcpowerb1 /u01 ocfs _netdev 0 0
/dev/emcpowerc1 /u02 ocfs _netdev 0 0
Make appropriate entries for all OCFS volumes.
c On each node , type the following commands to load the OCFS module and mount
all volumes listed in the
/etc/fstab file:
NOTE: Ignore any warnings related to mismatch of OCFS module and kernel version.
/sbin/load_ocfs
mount -a -t ocfs
Configuring the Storage Using ASM
To configure your cluster using ASM, perform the following steps on all nodes :
1 Log in as root .
2 Type the following commands to change and identify the names of the raw character devices:
mv /dev/raw/raw4 /dev/raw/ASM1
mv /dev/raw/raw5 /dev/raw/ASM2
3
Type the following commands to set user oracle ownership of the Cluster Repository
and voting disk:
chown oracle.dba /dev/raw/ASM1
chown oracle.dba /dev/raw/ASM2