References
Mount Options for Oracle files when used with NAS devices [ID 359515.1]
Overview
Because NFS is part of the OCM 11G objectives, I have decided to use NFS as the shared storage for the
PENRITH
cluster.
Procedure
Set Up Physical Storage on NFS Server
The procedure for setting up the NFS Server Volumes is at 03 Create NFS Volumes .
Create Mount Points for CRS
Create the mount points for CRS datasets as follows using
root
user:
mkdir /u02 /u03 /u04 /u05 /u06 chown crs:oinstall /u02 chown crs:oinstall /u03 chown crs:oinstall /u04 chown crs:oinstall /u05 chown crs:oinstall /u06
Select NFS Client Options
From Mount Options for Oracle files when used with NAS devices [ID 359515.1] , the options for NFS clients are recommended for Linux x86 (2.6 kernel and up) to be:
rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600
Update /etc/fstab
Add the following lines to
/etc/fstab
on both
PENRITH1
and
PENRITH2
:
freenas-nas:/mnt/PENRITH/OCR1 /u02 nfs rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600 freenas-nas:/mnt/PENRITH/OCR2 /u03 nfs rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600 freenas-nas:/mnt/PENRITH/VOTE1 /u04 nfs rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600 freenas-nas:/mnt/PENRITH/VOTE2 /u05 nfs rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600 freenas-nas:/mnt/PENRITH/VOTE3 /u06 nfs rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,vers=3,timeo=600
Mount NFS Volums
As
root
user on both
PENRITH1
and
PENRITH2
, do:
mount -t nfs
Check the result as follows by listing all NFS mounts:
[root@penrith2 ~]# mount -l -t nfs freenas-nas:/mnt/PENRITH/OCR1 on /u02 type nfs (rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,nfsvers=3,timeo=600,addr=192.168.2.1) freenas-nas:/mnt/PENRITH/OCR2 on /u03 type nfs (rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,nfsvers=3,timeo=600,addr=192.168.2.1) freenas-nas:/mnt/PENRITH/VOTE1 on /u04 type nfs (rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,nfsvers=3,timeo=600,addr=192.168.2.1) freenas-nas:/mnt/PENRITH/VOTE2 on /u05 type nfs (rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,nfsvers=3,timeo=600,addr=192.168.2.1) freenas-nas:/mnt/PENRITH/VOTE3 on /u06 type nfs (rw,bg,hard,nointr,rsize=32768,wsize=32768,tcp,noac,actimeo=0,nfsvers=3,timeo=600,addr=192.168.2.1)