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Storage Foundation for Oracle® RAC 8.0.2 Configuration and Upgrade Guide - Linux

Last Published: 2023-06-05

Product(s): InfoScale & Storage Foundation (8.0.2)

Platform: Linux

Adding the storage resources to the VCS configuration

You need to add the CVMVolDg and CFSMount resources to the VCS configuration.

Note:

Set the attribute "Critical" to "0" for all the resources in the cvm service group. This ensures that critical CVM and CFS resources are always online.

To add the storage resources created on CFS to the VCS configuration

Change the permission on the VCS configuration file to read-write mode:
```
# haconf -makerw
```

Configure the CVM volumes under VCS:

# hares -add ocrvotevol_resname CVMVolDg cvm_grpname

# hares -modify ocrvotevol_resname Critical 0

# hares -modify ocrvotevol_resname CVMDiskGroup ocrvote_dgname

# hares -modify ocrvotevol_resname CVMVolume -add ocrvote_volname

# hares -modify ocrvotevol_resname CVMActivation sw

Set up the file system under VCS:

# hares -add ocrvotemnt_resname CFSMount cvm_grpname

# hares -modify ocrvotemnt_resname Critical 0

# hares -modify ocrvotemnt_resname MountPoint ocrvote_mnt

# hares -modify ocrvotemnt_resname BlockDevice  \ 
/dev/vx/dsk/ocrvote_dgname/ocrvote_volname

Link the parent and child resources:

# hares -link ocrvotevol_resname cvm_clus

# hares -link ocrvotemnt_resname ocrvotevol_resname

# hares -link ocrvotemnt_resname vxfsckd

Enable the resources:

# hares -modify ocrvotevol_resname Enabled 1

# hares -modify ocrvotemnt_resname Enabled 1

# haconf -dump -makero

Verify the configuration of the CVMVolDg and CFSMount resources in the main.cf file.

For example:

CFSMount ocrvote_mnt_ocrvotedg (  
               Critical = 0                 
               MountPoint = "/ocrvote"                 
               BlockDevice = "/dev/vx/dsk/ocrvotedg/ocrvotevol"                        
               )
CVMVolDg ocrvote_voldg_ocrvotedg ( 
    				      Critical = 0 
              CVMDiskGroup = ocrvotedg
              CVMVolume = { ocrvotevol } 
              CVMActivation = sw
              )     
ocrvote_mnt_ocrvotedg requires ocrvote_voldg_ocrvotedg       
ocrvote_mnt_ocrvotedg requires vxfsckd   
ocrvote_voldg_ocrvotedg requires cvm_clus

Bring the CFSMount and CVMVolDg resources online on all systems in the cluster:

# hares -online ocrvotevol_resname -sys node_name

# hares -online ocrvotemnt_resname -sys node_name

Verify that the resources are online on all systems in the cluster:

# hares -state ocrvotevol_resname

# hares -state ocrvotemnt_resname