From phys-sun, list the DID mappings.
Output is similar to the following, where WWN stands for the unique World Wide Number (WWN) of the disk target.
phys-sun# cldevice show | grep Device === DID Device Instances === DID Device Name: /dev/did/rdsk/d1 Full Device Path: phys-sun:/dev/rdsk/c0t0d0 DID Device Name: /dev/did/rdsk/d2 Full Device Path: phys-sun:/dev/rdsk/c0t6d0 DID Device Name: /dev/did/rdsk/d3 Full Device Path: phys-sun:/dev/rdsk/c1tWWNd0 Full Device Path: phys-moon:/dev/rdsk/c1tWWNd0 DID Device Name: /dev/did/rdsk/d4 Full Device Path: phys-sun:/dev/rdsk/c1tWWNd0 Full Device Path: phys-moon:/dev/rdsk/c1tWWNd0 DID Device Name: /dev/did/rdsk/d5 Full Device Path: phys-sun:/dev/rdsk/c0tWWNd0 Full Device Path: phys-moon:/dev/rdsk/c0tWWNd0 … |
Map LUN0, LUN1, and LUN2 to their DID device names.
Compare the information that you saved when you created the LUNs with the output of the cldevice command. For each LUN, locate the /dev/rdsk/cNtWWNdY name that is associated with the LUN. Then find that same disk name in the cldevice output to determine the DID device name.
These procedures assume the following mappings for the purposes of this example. Substitute your own disk names and DID names when you perform the remainder of these procedures.
Data Service |
LUN Name |
Raw Disk Device Name |
DID Name |
---|---|---|---|
Sun Cluster HA for Oracle |
LUN0 |
/dev/did/rdsk/c1tWWNd0 |
dsk/d3 |
Sun Cluster HA for NFS |
LUN1 |
/dev/did/rdsk/c1tWWNd0 |
dsk/d4 |
Sun Cluster HA for Apache |
LUN2 |
/dev/did/rdsk/c0tWWNd0 |
dsk/d5 |
Take ownership of the Oracle disk set oraset.
phys-sun# cldevicegroup switch -n phys-sun oraset |
Add LUN0 to the Oracle disk set.
Use the full DID path name.
phys-sun# metaset -s oraset -a /dev/did/rdsk/d3 |
Verify that the configuration of the disk set is correct.
phys-sun# metaset -s oraset |
Repeat the process to add LUN1 to the NFS disk set nfsset.
phys-sun# cldevicegroup switch -n phys-sun nfsset phys-sun# metaset -s nfsset -a /dev/did/rdsk/d4 phys-sun# metaset -s nfsset |
Repeat the process to add LUN2 to the Apache disk set apacheset.
phys-sun# cldevicegroup switch -n phys-sun apacheset phys-sun# metaset -s apacheset -a /dev/did/rdsk/d5 phys-sun# metaset -s apacheset |