vxdg
can be used to list information about shared disk groups. To display information for all disk groups, use the following command:
Example output from this command is displayed here:
rootdg enabled 774215886.1025.teal
group2 enabled,shared 774575420.1170.teal
group1 enabled,shared 774222028.1090.teal
Shared disk groups are designated with the flag shared
.
To display information for shared disk groups only, use the following command:
Example output from this command is as follows:
group2 enabled,shared 774575420.1170.teal
group1 enabled,shared 774222028.1090.teal
To display information about one specific disk group, use the following command:
The following is example output for the command vxdg
list
group1
on the master:
local-activation: exclusive-write
cluster-actv-modes: node0=ew node1=off
config: seqno=0.1976 permlen=1456 free=1448 templen=6 loglen=220
config disk c1t0d0s2 copy 1 len=1456 state=clean online
config disk c1t0d0s2 copy 1 len=1456 state=clean online
log disk c1t0d0s2 copy 1 len=220
log disk c1t0d0s2 copy 1 len=220
Note that the flags
field is set to shared
. The output for the same command when run on a slave is slightly different. The local-activation
and cluster-actv-modes
fields display the activation mode for this node and for each node in the cluster respectively. The detach-policy
and private_region_failure
fields indicate how the cluster behaves in the event of loss of connectivity to the disks, and to the configuration and log copies on the disks.