Displaying Disk Group Information
To display information on existing disk groups, enter the following command:
# vxdg list
NAME STATE ID
rootdg enabled 730344554.1025.tweety
newdg enabled 731118794.1213.tweety
To display more detailed information on a specific disk group, use the following command:
# vxdg list diskgroup
The output from this command is similar to the following:
Group: mydg
dgid: 962910960.1025.bass
import-id: 0.1
flags:
version: 110
local-activation: read-write
alignment : 512 (bytes)
ssb: on
detach-policy: local
copies: nconfig=default nlog=default
config: seqno=0.1183 permlen=3448 free=3428 templen=12 loglen=522
config disk c0t10d0 copy 1 len=3448 state=clean online
config disk c0t11d0 copy 1 len=3448 state=clean online
log disk c0t10d0 copy 1 len=522
log disk c0t11d0 copy 1 len=522
Note
In this example, the administrator has chosen to name the boot disk group as rootdg.
To verify the disk group ID and name associated with a specific disk (for example, to import the disk group), use the following command:
# vxdisk -s list devicename
This command provides output that includes the following information for the specified disk. For example, output for disk c0t12d0 as follows:
Disk: c0t12d0
type: simple
flags: online ready private autoconfig autoimport imported
diskid: 963504891.1070.bass
dgname: newdg
dgid: 963504895.1075.bass
hostid: bass
info: privoffset=128
Displaying Free Space in a Disk Group
Before you add volumes and file systems to your system, make sure you have enough free disk space to meet your needs.
To display free space in the system, use the following command:
# vxdg free
The following is example output:
GROUP DISK DEVICE TAG OFFSET LENGTH FLAGS
mydg mydg01 c0t10d0 c0t10d0 0 4444228 -
mydg mydg02 c0t11d0 c0t11d0 0 4443310 -
newdg newdg01 c0t12d0 c0t12d0 0 4443310 -
newdg newdg02 c0t13d0 c0t13d0 0 4443310 -
oradg oradg01 c0t14d0 c0t14d0 0 4443310 -
To display free space for a disk group, use the following command:
# vxdg -g diskgroup free
where -g diskgroup optionally specifies a disk group.
For example, to display the free space in the disk group, mydg, use the following command:
# vxdg -g mydg free
The following example output shows the amount of free space in sectors:
DISK DEVICE TAG OFFSET LENGTH FLAGS
mydg01 c0t10d0 c0t10d0 0 4444228 -
mydg02 c0t11d0 c0t11d0 0 4443310 -
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