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veritas volume manager remove volume

Syntax : vxassist –g remove volume

Example One.

# vxassist –g oradg remove volume oravol1

Example Two.

# vxedit –rf rm oravol

The above command will complete remove all the underlying plexes and subdisks of the volume “oravol”

Remove the disk/subdisk/plex from veritas volume manager

#vxplex -g appdg -o rm dis vol103-01

If the disk group is exported, then you can force bash-3.2# vxplex -g appdg -o rm -f dis vol121-01

#Remove disk from diskgroup vxdg -g appdg rmdisk appdg01

Dissociating and removing plexes When a plex is no longer needed, you can dissociate it from its volume and remove […]

Veritas Volume Manager Basic Volume Creation using vxmake

Creating 50M Volume

Creating Sub Disks.

Use the vxmake command to create VxVM objects, such as subdisks:

# vxmake [-g diskgroup] sd subdisk diskname,offset,length where subdisk is the name of the subdisk, diskname is the disk name, offset is the starting point (offset) of the subdisk within the disk, and length is the length […]

Veritas volume Manager Advanced Volume Creation using vxmake

Step 1: Create Sub Disks on appdisk6

bash-3.2# vxmake -g appdg sd appdisk6-01 appdisk6,0,102400 bash-3.2# vxmake -g appdg sd appdisk6-02 appdisk6,102400,102400 bash-3.2# vxmake -g appdg sd appdisk6-03 appdisk6,204800,102400 bash-3.2# vxmake -g appdg sd appdisk6-04 appdisk6,307200,102400

Step2: Create Sub Disks on appdisk7

bash-3.2# vxmake -g appdg sd appdisk7-01 appdisk7,0,102400 bash-3.2# vxmake -g appdg sd appdisk7-02 appdisk7,102400,102400 […]

Manually configure Veritas Cluster UUID

How to configure Veritas Cluster UUID?

When you install VCS seprately and if you want to bring the node under cluster, then you need to modify the UUID. IF you don’t modify, you will get the following error.

>>>>>> 2014/11/24 13:58:12 VCS ERROR V-16-1-10651 Cluster UUID received from snapshot is not matching with one existing […]

VCS – Joining the cluster memebership

Joining the cluster memebership

When you boot the server LLT/GAB starts automatically, but HAD won’t start until GAB membership established.

Here is an example for 2 node cluster.

1. LLT will start on each node

2. GAB stats on each system with a seed value equal to the number of systems in the cluster: gabconfig […]