You can create a new object tag when you want to assign one or more tags to new objects that are tiered from a new volume you create.
Keys must contain only alphanumeric characters and underscores, and the maximum number of characters allowed is 127.
volume create [ -vserver <vserver name> ] -volume <volume_name> -tiering-object-tags <key1=value1> [ ,<key2=value2>,<key3=value3>,<key4=value4> ]
The following example creates a volume named fp_volume1 with three object tags.
vol create -volume fp_volume1 -vserver vs0 -tiering-object-tags project=fabricpool,type=abc,content=data