Use MOUNT to make a volume available to your users. You can mount and dismount one or all volumes while the file server is running.
MOUNT volume_name
or
MOUNT ALL
Use MOUNT to make a newly created volume available to your users or to mount a volume that is not used very often. You may want to leave rarely used volumes dismounted since each mounted volume takes up memory and reduces the memory available for file caching. To mount a volume, type MOUNT volume_name <Enter> If you try to mount a volume before creating it with INSTALL or if the file server has a problem locating all the segments in a given volume, the following message appears: To mount several volumes at once, type MOUNT ALL <Enter>Mount a New Volume or One that Is Not Used Often
Volume volume_name could NOT be mounted.Some or all volume segments cannot be located.If you try to mount a volume that is already mounted, the following message appears:Volume volume_name is already mounted.Mount Several Volumes