What is volume serial number?

What is volume serial number?

A volume serial number is a serial number assigned to a disk volume or tape volume. In FAT and NTFS file systems, a volume serial number is a feature used to determine if a disk is present in a drive or not, and to detect if it was exchanged with another one.

Where is my volume serial number?

One of the easiest ways to view a drive’s volume serial number is through Command Prompt, using the vol command. Just execute it without any options and you’ll see both the volume serial number and the volume label.

How do you read volume serial numbers?

How to Find a Drive’s Volume Label or Serial Number From the Command Prompt

  1. Open Command Prompt.
  2. At the prompt, execute the vol command as shown below, and then press Enter:
  3. Immediately below the prompt, you should see two lines similar to the following: Volume in drive C is Windows Serial Number is C1F3-A79E.

How do I change my volume serial number?

Option 2: Using Hard Disk Serial Number Changer.

  1. Download Hard Disk Serial Number Changer.
  2. Right-click at HardDiskSerialNumberChanger.exe & select Run as Administrator.
  3. Accept the UAC warning message.
  4. Choose the disk that you want to change the Serial Number.
  5. Type the new serial number at this form XXXX-XXXX.

What is volume serial in mainframe?

vol-ser. is the serial number of the volume on which the data set is located. If you do not specify this parameter, the volume serial number in the data set label is assumed for existing data sets.

What is disk volume label?

(1) A name assigned to a storage unit such as a hard disk, floppy disk or CD-ROM when the disk is first formatted or created. (2) An identifying stick-on label attached to the outside of a tape reel or disk cartridge. The label is handwritten or printed for human viewing.

How do I change disk volume?

Open Disk Management with administrator permissions. To do so, select and hold (or right-click) the Start button, and then select Disk Management. In Disk Management, select and hold (or right-click) the volume for which you want to change or add a drive letter, and then select Change Drive Letter and Paths.

How do you change vol C?

#1. Increase C Drive Space with Adjacent Unallocated Space

  1. Right-click This PC/My Computer, click “Manage”, select “Disk Management” under Storage.
  2. Locate and right-click on the local disk C drive, and choose “Extend Volume”.
  3. Set and add more space to your system C drive and click “Next” to continue.

What is volume in JCL?

VOLUME parameter used to identify the volume(s) on which the dataset resides or will reside. The volume request for new datasets can be private volume, retention of the volume, volume by serial number or the volume that other datasets uses. VOLUME is optional parameter.

What does disp =( Catlg delete mean?

1) DELETE – This means, delete the dataset and uncatalog the dataset as well. 2) KEEP – This means that do not delete the dataset, just retain it. 3) CATLG – This means that we should create an entry of the dataset in the Catalog.