Bug ID 771137: vCMP host reports much larger 'Virtual-disk' usage than du reports on the guest

Last Modified: Jan 20, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP vCMP(all modules)

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1

Opened: Apr 10, 2019
Severity: 3-Major

Symptoms

Host and guest 'used disk space' data is inconsistent.

Impact

vCMP host reports much larger 'Virtual-disk' usage than du reports on the guest.

Conditions

-- Copy a file in the guest and check the 'Disk Use (bytes)' field using 'tmsh show vcmp virtual-disk' in the host and the du utility in the guest. -- Delete the file and check the size again.

Workaround

None.

Fix Information

None

Behavior Change