Complete allocated disk space is unavailable in the Harbor GUI
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Article ID: 316730
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Updated On:
Products
VMware Tanzu Kubernetes Grid
Issue/Introduction
Symptoms:
Harbor GUI is not showing full storage space allocated from the opsman harbor tile
You see the correct size for the vmdk created in vSphere for the Harbor VM persistent disk
You see the correct size for the vmdk when you run lsblk or fdisk -lfrom the Harbor VM
The df -h command reports less size for the overlay filesystem
Resolution
This is expected behavior in Harbor.
If the Harbor VM is deployed on a shared VMFS datastore, you will see this difference in the real size and usable size, which is the overhead of the filesystem.
Additional Information
The block size of sdd will show the full size and it is mounted to /var/vcap/store. The filesystem is overlay2 created by docker which will be smaller than the allocated space. This is the overhead space.