How to run VAAI UNMAP and return capacity to Element
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- Category:
- element-software
- Specialty:
- hci
- Last Updated:
- 10/25/2024, 7:55:34 PM
Applies to
- NetApp Element software
- ESXi 5.5, 6.0 & 6.5
- VMware Virtual Machine File System (VMFS)
- VCP 4.x
Description
- UNMAP allows the ESXi host to inform the storage array that files or VMs have been moved or deleted from a Thin-Provisioned VMFS datastore
- This allows Element software to correctly release unused blockspace and reclaim capacity
- UNMAP is beneficial to use when vCenter is reporting less used data than Element software is using