https://community.netapp.com/t5/ONTAP-Discussions/Actual-usable-space/m-p/143354#M31806 <P>"It all depends" is the best answer I can give over the forum.&nbsp;</P> <P>Depends on what version of ONTAP select your running and your hardware under it (SSDs vs Spining)&nbsp;&nbsp;</P> <P>&nbsp;</P> <P>Have you reviewed the Select TR&nbsp;<A href="https://www.netapp.com/us/media/tr-4517.pdf&nbsp;" target="_blank">https://www.netapp.com/us/media/tr-4517.pdf&nbsp;</A></P> Mon, 08 Oct 2018 16:08:06 GMT SpindleNinja 2018-10-08T16:08:06Z https://community.netapp.com/t5/ONTAP-Discussions/Actual-usable-space/m-p/143246#M31781 <P>If I assign 100 TB of vmdks to Ontap Select, what is the actual usable space due to aggregate, volume and disk overhead?</P> Wed, 04 Jun 2025 13:15:02 GMT https://community.netapp.com/t5/ONTAP-Discussions/Actual-usable-space/m-p/143246#M31781 UNIXGNURU 2025-06-04T13:15:02Z https://community.netapp.com/t5/ONTAP-Discussions/Actual-usable-space/m-p/143354#M31806 <P>"It all depends" is the best answer I can give over the forum.&nbsp;</P> <P>Depends on what version of ONTAP select your running and your hardware under it (SSDs vs Spining)&nbsp;&nbsp;</P> <P>&nbsp;</P> <P>Have you reviewed the Select TR&nbsp;<A href="https://www.netapp.com/us/media/tr-4517.pdf&nbsp;" target="_blank">https://www.netapp.com/us/media/tr-4517.pdf&nbsp;</A></P> Mon, 08 Oct 2018 16:08:06 GMT https://community.netapp.com/t5/ONTAP-Discussions/Actual-usable-space/m-p/143354#M31806 SpindleNinja 2018-10-08T16:08:06Z