[Bug 259292] vmware/pvscsi: UNMAP fails on VMWare 6.7 thinly provisioned disk running zpool trim: UNMAP failed, disabling BIO_DELETE

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 259292] pvscsi: UNMAP not working"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 15 Jan 2025 10:00:14 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259292

--- Comment #4 from Zhenlei Huang <zlei@FreeBSD.org> ---
It appears that VMware falsely reports that it supports UNMAP but actually not.
Can you verify that the underlaying filesystem is VMFS6 or vSAN 6.7 Update 2 ?

1.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-B40D1420-26FD-4318-8A72-FA29C9A395C2.html
2.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan.doc/GUID-0D401315-366D-4E5C-AF9F-3D2FBCE020C2.html

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