OS-8136 Add DISCARD/TRIM support to bhyve (#916)

Reviewed by: Mike Gerdts <mike.gerdts@joyent.com> Reviewed by: Mike Zeller <mike.zeller@joyent.com> Approved by: Mike Zeller <mike.zeller@joyent.com>
TritonDataCenter · Mar 23, 2020 · eeb4831 · eeb4831
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diff --git a/src/vm/man/vmadm.1m.md b/src/vm/man/vmadm.1m.md
@@ -921,6 +921,19 @@ tab-complete UUIDs rather than having to type them out for every command.
         update: yes (special, see description in 'update' section above)
         default: no
 
+    disks.*.notrim:
+
+        Explicitly disables TRIM functionality for the disk in the guest. This
+        functionality is also known as UNMAP or DISCARD. This corresponds to
+        the bhyve `nodelete` block-device-option.
+
+        type: boolean
+        vmtype: bhyve
+        listable: yes (see above)
+        create: yes
+        update: yes (special, see description in 'update' section above)
+        default: no
+
     disks.*.pci_slot:
 
         Specifies the virtual PCI slot that this disk will occupy. Bhyve places

diff --git a/src/vm/node_modules/VM.js b/src/vm/node_modules/VM.js
diff --git a/src/vm/node_modules/proptable.js b/src/vm/node_modules/proptable.js