* Allan Jude <allanj...@freebsd.org> [20200707 10:51]: > I added support for bhyve to understand virtio-blk TRIM messages to > FreeBSD 13 back in April, r360229
Awesome, thanks, I was looking for this as well. The changeset applies almost cleanly to 12.1, only problem are some debug printing macros. As I don't have background knowledge how TRIM works exactly: Should guests that support it automatically free unused space when running on the updated bhyve? Or would I have to do a "clean restart", by creating a new zvol and copying everything over in the guest? > There is a separate patch to teach the FreeBSD virtio-blk driver to send > TRIM commands, it is still in review (needs testing on hypervisors other > than bhyve): > > https://reviews.freebsd.org/D21708 Will need this as well, especially for my ports test-builder VM, as it creates tons of "temporary" data. So, this is already safe to use for a bhyve guest? Or would it make sense to wait for it hitting head? -- Dipl.-Inform. Felix Palmen <fe...@palmen-it.de> ,.//.......... {web} http://palmen-it.de {jabber} [see email] ,//palmen-it.de {pgp public key} http://palmen-it.de/pub.txt // """"""""""" {pgp fingerprint} A891 3D55 5F2E 3A74 3965 B997 3EF2 8B0A BC02 DA2A
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