svn commit: r341232 - in head/usr.bin: . trim

[Eugene Grosbein]

29.11.2018 23:45, John Nielsen wrote:

> I’m curious, would this also be useful for virtual disks or SAN/NAS devices backed by thinly-provisioned storage?

It won't work for for files residing on UFS/ZFS, if you mean that.

And you can verify that easily: just make extra file and try to trim it
to see "Inappropriate ioctl for device" error.

It might work for iSCSI attached devices, I'm not sure.