Is there any way to see what effect ZLE is having on an iSCSI volume? I have a 3TB ZFS volume that I have mounted to via iSCSI via a Windows Server 2008 iSCSI target. Server 2008 reports 860GB free, but FreeNAS reports 98% used. I'm in the middle of running "sdelete -c -s" on the drive, which should write zeros to all available space. Will ZLE then compress those zeros? If so, where will I see this, either in the web UI or in the CLI?