I have been using ZFS for my network shares since 2013. I keep biannual snaps indefinitely and currently I have biannual snaps from 2014-current. At some point I migrated servers and forgot to send the oldest 2013 snap first. I just came across a copy of this 2013 ZFS filesystem on some old drives. Is there any way to append this early version of my ZFS filesystem as a snap? The goal here is to allow the previous versions tab in windows to access the old 2013 files.