Benjamin Smith wrote: > On Wednesday, April 24, 2019 11:25:00 AM PDT Andrew Holway wrote: > >>> Btw, right now, we've just built a new server as Ubuntu, because my >>> manager wants to use it to test zfs, including its ability to a) act >>> as a RAID, directly, without an underlying RAID, and b) encrypt the >>> whole thing natively. >> >> ZFS on linux was originally an EL project. Ubuntu support came later. >> > I've been running ZoL on CentOS for years. Wonderful stuff. SysAdmin's > dream, although we keep all ZoL boxes off any public access and update on > a carefully tested schedule to ensure that no RPM version weirdness > happens. Ok, how's it scale on large filesystems? My manager was running some tests this morning, 37TB f/s, and he said it seemed slow to respond. Also, dedup seemed to take actual time - minutes. I saw him as he copied a 1G test file to two or three other names, and it took time to go up, then level off in size, with "size" being what we saw with df. mark