Hello,
I have this version: 3.3.1.410 (MU2)+P32,P40,P41,P45,P51,P52,P57
It is 8200 model.
After upgrade I gradually move data from old thin VV to new DECO volumes. It is Vmware with vmfs6 as hosts. There is one big VM (mail server), 10TB, Centos 6, xfs. All data is text files (email messages). My problem is, that I dont have any compression on DECO volume after I move part of this VM (many little vmdks - in guest os join to raid0 with lvm). But when I try lz4 compression on some bigger folder in VM directly, so I have about -13% compression. (From ~10G to ~9,7G).
What is wrong? After I will done with all vmotion on this vmdks I will run defrag on xfs. Can be this problem? Interesting is that one vmdk 300GB is 25GB now in 3par -but only this one for now and no compression only compaction. Others are about 450G used from 500G vmdk).
Thanks
Pavel
Sorry for my english