Hi. I have a "storage" based on HP G7 + DAS Supermicro. It runs OmniOS + nappit and shares a LUN via FC to VMware.
I got x2 compression ration on this volume.
root@kup-san-02:/root# zfs get compressratio DR_data/volume_0
NAME PROPERTY VALUE SOURCE
DR_data/volume_0 compressratio 2.02x -
root@kup-san-02:/root# zfs list DR_data/volume_0
NAME USED AVAIL REFER MOUNTPOINT
DR_data/volume_0 30.1T 20.3T 10.4T -
So it seems i have 20 TB free on this block device, but vmware can see only uncompressed space, and shows
[root@esx-01b:/vmfs/volumes] df -h
Filesystem Size Used Available Use% Mounted on
VMFS-5 3.6T 612.3G 3.0T 16% /vmfs/volumes/01b-local
VMFS-5 30.0T 20.1T 9.9T 67% /vmfs/volumes/DR.PROD01-SAS-Raid-50_SAN_FC
Is there any way how i can use all available space ???