As per the forum rules, post the build version of FreeNAS (from System -> Information) and your hardware specs.
Pardon, I forgot the Basics:
Hard to get the "System -> Information" with this misconfigured Display that does not react at all to mouse clicks
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Host Server System:
Software: CentOS 7 64Bit as Host.
CPU: INTEL Core i7-6700 3,4GHz LGA1151 8MB Cache Tray CPU
Mainboard: Asrock C236 wsi Server/Workstation Mainboard
RAM 32 GB
10 x 2TB Samsung SATA III 2,5" HD's
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VMWare Workstation 12 Virtal Machine
Installation within a Virtual Machine allocated 4GB Ram
In VMWare Workstation 12 as client as Linux Kernel 3 64Bit System.
Software: FreeNAS 9.10-Stable ISO Installation updated to newest version.
SCSI 16 GB root Drive
NFS Attached NAS 9TB Linux SW-Raid10 as single External Drive from Host.
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