FreeNas to OMV migration

Alright, before I begin I'll ask moderators to move my post if it's not in the right section.

I'm moving my hole office to my home and I'm bringing here my FreeNAS file/ftp server... The thing is FreeNAS is awesome reliable and secure (can't put my company data to risk, and that's what I need) but it's minimum requirements are not that minimum, in fact they are huge and it's being hosted in an modest to low spec PC... I'm getting complaints about the "slow transfer or slow ftp" from my employees and I thought about changing the hole thing to OMV. I use already OMV for my Home Server, I'm not new to it and I know it's hardware requirements are lower...

So my questions are:

1. I'm loosing anything in this trade? secure, stability and reliability wise? I gotta feed the hole crew with pro/cons information, of course I have the last word on this because I'm in charge of this area but it's a business decision (All our clients depend on this file/ftp server, our patch and update system is made available through this). I want a ground to sell to my co-workers and employees. Please be impartial...

2. Any tips for this hole trading/transfer/substitution process? Anyone have a guide? I know that FreeNAS uses ZFS but I'm not sure if my Hard Drives (I got two on the server) are in fact with that File-system type...

Thanks in Advance...

Thanks Reycoaaron Our Business has 6 employees and about 60 clients... I Think it's a great step then...

Didn't knew OMV had a ZFS Plug-In... Awesome!!!! It's about midnight here... I'll do this overnight... Thanks for the quick answer!

Zitat von ryecoaaron

... you should be able to install omv on the box and the zfs plugin. Then mount the drives and go...

I've checked they are indeed in ZFS filesystem type....
Ok just installed the ZFS Plug-in... Now, how do I import my hard drives exactly? There's two options on the Plug-in Import and Add Pool... I could try both but I'm afraid of loosing my data...

I've tried Import and got this outcome:

Error #0:
exception 'OMVModuleZFSException' with message 'cannot import 'server.ftp.1': pool may be in use from other system, it was last accessed by freenas.FNLocal (hostid: 0xd9172fc5) on Thu Feb 25 16:50:42 2016
use '-f' to import anyway
cannot import 'files.local.1': pool may be in use from other system, it was last accessed by freenas.FNLocal (hostid: 0xd9172fc5) on Sat Feb 27 14:26:44 2016
use '-f' to import anyway' in /usr/share/omvzfs/Utils.php:540
Stack trace:
#0 /usr/share/openmediavault/engined/rpc/zfs.inc(188): OMVModuleZFSUtil::exec('zpool import -a...', Array, 1)
#1 [internal function]: OMVRpcServiceZFS->importPool(Array, Array)
#2 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#3 /usr/share/php/openmediavault/rpc.inc(79): OMVRpcServiceAbstract->callMethod('importPool', Array, Array)
#4 /usr/sbin/omv-engined(500): OMVRpc::exec('ZFS', 'importPool', Array, Array, 1)
#5 {main}

1. How do I import this in command line with -f?
2. If I do it, will I loose any data?

I've been searching around in the Forums and maybe this is a hole new problem.... Maybe it needs another post?

thanks everything went well... I'll set this to closed