FreeNAS is a network attached storage (NAS) server appliance distribution based on the FreeBSD operating system.

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FreeNAS jail port forwarding without DHCP

I'm trying to get port forwarding working correctly with jails, and having trouble (I don't have any experience with ipfw or FreeBSD jails. is ipfw even running by default on FreeNAS? I notice pf is ...
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2answers
58 views

Choosing CPU configuration for small NAS

I am going to build an small 4 disks NAS server with FreeNAS/ZFS. I've read that due to ZFS performance 8GB is the recommended amount of RAM for the solution, but I wonder about the CPU. Currently I ...
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20 views

FreeBSD/FreeNAS: How to change group for multiple users?

I need to change group membership for a bunch of users. How do I list all users? change multiple users to nogroup primary group? add secondary/auxiliary groups to multiple users? Basically I need ...
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35 views

Error backing up cpanel over scp

I'm trying to backup from cpanel to my home server and it's failing but I can't figure out anything from the error. My router forwards port 22222 to port 22 on my FreeNAS server. PuTTy works from ...
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2answers
71 views

Virtualized Storage for other VMs on ESXi host [duplicate]

This question is two fold. Part 1: Is it a bad idea to virtualize a storage solution and run VMDKs off of that as opposed to the original VMFS datastore. Essentially lets assume I have 2 TB worth ...
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68 views

FreeNAS Web UI not responding

Our FreeNAS is running; I can login via ssh. But the Web UI is not responding. From How to restart web ui on freenas I tried service nginx restart which gave: Performing sanity check on nginx ...
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79 views

Formatting a FreeNAS ZFS volume as ext4 for Linux use?

I've setup a FreeNAS server with 6x 3TB drives for use as a backup NAS via iSCSI for a Linux server (Ubuntu 12.04). The FreeNAS setup was pretty straightforward and the logical step seemed to be to ...
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5answers
220 views

FreeBSD determine if reboot was due to power loss

We are running FreeNAS (which is built on FreeBSD) to run our data storage systems. It is running on an APC Smart-UPS 750VA X. On a couple of occasions, I have been alerted to the fact that the ...
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104 views

How to setup FreeNAS as a Windows Cluster storage target?

I have a VMWare Workstation running 4 virtual machines. Windows Server 2012 R2 domain controller. Also WS2012 R2, "WS1", to be a part of a cluster. "WS2", sysprepped from "WS1". FreeNAS (also tried ...
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1answer
53 views

AFP Share Mounting Issues

I have setup some AFP shares on our bespoke NAS system running FreeNas but seem to be encountering some issues. All the permissions are the same and the shares setup exactly the same way. I have 4 ...
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120 views

FreeNAS zfs zraid two failing disks

I have a FreeNAS 8.3 file server with ZFS running four 3TB disks in raidz. camcontrol devlist: at scbus0 target 0 lun 0 (pass0,ada0) at scbus1 target 0 lun 0 (pass1,ada1) ...
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337 views

SSH server in a FreeNAS jail is not accessible from the local network

I Have a FreeNAS (not sure which version - the one that uses FreeBSD 9.2) setup with a jail that I use for running various tasks. The jail has SSH service enabled in rc.conf, and I can also see the ...
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2answers
259 views

ZFS - Is RAIDZ-1 really that bad?

I have an NAS server with 4x 2TB WD RE4-GP drives in a RAID10 configuration (4TB usable). I'm running out of space (<1TB usable space left). I have $0 to spend on bigger/more drives/enclosures. I ...
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1answer
362 views

ZFS volume as ISCSI target

I'm looking into ZFS and using FreeNAS for ZFS management and have the following question: Do the ZFS advantages as deduplication, auto error fixing etc still work when creating an iSCSI target on a ...
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145 views

Copy from Windows to FreeNAS Samba share fails when Windows requests admin access for some files

I'm getting errors when copying to a FreeNAS 9.2.1 Samba share, but only for certain files. I copied some directories from a MacBook, onto an external NTFS USB HDD, then onto my Windows 7 PC. I am ...
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932 views

freenas windows acls folder permissions

We have FreeNAS-9.2.1.3-RELEASE-x64 providing a samba share to IIS (hosted by 2012 R2, if that's relevant) ssasan01# smbd --version Version 4.1.6 The freenas server is joined to an AD provided by ...
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168 views

Freenas & LDAP Multiple User Groups Not Taking Affect

we are using, Freenas 9.2.1.7 which communicates with LDAP to control file permission. We have Windows users in multiple groups. Some belong to Finance as their primary group and Admin as another ...
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1answer
97 views

FreeNAS: terrible FTP speeds … what can we do?

We are running FreeNAS 8.2.0 (specs below), and getting extremely slow FTP performance. We have a 100/70mbps FIOS connection, yet FTP (remote) from the FreeNAS is never more than about 5mbps. We ...
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1answer
141 views

Why would zfs performance be bad for moving files within an fs?

On my FreeNAS NAS (9.1.1 running zfs v28), I am getting terrible performance for file moves between two directories in the same raidz fs. Is this expected? How can I fault-find this, if not? The ...
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1answer
345 views

What does a hard disk failure in a ZFS pool look like, and what do you actually do?

People often talk about the theoretical benefits of ZFS and how it takes (RAIDZ1/2) hard disk failures easily, and Server Fault has many testaments to this fact. I am considering setting up a NAS with ...
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161 views

Network Performance / SMB-CIFS / Guidance

I'm an IT professional working out of my home office. I'm having some performance problems (NAS file copies) which I'm trying to isolate, using iperf. My question is on iperf. Infrastructure - ...
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1answer
494 views

FreeNAS: Why do usernames and passwords have to match the client system?

I'm transitioning from a ReadyNAS server to a FreeNAS server. On our current ReadyNAS, we have one user account that every person in our office can use to access the server. Everyone has a unique ...
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2answers
270 views

SSH attacks on Freenas [closed]

I had my freenas box set up using no-ip to forward ssh requests to my machine so that I could get to it from work, friends house, parents, etc. A couple days ago i noticed a large in crease in ...
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142 views

Array free space requirement

The general rule of thumb is don't use more than 80-85% of your capacity, otherwise performance degrades sharply, and other bad stuff may happen. On a 8TB array, this comes out to around 1.6TB of ...
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83 views

2 drive failures in zpool raid

I have a question if I'm going to be able to restore this partition if I order replacement drives. zpool clear didn't seem to do anything. zpool status Partition1 ...
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308 views

How to disable ACLs on ZFS in FreeNAS?

I inherited a FreeNAS installation that I recently upgraded to version 9. I have some ZFS mounts that are mounted like this: data1/data on /mnt/data1/data (zfs, NFS exported, local, nfsv4acls) ...
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2answers
1k views

zpool import: volume FAULTED with corrupted data, is it possible to save some data?

I was using Freenas 8.2 and decided to upgrade to 9.2. All seem to go well, upgraded zfs to 28 and rebooted. During next boot it seem to take forever and at some point I decided to turn off the ...
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52 views

FreeNAS NFS locks create extra files

I just upgraded FreeNAS from 8 to 9.2.1.6-RELEASE and now I am having some trouble with (what seems like) NFS locks. I am using the ZipArchive from PHP to add files to ZIP archives that are on an NFS ...
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2answers
201 views

Unmounted ZFS filesystem

I inherited a FreeNAS setup with ZFS mounts. I ran through this crash course on ZFS (no previous experience), but it doesn't answer my question. I have this list when I run zfs list: [root@nas] ~# ...
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1answer
334 views

IBM M1115 and LSI 9211-8i IT mode

I have an IBM M1115 RAID Controller. It has 8 Seagate SATA drives connected to it using what I assume is a forward breakout cable (SFF-8087 to 4x SATA). When I power it up without flashing to LSI ...
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384 views

HP ProLiant DL380 added disks, but FreeNAS doesn't detect them

I have a HP ProLiant DL380 server and just inserted some extra disks (everything is hot swap), but the server doesn't seem to detect them. I tried camcontrol rescan all, but to no avail, it is just as ...
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81 views

*NIX devices getting Permission Denied errors after downloading ~4/5MB of data on FreeNAS CIFS share

I have my FreeNAS (FreeNAS-9.2.0-RELEASE-x64 (ab098f4)) which is set to rwx for my FreeNAS user and can be anonymously accessed through my network. When copying stuff from my windows host I get no ...
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2answers
1k views

Can the Dell PowerEdge T320 boot from a USB stick in hard drive emulation mode?

I am trying to install FreeNAS on a Dell PowerEdge T320. I've followed the instructions here (http://doc.freenas.org/index.php/Burning_an_IMG_File) to write the .img file to four different USB sticks ...
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2answers
1k views

mounting ZFS zvol snapshot locally gives “Invalid argument”

I'm trying to mount a snapshot of a ZFS zvol. The zvol should have a ext2 partition on it (as evidenced by the CentOS VM to which the zvol is currently shared by iSCSI): [root@test-vm ~]# file - ...
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1answer
123 views

Which will have more faster for backups between usb drive on vm or NAS drive

I have IBM server with SAS drives and ESXi Server with many VM (not production). Now for backups of VM i have two options But NAS drive and use that on network Get USB drive , attach to FreeNAS VM ...
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1k views

Cannot mount external FreeNAS NFS on XenServer VM or Dom0

I'm hoping someone can help identify a problem or at least send me in the right direction. I've created an NFS share on FreeNAS. The server has an external IP. I can mount this on my Debian machine ...
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1answer
647 views

FreeNAS: “swap_pager: I/O error - pagein failed”

Our FreeNAS server log is constantly filling up with Apr 5 15:13:49 Wheelhouse NAS kernel: swap_pager: I/O error - pagein failed; blkno 524312,size 4096, error 6 Apr 5 15:13:49 Wheelhouse NAS ...
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1k views

FreeNAS: “/var: write failed, filesystem is full”

Upon logging into our FreeNAS via shell, it says /var: write failed, filesystem is full So I did > df -h Filesystem Size Used Avail Capacity Mounted on /dev/ufs/FreeNASs2a ...
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2answers
4k views

Need to replace disk in zpool … confused

I need to replace a bad disk in a zpool on FreeNAS. zpool status shows pool: raid-5x3 state: ONLINE scrub: scrub completed after 15h52m with 0 errors on Sun Mar 30 13:52:46 2014 config: ...
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2answers
1k views

Need to identify disk in zpool … how?

I need to replace a bad disk in a zpool on FreeNAS. zpool status shows gptid/5fe33556-3ff2-11e2-9437-f46d049aaeca UNAVAIL 0 0 0 cannot open How do I find the serial # of that disk? ...
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2answers
525 views

zpool status reports error … what next?

On our FreeNAS server, zpool status gives me: pool: raid2 state: ONLINE status: One or more devices has experienced an unrecoverable error. An attempt was made to correct the error. ...
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560 views

Any disadvantage of running a virtual machine using files for its drives hosted on freenas/zfs?

I recently got tired of the really slow I/O reads and latency (10-30 MB/s read, not sure for latency but very slow) from a provider I rent a virtual machine from. He uses freenas, the virtual machine ...
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2answers
1k views

How can I monitor HP P410 hardware RAID degraded in Freenas

I would like to run freenas on a HP P410 hardware RAID 5 4x600GB 15k SAS array and be alerted in the case of physical disk failure, however the freenas documentation says: to prevent problems, do ...
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1answer
490 views

FREENAS: Why isn't mv command instant within a RAIDZ1 volume?

I'm currently 'reorganizing' file structure within a RAIDZ1 volume. Moving directories from one dataset to another, which are both contained on the same volume. SSH'ed into the machine and did a ...
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1answer
2k views

freenas zfs read performance sucks .. why?

I just set up a freenas zfs raid-z2 with 4 drives sata enterprise drives and doing some performance tests. Right now I'm pushing and pulling linux images into the storage. My notebook has a samsung ...
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1answer
975 views

Is it possible to remove a drive from zfs?

I have a zfs raid-z1 with too much storage volume. I thought of taking out one volume. Is it possible to remove a drive from a zfs raid storage? thx for your help
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1k views

Is it possible to change zfs raid-z1 to raid-z2 or raid-z3 on freenas?

I have a running freenas zfs on raid-z1. For safety i though of increasing parity. Enough spare space is available. Is it possible to upgrade a zfs raid-z1 to raid-z2 or raid-z3? thx for your help
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2k views

Which file sharing protocol (SMB/AFS/NFS/SMB2/SMB3) is best for an mixed client environment within an ad?

I'm just setting up freenas with ZFS and was wondering which file sharing protocol / data transfer protocol is the best to use? Has anyone experiences? I guess i have a very typical business setup. I ...
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45 views

Local file server needs root access to change permissions

The previous developers set up a local Linux file server (FreeNAS 8.1) and while we can log in through the username they provided we do not have root access so we can not change permissions or do ...
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394 views

FreeNAS, ZFS, OS X, can't get write access

I have a OS X. I configured server, based on FreeNAS. Setup sharing trough AFP service. Set all permissions for read-write access for users and groups. I do all the same things for one UFS drive and ...