Hi I want to migrate some data from an external disk formated as ext4 to my FreeNAS box (9.10.2-u3). The import functionality of the web ui works fine. However that ui is quite rudimentary. Thus I thought I could just mount the drive myself via cli and then rsync it over with verbose option and...

Hallo, Als Teil einer Neuinstallation (9.10) möchte ich eine Festplatte mit bereits vorhandenen Daten einbinden. Diese ist auf EXT4 formatiert und ich möchte die Daten nicht verlieren. Leider steht beim Importieren einer Festplatte nicht dabei, ob es zum Datenverlust kommt. Was macht man mit...

...server. Right now, I am using Ubuntu and it has been discontinued. The only issue I see with going to freenas is that my storage drives are in ext4. Since this isn't supported in freenas that might be a problem. Is there a way to convert ext4 to zfs? I hate to have to remotely copy my...

Is there any way to mount an ext4 filesystem in FreeNAS? The ext4fuse binary doesn't seem to be included in the latest version of FreeNAS. I have an old Linux server that holds all my media and it seemed to me that the quickest and simplest way to migrate the data to FreeNAS would be to use a...

I am installing Freenas on a computer that I have been running Debian on with 1 Drive ext4 setup as the main drive and 3 other ext4 drives connected in a LVM2 setup. I have installed Freenas on an USB drive and it shows all the drives in the boot up info, but when I get into the GUI storages...

I see that ZFS is better than EXT4 for storage, however, it seems there is no "strongly recommended" requirements for EXT4 to have ECC memory. Does this mean it (and devices that use it) are less or not susceptible to data corruption? I am curious, as I had a synology for about 6-7 years that...

...most three disk slots (of four). This is all working fine. I have a fourth disk which I have removed from my QNAP TS-210 and installed in the leftmost internal disk bay. I believe it is formatted as an ext4 filesystem. Is there any way I can mount this disk and see the data already on it...

Hello, I'm new here and I used openmediavault before. I had new installed system disk, two existed zpools, and one existed single ext4 disk as data. For zpools, it's easy to import and share by samba. However for ext4 disk, I mounted to /mnt/data by edit /etc/fstab, but when I try to add to...

...box has a pair of new disks formatted as ZFS, and a pair of disks of older disks from my previous home-made NAS (Ubuntu + Samba) that were ext4 formatted and mounted together as raid10 (yes, 10. Should have been 1). FreeNAS detects both disks, as /dev/ada3 and /dev/ada4 When I go to Storage...

...mache ich mir jedoch noch Sorgen wegen der Migration. Mein Problem ist es, das ich gelesen habe das es nicht möglich ist Festplatten mit dem ext4 Filesystem auf TrueNAS Scale zu verwenden. Dies ist für mein Raid5 mit 3x4 TB kein Problem, da ich diese Daten einfach auslagern kann und dann die...

Hello! I have a truenas scale system with a few ZFS pools and some apps running. I want to add some disks formatted in ext4 (or xfs). Those disk are currently formatted in ntfs, but on what I saw I cannot mount ntfs on truenas. I'm fine in reformatting those drives in ext4 or xfs. I don't...

...I created my nas (and the reason I did), I was backing up media from my ubuntu server to an external USB drive which was formatted with an ext4 fs. I realize that freebsd doesn't suppose ext4, however, I thought that I would be able to mount it as ext2 and it just turns the journaling off...

I have only one desktop and all my internal hard drives consist of: 2 x 3TB ext4 2 x 3TB unformatted Other HDDs/SSD one for FreeNAS and the rest for whatever is needed. All my data is on the ext4 drives. I was thinking of transferring all my data to ext2 drives and then to UFS/ZFS. I've heard...

...well but I still have a small problem: Before I changed the operating system, I naturally made a backup on an external USB hard drive with ext4 file system. But it seems that I can't import the content completely. Only 1.4TB of the backed up 3.6TB are imported. I would like to try again, is...

...topic and on the FreeNAS subreddtit but I can't get it to work. Ok, here's what I want to do: I want to connect an external 1TB HDD USB 3.0 ext4 formatted drive to my production FreeNAS 11.2-U4.1(please see my signature for hardware details). On this external drive I have some data from my...

I am setting up a new Freenas file server and need to migrate data from a 1TB internal HDD which is formatted in ext4 to a new (blank) 4TB ZFS volume. Is it possible to copy my existing data files into this new volume running Freenas? The existing data files where previously created/stored on...

...have ECC ram, I was wondering if for the time being: should I use ZFS with non-ECC (with the risks involved) OR to have a temporary UFS or EXT4/BTRFS Linux NAS until I get the money to buy build the ECC system? To break it down, is ZFS with non-ECC more likely to corrupt data than UFS or EXT4...

Datensicherung einer Behyve-VM (VM-Festplatte) von TrueNas auf Ext4/USB/??? - Wie? Hallo, ich habe ein TrueNas mit einer Behyve VM, es funktioniert alles wunderbar. Nun möchte ich meine VM mal sichern, was TrueNAS mal Macken hat... (naja, eigentlich will ich nur Sichern vor einem Upgade...

...mittelfristig 2 6-TB-NAS-Platten in den PC zu schrauben, die dann als (Z)Raid1 ihren Dienst versehen sollen. Dafür würde ich aber gerne meine Ext4-Platten in den ZFS-Pool einlesen. Gibt es eventuell eine Möglichkeit, dieses Dateiformat BSD irgendwie "beizubringen"? Sonst müsste ich 4 TB Daten...

I am getting to grips with migrating my data from my Ext4 formatted drives, but before I go much further I would like to get some validation on my storage strategy before I get to a point of no return. I have 8 x 3TB drives (5 WD Red and 3 Seagate Barracuda). At the moment I had managed to...

...of 4TB, the second one of 6 hopefully. With such a configuration, for what I ran 16GB of RAM would be not enough, especially if I run plex! So my question is: since FreeNAS is such a good OS for Indestructable NAS, there is some plan to make it available even for cheaper NAS with ext4/btrfs/xfs?

...8TB hard drives setup as a single "pseudopool" (not sure of the official term) via Union File System. Each drive is individually formatted as ext4 via the OMV web-based interface. The system is a Raspberry Pi 2 B+. (This system is basically "spare parts" to serve as an as-cheap-as-possible...

Hello, I am new to zfs. After reading some posts here, I got some knowledge about zfs. My old build: 4TB red*2 (ext4) hosted at OMV on a esxi 5.5 these hard disks were passed thru to esxi directly My new build: (Going to build in this week) Brand new 4TB red*2 + g4400 + 32gb ecc ram + c236 MB...

...For this reason I am investigating switching over to iSCSI to share the user data. However the current file system is ext4 and I am aware that sharing this data via a single target to multiple initiators would definitely cause data/filesystem corruption. A work around which is suggested on...

...And you can see the virtual disk is mounted in ranchos as /dev/sda1: [rancher@rancher ~]$ mount | grep sda1 /dev/sda1 on /home type ext4 (rw,relatime,stripe=2,data=ordered) /dev/sda1 on /mnt type ext4 (rw,relatime,stripe=2,data=ordered) /dev/sda1 on /media type ext4...

Thanks a lot - it is now working for me! Now I need to decide between Rancher or Portainer for the Docker manager. I am leaning towards the latter, which seems more simple and approachable...

...13:10:03 freenas fuse-freebsd: version 0.4.4, FUSE ABI 7.8 Jun 9 13:11:11 freenas WARNING: mount of da1p1 denied due to unsupported optional features: Jun 9 13:11:11 freenas 64bit I was running `sudo mount -t ext2fs /dev/da1p1 /mnt/seagate`. Does this mean ext4 is unsupported? Any...

4) http://forums.freenas.org/index.php?threads/how-to-migrate-data-from-ext4-to-zfs-hdd.19717/ freenas NON supporta ext4....

...end_request: I/O error, dev xvda, sector 768272 [894425.331019] Buffer I/O error on device dm-0, logical block 33058 [894425.331035] EXT4-fs warning (device dm-0): ext4_end_bio:250: I/O error writing to inode 2999 (offset 0 size 4096 starting block 33058) [894425.331057] end_request: I/O...

As requested: UUID=ed3c0ff2-02bc-43d9-b676-4bdf1577d172 / ext4 errors=remount-ro 0 1 /swapfile none swap sw 0 0 //192.168.0.22/OldPhotos "/mnt/WinShare/Media/Old Photos" cifs credentials=/home/rob/.smbclient...

"[...] zfs dataset on an external HD atop an ext4 fs." Ignore, please, the last part "...atop an ext4 fs".

...ich an OMV 0.5 verzweifel, will ich nun FreeNAS probieren. Installation ist fertig, habe 2 Platten in den Bays, eine per ntfs und eine mit ext4 formatiert. Auf der NTFS Platte sind wichtige daten. Wie bekomme ich die Platten nun eingebunden, um die Daten von der NTFS Platte auf die ext4 zu...

Importing EXT4 is not supported. This means that you will have to do a network copy from another system that supports EXT4.

...zvol, размер блока которого 4k, размер логического блока так же 4к (logical block size). Цепляю с клиента (Ubuntu) диск, форматирую его в ext4, монтирую. Все нормально работает (все видится, файлы копируются). Сеть 1Gbit. Начинаю давать нагрузку на диск (плоская база данных). В какой-то...

No, you cannot plug and play ext4 disks if they were in RAID 0, RAID 10, RAID 5 or RAID 6 - Windows will only take a single disk ext4. P.S. Me too, on proper NTFS support in FreeNAS...

Why is the drive ext4? Is there data on it?

Is 192.168.0.22 a remote machine or the local NAS?

Danke für die Info. Dann werde ich mit cp die Daten umziehen. Weist Du ob die USB Platten mit ext4 erkannt werden? Kann ich die Daten mit ext4 lesen?

...the system it will no longer boot, the issue seems to be with grub, because every drive shows up as an unknown filesystem, even though they are all ext4, and when I run insmod ext4 I get this error error: file /grub@/x86_64-efi/ext4.mod' not found. Any help fixing this would be much...

...Nov 1 03:27:55 bacula-server kernel: [34484.289103] Aborting journal on device sdb1-8. Nov 1 03:27:55 bacula-server kernel: [34484.291454] EXT4-fs error (device sdb1): ext4_journal_check_start:56: Detected aborted journal Nov 1 03:27:55 bacula-server kernel: [34484.291492] EXT4-fs (sdb1)...

Import disk may not be an option due to "Imports of EXT3 or EXT4 filesystems are possible in some cases, although neither is fully supported. . . . EXT4 filesystems with extended attributes or inodes greater than 128 bytes are not supported."

http://doc.freenas.org/11/storage.html#import-disk

Then it would seem that ext2 and ext4 are not sufficiently the same thing for your plan to work. Personally I think you're confusing some possible compatibility between ext3 and ext4; ext2 is that godawful thing from the early days of Linux. ext3 is that godawful thing from the late '90's...

...5.833186] hid-generic 0003:0557:2419.0005: input,hidraw4: USB HID v1.00 Mouse [HID 0557:2419] on usb-0000:00:14.0-12.1/input1 [ 5.841408] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem [ 5.860500] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts...

...as well). Even if I create a new VM with let's say Debian 10 as guest os it's just a matter of time until when I get errors in dmesg about EXT4-fs errors, like: [271756.735703] EXT4-fs warning (device xvda1): ext4_dirent_csum_verify:368: inode #1446954: comm iptables: No space for directory...

...As far as I see in the forums, plenty of people say it doesn't work for ext4. By all means try, but likely you'll need to do something else, like mounting it on a linux system and copy the data across with rsync. (maybe it can be made to work in a VM if you have the suitable controller setup...

I edited the "//192.168.0.22" line in your fstab to insert an escaped space. You stick the "\040" where the space is in the mount point field.

So I ran a few more tests of the random data copy under various configurations. VM: ZFS on Linux 68 MB/s (same as FreeNAS on VM) VM: Linux mdadm RAID6/ext4 198 MB/s VM: Linux mdadm RAID0/ext4 303 MB/s No VM:FreeNAS ZFS 111 MB/s

I could build new hard disks as a pool and mount the ext4 disks by hand and copy the data to the new pool with rsync.? Would that work or is ext4 not supported on this Debian, oh, I also need cryptsetup.?

...shared via iSCSI to a RHEL 5 box. Periodically, I get the following in /var/log/messages: kernel: Aborting journal on device sdf1-8. kernel: EXT4-fs error (device sdf1): ext4_journal_start_sb: Detected aborted journal kernel: EXT4-fs (sdf1): Remounting filesystem read-only kernel...