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Unraid vs zfs


0 beta but I don't use beta builds and the timeline for 6. It is a well-tried Linux file system and deemed to be the most robust. May 17, 2023 · This video takes a deep dive into Unraid 6. Is anyone aware of any pros and cons of native ZFS encryption vs ZFS with LUKS? Unraid is generally considered the more budget-friendly option, as it offers a lower entry cost and allows for easy expansion by adding additional hard drives as needed. Wendel built an Unraid system for gamers nexus after finding freenas not sutable. Btrfs vs ZFS. I know the cache pools feature exists in 6. MowMdown. If you want less flexibility but more robust data protection, use ZFS. 0 introduces a new feature that allows users to create ZFS file systems in user-defined pools. And alot o Jun 14, 2023 · ZFS uses whatever cores it wants and under heavy IO, even with core isolation, your gaming VM will lag. Overall thoughts. 0. If you want to keep it simple XFS, Dual Parity, if file corruption is of concern then run Dynamix File Integrity. Both have positives and negatives. The chart below displays the difference in terms of hard drive space reserved for redundancy. Jun 15, 2023 · Posted June 16, 2023. ZFS. 12, planning to use zfs instead of the brtfs cache pool for my cctv and temp download pools, I might even move and expand my docker/appdata/vm ssds to it), but I think your main storage should be the main array. Unraid is just good old xfs (or btrfs, but that also has/had it's issues, and now you can do zfs, even on individual array disks, something that might be the best solution going forward) with some parity magic on top of it. Hi, I'm new to ZFS, but i've been running it with great success on my Unraid server for the last couple of months. 创建磁盘阵列很简单，直接在磁盘阵列设备中选中想要加入阵列的磁盘，点击最下方的 启动 按钮。. We are excited to announce the release of Unraid 6. 2 - 4x16TB HDD's in Raidz1 with 2x 150G mirror for a special vdev with small blocks up to 32k enabled. 今天对unraid进行了升级，文件系统准备换zfs,然后到处找资料，看视频。. The corollary is that deleting file won't save any space until all snapshots are also deleted. In some ways, you can't compare them: XFS is a filesystem; ZFS is a filesystem and so much more: it replaces the filesystem, the volume manager (like LVM), and RAID besides. You lose that ability with ZFS. •. Even when drive dies you can still use everything and the data can be still read and written to emulated "image" of the hdd. The bug is fixed since 2016 but of course it didn't make it in their Apr 5, 2024 · File Systems and Storage Units. It is developed by iXsystems and is based on the trusted and proven FreeBSD operating system. One of the original drives (4TB Seagate) is over 90% full. SnapRAID would give me one array (35 TB). Overview of TrueNAS. Aug 27, 2023 · 3,485. e. Even if from all similar systems probably unraid would be the most suited for that. zfs is not as flexible, you could add one device to create a mirror then add another two devices to expand the pool with another mirror, but it's not possible to transform for example an existing single device pool into a raidz. Proxmox has a great community as well, but from a pure ease-of-use perspective, Unraid is more user-friendly (in my opinion). Heck, even UnRaid is promising zfs support soon. It’s like saying you prefer orange juice but buy apple juice from the market. I'd use ZFS for your cache pool. I've been looking at the differences between the two and I am currently using unRAID and perfectly happy with it, but I'm only using 5 drives as of now. Specifically, zfs can do raidz levels reliably as compared to btrfs. Unraid parity mechanic only applies to the “array” – there is only 1 array of max 30 devices. Unraid let's each drive exist as it's own drive and captures the parity data on a separate parity disk. I am planning to switch to proxmox from Unraid myself when i move to my new place as i would like some services to run HA. Back to the original question: I originally made all my array drives Sep 28, 2013 · If you are debating between FreeNAS and UnRAID, definitely go with FreeNAS. And bad things don't stop here as they first use unnecessarily, uniquely in the industry (at least compared with btrfs or zfs), and suicidality the hardware disk IDs only to use a buggy ata_id. No speed 1x 60 GB Crucial M4 (OS Drive) 2x 1 TB WD Red NAS (5400 RPM) 1x 1 TB WD Green (5400 RPM) 1x 1 TB WD Black (7200 RPM) 7x 4 TB HGST NAS (7200 RPM) All the drives except for the NVMe and the OS Drive are in one pool called Storage, which are striped mirrors (RAID 10). It would mean some work but it would be the safest approach if you care about the data. But expanding sucks, can’t just add drives. This release supports various root profiles, including raid0, mirror, raidz1 ZFS shines in RAIDZ pools. If you format array drives as zfs, you get functions like compression and zfs-send. Unraid ZFS performance over SMB shares can really sail provided you follow certain steps and have the right hardware tuned up. Snapshots only help with fat finger scenarios, they are not true backups at hardware level. Anyone can set up Unraid. Unraid is a paid storage operating system. This May 4, 2023 · ZFS uses whatever cores it wants and under heavy IO, even with core isolation, your gaming VM will lag. Jan 15, 2023 · Amazon Affiliate links to the equipment I useElgato Wave:1 Premium USB Condenser Microphone and Digital Mixing Solution, Anti-Clipping Technology, Tactile Mu The main difference here is when you use parity drive (or two). unRAID seems to be generally not recommended but the SMB May 8, 2020 · The zpool is the uppermost ZFS structure. However, due to how ZFS mirrors, raid z1, raid z2, etc. There are several new drives (5TB Seagate and 2 3TB Hitachi) which are filling with data in a nearly equal way ZFS: UnRaid’s parity and cache system is okay, but zfs is supposed to perform better without the need for cache drives. Mar 20, 2023 · 2 went to disk 4 in the array and changed format to use "ZFS encryption" clicked Apply. If you go unRAID, putting down quite a lot of money, you do it for the array. 0-rc1 Now Available. Truenas/zfs has better data protections because of auto checksum and healing. If the data and parity were striped across both disks, this would be similar to RAID 0, where the failure of one drive will cause the entire array to fail. 10. If you prefer speed at the cost of storage For me, that is the wrong question. 12 (currently in RC) will introduce ZFS support. Jun 15, 2023 · This video is a comprehensive showing showing how to enhance your Unraid setup by either upgrading your cache drive to a larger capacity or switching over to Jun 20, 2023 · With 6. ZFS replication of app data/cache drive doesn't require shutting down and restarting dockers. However, with the recent addition of ZFS in Unraid 6. 215TB of usable storage. Sep 20, 2015 · There is 653G free and my dedup ratio across the whole pool is 1. 如果有新盘加入需要格式化的话，启动按钮旁边会提示 格式化 RE: unraid or Trunas, these were my biggest reasons for going with unraid: Choice. zip. ZFS memory usage 100% all the time. work, the entire pool's disks need to be spun up when writing and reading data from it. If unRAID allows multiple 'arrays', such that each had its own parity drive(s), then it would probably be your best bet. I've just added more disks to my system. Unraid seems to be a great option, with the ability to expand your pools later on. ZFS is most stable in a Raid 0 or Raid 1 configuration. Feb 11, 2021 · Hardware RAID vs ZFS doesn't make a lot of difference from a raw throughput perspective -- either system needs to distribute data across multiple disks, and that requires running a few bit shifting operations on cached data, and scheduling writes to underlying disks. Jan 15, 2014 · BTRFS like ZFS is a file system and raid build into one. 5 went down to the bottom of the page and clicked the little check box that says format the drive. IMO the point when proxmox becomes attractive is when you need multiple nodes, clustering, ceph etc. computermedic78. Sep 20, 2015 · Today I released in collaboration with @steini84 a update from the ZFS plugin (v2. 6 then clicked the "format button". A zpool contains one or more vdevs, each of which in turn contains one or more devices. Will there be an issue with LUKS being applied to the new drive to full maximize the added capa We would like to show you a description here but the site won’t allow us. ADMIN MOD. Sep 20, 2015 · Even if you've to figure out how to manage your ZFS, it's bit disapointting to buy a 20€ book who's learnt you to create your pool from scratch, but doesn't explore the aspect of data transfers between a ZFS send/receive and a ZFS clone. 0 Stable, packed with new features, various improvements, and bug fixes to enhance your Unraid experience. The simplest option is a pre-built Synology NAS. May 24, 2024 · 尽管可以直接使用 ZFS，但 Unraid 要求默认的磁盘阵列设备里至少要有一块盘，否则阵列无法启动。. Ubuntu 18. 11%). ago. They don't recommend ZFS Raid 5 and 10 configurations for production use. 312TB of raw storage. May 10, 2024 · One final point to consider is ease-of-use. [if I'm wrong here, I'd love to be corrected!] Award. XFS is better at recovering from file system corruption than BTRFS or ZFS (which can happen after unclean shutdowns or system crashes). com/guide/pros-and-cons-of- With my current drives, ZFS would give me two arrays: 16 TB and 12 TB (28 TB) but reserving 20% space leaves me with 22. Sep 11, 2023 · Looking into expanding my ZFS pool to larger capacity drives. I also t The non-locking could be a result of some safeguard, but I'd avoid zfs encryption and rather use unraid's supported encryption. TrueNAS offers a wide range of features and benefits, making it an ideal choice for organizations Jul 14, 2023 · Discover how to reformat a disk within your Unraid array to the robust ZFS file system (or any other file system) in this comprehensive tutorial. ZFS is great, but you lose some of the benefits of Unraid which is the ability to mix/match drives as well as add additional drives to the pool whenever you’d like. Unraid has more flexibility, add more drives on the fly. ZFS is simply great!!! Using a Netapp DS4246 with a Lenovo RD630. ZFS requires you to create a pool of disks about the same size for it to work. RAIDZ for example can run on all three operating systems mentioned, and although I wouldn't recommend ZFS with Unraid, using it with Proxmox is a solid choice. Every file system has advantages and disadvantages that should be considered depending on your unique needs. Help. There is 598G free on the array and 70G free on the special vdev. • 2 yr. -single zfs formatted drives in the unraid array works just like xfs drives, parity work as normal etc, but you can use snapshots, compression, ram-cache (arc-cache), zfs-send (basically copy an entire disk or share/dataset to another zfs drive, even on another server), scrub to check for errors etc. but if you want that i'd more go to ZFS on Unraid. My understanding of the unRAID implementation of ZFS is that you can create a ZFS volume and add THAT to your array. - 32GB 3200Mhz RAM. It most certainly is 80% of the way. Jun 19, 2023 · I have received some equipment from work and I need tips and would like to hear your experiences. 0) to modernize the plugin and switch from unRAID version detection to Kernel version detection and a general overhaul from the plugin. Truenas SCALE is meant to be like unraid in that it is linux based and supports kvm and docker and much more. zpool export mypool. It is easy to get decent performance with just a few SSDs which does not come as a big surprise. Tom Mortensen mentioned that right now the "zfs - encrypted" option in UNRAID is just ZFS with LUKS, and that native ZFS encryption would be coming later. My ZFS pools get scrubbed twice a month, short smart tests once a week and a long test every month. Features of the XFS and ZFS. We do a lot of video editing and ZFS snapshots has been super helpful in upgrading and day-to-day maintenance. Perhaps we should see this upcoming major upgrade (7. Also has better bitrot protection. LusT4DetH. As you can see we are over 100TB usage and counting. So I am looking to make a VM pool out of some SATA SSDs. It bases on three levels. If you want excellent flexibility with good data protection, use the regular Unraid array (I believe is xfs, but just leave it as default). 3 GB/sec around sequential read/write and around 400 MB/sec random This is a sub that aims at bringing data hoarders together to share their passion with like minded people. 9. While TrueNAS has ZFS and you don't have to have a USB as a critical part of your system. 11 is due in a while if it takes about 1 year like it took 6. Testing out some of the great new ZFS functions from the Unraid team’s latest releases has been a fun way to get deeper into the specifics of how this fun and unique operating system handles the users shares for clients. The great thing is you can have both in unraid! 2. 35TB vs 28TB isn't too bad and might be worth the loss for the ZFS benefit, but the 20% free space on ZFS is hard to justify. unRAID does have some support for ZFS, but it is not their primary target (not sure if it is community or officially supported). Unraid seems to be fully moving to ZFS support and integration. The single greatest advantage of Unraid vs ZFS has nothing to do with parity or potential data loss, its the ability to expand in small increments without dedicating another full vdev to the cause. Jul 25, 2021 · Tl;dr: The best filesystem for Unraid. 2. • 1 yr. While RAID 5 and 6 can be compared to RAID Z and RAID-Z2 Jun 11, 2023 · Most software NAS solutions today leverage ZFS to help create flexibility while providing redundancy. A ZFS mirror can survive a drive failing because both disks contain a full copy of all the data (hence the term mirror). Replace X and Y and new disks identifiers, if not yet done the new disks should be partitioned first, you can use the UD plugin to do that. UnRAID only gives the performance of a single drive and it's not free. My use case for this will be a Plex server with a few Docker containers and a small SMB share. Jun 29, 2023 · Sure, those definitely are aspects that still need to be worked on, but this lifts ZFS from a very difficult to plan for FS for homelabbers who are attracted by unRAID's unique selling points to something that makes it workable where the remaining hurdles are a lot easier (and cheaper) to mitigate. qcow on ZFS on a dataset with compression LZ4? 3. Posted August 28, 2023. Btrfs supports RAID 0, 1, 10, 5, and 6, while ZFS supports various RAID-Z levels (RAID-Z, RAID-Z2, and RAID-Z3). There is not much that is spectacular about it in single drive configurations. Specs at a glance: Summer 2019 Storage Hot Rod, as tested. This causes a few problems, you can never expand a zfs drive pool. I can use ZFS or the Unraid Array, whatever works best for me. Reply. Again, zfs IS superior as a file system. TrueNAS uses the OpenZFS file system, while Unraid blends the XFS and Btrfs file systems. ZFS replication will be faster since it only sends the deltas. Aswell as showing how to do this you will also see how to replace a drive isvein. It's RAID 5/6 that isn't considered stable yet. Conflicted on unRAID vs FreeNAS. 3. More complex setup. I have read threads here on others using probably better data scrubs, but unMenu meets the bar for me. As you may know, you dont get any speed increase, zraid functionality, but you get the Unraid Array positives of mixing drive capacity. Unraid is "easier" but truenas is far higher performance, safer, and more flexible. It looks at creating various Zpools. So even a single file could exist on more than one drive. 11 (i. To a certain extent you can mix and match OS and storage solution. You might also want to consider Btrfs for your array drives, but you should be aware of the potential risks. MergerFS + SnapRAID vs. Beside that, I dont know any differences, yet. I haven't had any real community experience with Unraid nor have I had with TrueNAS but from some things I have searched for, it seems that Unraid forum is much more friendly and this might be crucial. Since I'm starting out small, I've been leaning towards unraid as it's easier to just add another drive as it fills up and simpler to use. Unraid is extremely easy to use and has a great community where you can get tons of support. Good community support Easy to expand the unraid array, simply add any drive smaller than the parity and go. 10 to be released. Is this Normal may i ask? Ive convert my Cache to ZFS and i notice most of the time that its 100% full. Dec 6, 2020 · There is no real performance advantage when using XFS vs BTRFS, the snapshot stuff is nice to have. 0-rc1) This is also only the "initial" ZFS support so you might want to wait for the full release (not just 6. TrueNAS is great for storage-first solutions. unRAID does not directly address data rot. 04 Unraid: Simplicity, less resource intensive. Unraid software runs with Unraid OS device. The synology stuff looks really attractive, but more expensive than what I could afford and didn't have enough drive bays. Their update cycle is much faster than unraid is. Let’s go through the different features of the two filesystems. There is a lot to love about UnRaid - the community has been really great, the devs are responsive to feedback, they’re release cadence is good enough, lots of features to This video shows how to setup a native ZFS pool on an Unraid server using Open ZFS. zfs load-key your-pool/your-dataset. Use XFS for your array drives and Btrfs for your cache pool. I have been using zfs for a long time. 12, it's worth exploring various storage scenarios and their implications. - 2x1TB Cache SN550 NVME SSD. How many storage devices you can connect that depends on the levels. Potentially, a future change from RieserFS to BTRFS will address your concern. 然后把磁盘阵列的数据全部移动到缓存池，准备把磁盘阵列的文件 Mar 18, 2024 · ZFS is an advanced filesystem and many of its features focus mainly on reliability. Im not sure about snapshots. I'm very pleased with performance…. As an overall NAS operating system, I still prefer unRAID though (the way it handles Docker is so much better, for example). On 5/20/2023 at 2:00 PM, itimpi said: Converting to a new file system requires reformatting the drive which wipes any existing data. TrueNAS and Unraid both use reliable file systems. They’re both extremely powerful though, and you can’t go wrong with whichever Jun 5, 2021 · Storage-first solution with robust data protection goes to TrueNAS. A collection of documentation I've written up surrounding ZFS' use on UnRAID - teambvd/UnRAID-Performance-Compendium Use ZFS when you need data integrity and snapshots but don’t need to add space very often. net/pricing?via=nascomparesThe Pros and Cons of UnRAID - https://nascompares. OpenZFS is nice for multi-disk redundancy. Apr 13, 2022 · 1. That's right. On the other hand, TrueNAS is a more expensive option, but it comes with a variety of advanced features and enterprise-level support. Importing existing zpools from other systems such as TrueNAS. Jan 19, 2024 · ZFS snapshots take less space because they only store the deltas. Unraid's re outside of the array: I use zfs almost exclusively. In terms of hardware compatibility, both Unraid and TrueNAS support a broad range of hardware platforms. edifymediaworks. To my knowledge using zfs in the array is just using the zfs file system on each drive and not grouping them together and using striping (aka not getting the speed benefit of Jun 17, 2016 · Unraid OS 6 Support. 0 release is unknown. However, JFS is no longer maintained if memory serves: however, XFS is active and maintained and robust. qcow on ZFS on a dataset without compression LZ4? 2. Thanks in advanced. You don't necessarily need to have ECC RAM for FreeNAS/ZFS, but it's definitely recommended. Never use ReiserFS on a new system and if you are currently using it, consider converting it to XFS or Btrfs. Jul 12, 2023 · zpool replace -f -o ashift=12 mypool 12281917106237315780 /dev/sdX1. Use XFS in an unraid array when you want to have flexible storage that can easily grow and adapt to space needs with whatever you can throw at it. Unraid Keeps Your Data Safe. In most RAID cases, when you write a file to a RAID array, more than one disk will spin up, and data is striped across several drives. May 10, 2024 · Both Btrfs and ZFS offer built-in RAID support, but their implementations differ. With Black Friday/Cyber Monday and Christmas coming up I can plan to get enough SSDs for a raid 10 type setup in either case. 首先按照油管上面的教程把缓存池数据移动到磁盘阵列，然后缓存池文件系统由btrfs改成zfs，成功了。. Unraid currently supports the following file system types: XFS: This is the default format for array drives on a new system. OS. May 19, 2023 · IF you have enough free space on other drives in the array, yes you can move data off of one of the disks, emptying it so formatting doesn't lose data, it's empty after all. Jan 30, 2024 · These are the same 3 devices as before, zfs formatted, and the difference is quite clear, 785MB/s total vs 450MB/s when used in the array, so looks like the Unraid driver is limiting simultaneous read performance, and possibly the more devices you try to read from at the same time, the more it limits it. For pool you can use mirroring to have some redundancy (have same data on two disks Aug 2, 2023 · Unraid OS 6 Support. Award. ts-p500-diagnostics-20230802-2310. Currently, I have: - i5-11500 processor. More forum entries about btrfs. • 4 mo. Otherwise ZFS-on-Linux is what you'd want, and you'd need to deal with ZFS' drive-size limitations, essentially needed to add drives of similar size in 'batches'. Two entirely different things which share only a few similar characteristics. This has been an issue for many years but isn’t fixed because I guess it’s a relatively small overlap so low demand for fix. Yea see that's the thing, everything I'm reading about FreeNAS it's all about ZFS. ZFS brings robustness and stability, while it avoids the corruption of large files. Truenas on the other hand has ZFS for better data integrity but Unraid has the ZFS plug in which is ZFS is Raid, UnRaid is NOT raid. Unraid 6. I try setting up pools in ZFS, adding drives to pool, moving drives between ports, and more. zpool replace -f -o ashift=12 mypool 11665832322838174263 /dev/sdY1. 6. Talking about ZFS on Unraid itself, I didn't meet any troubleshoot on Unraid 6. Level one costs $ 59, level two costs $ 89, and level 3 costs $ 129. I previously had raidz3 config with a similar number of disks and got scared when two died Aug 2, 2023 · Overview ZFS for Unraid (Create, Expand and Repair ZFS Pool on Unraid Learn how to create, expand and repair a ZFS pool on Unraid, a popular operating system for NAS and media servers. RAW on a separate dataset with compression? Or are there better options? I'm villing to trade som of the performance for beeing able to use a "sparse" image, or is this idea a bad one? Feb 15, 2021 · If you want ZFS, you might want to consider FreeNAS instead. zfs mount your-pool/your-dataset. The disk is part of a share with 6 other disks (Movies). 12 but for the full ZFS implementation across "two UNraid OS Releases") r/unRAID. Most of the Pool is unique data that cannot be deduped. - B560 motherboard. 5 days ago · 1. Jul 25, 2023 · "To ZFS or not to ZFS, that is the question. - 1x18TB parity, 1x16TB, 1x8TB, 1x6TB, and 5x4TB data drives = 18TB parity + 50TB data array running on XFS. In a general sense if you prefer raw storage space over speed, go UnRaid. With ZFS and other raid schemes when you exceed that number everything is gone. Quote. Unraid has a proprietary redundancy For the sake of comparison: Synology uses BTRFS, with snapshots, but it does this by avoiding BTRFS' dodgy RAID5/6 implementation and uses its own. 4 went back to disk 4 says unmountable: unsupported or no file system. zpool import pool_name. I can get 1. Its purpose built for zfs and data integrity, zfs isnt some addon or option. Truenas: ZFS, better performance and more control, and free. offline the devices, you can then assign those devices to a new Unraid pool, leave the other pool online and you an access it with the array started under /mnt/pool_name. TrueNAS is a powerful and reliable open-source storage operating system designed to provide enterprise-level storage solutions. Even SIO seems to prefer xfs in array for media. " - @SpaceInvaderOne This guest blog by Ed Rawlings walks you through 3 potential Unraid storage setups to help you determine the optimal location for your media files on Unraid. 3 started the array. I think most Unraid users are switching from btrfs to zfs for their cache pools due to the increased stability/performance and the fact that you can utilize parity raid whereas btrfs only officially supported raid 0 and raid 1. May 19, 2013 · c3. ZFS' achilles heel has always been expansion in small increments, its just not efficient. No particular need for ZFS. Unraid is unlike traditional RAID for a few reasons. May 21, 2023 · ZFS is better, but it's also a RC implementation in unraid, so at this point, you may run into caveats still showing up in RC threads. In addition to that, with RAID 10 you lose quite a bit more space for redundancy as compared to ZFS May 18, 2020 · It's got oodles of RAM and more than enough CPU horsepower to chew through these storage tests without breaking a sweat. Jul 24, 2023 · Unraid has earned a reputation for its exceptional storage management capabilities and extensive support for popular media server applications like Plex, Emby, Jellyfin, and more. Then data on your array are protected agains hard drive failure (or two). Balancing Disk Space Among Shares/Disks. 0) and some minor release to see how things are shaping but I wouldn't mind to hear some opinions from who's using Unraid right now: how is the monitoring and maintaining of dataset/arrays well Get yourself an UnRAID License HERE - https://unraid. Unraid can store digital media like videos, photos, music, and movies. He mentioned in latest video that xfs seems to handle full drives better. MembersOnline. General Support. I test out the latest Unraid beta with support for ZFS. Let's examine three potential storage . I have 12 x 3TB plus 2 x 6TB in a 7 x mirror vdev configuration. This is probably my #2 reason May 24, 2023 · As a note, thanks to Joel in the comments, Unraid as of version 6. BTRFS is stable and has been for a long time if you run it without RAID or RAID 0,1 or 10. You can create a cache-Pool with ZFS (just like BTRFS) or use ZFS for a "single-device ZFS filesystem" (according to the 6. Archived post. 12. I like how with Unraid you only lose the data on the failed drives when you exceed the parity drives. 5 TB. Obviously, if you care about this data a proper backup is needed with either solution. 24TB usable. unRAID lets me add a single drive whenever I want but maxes out at 28 data drives and 2 for parity. Zfs is a nice addition (I still have to upgrade to 6. Unraid main strength is the ability to mix different size drives which won't be possible with ZFS. TrueNAS runs on old (or new) hardware. 12 only with the CLI, unassign the pool from Unraid, import it manually with. The benefit of unraid is that you can run it on whatever hardware supports your needs, so you can scale to whatever you want. There are also two step-by-step guide videos that walk you through upgrading your Unraid cache pool to either a larger Truenas is not only using openZFS but it's part of the development I believe. Use btrfs. Zpools are self-contained units—one physical computer may have ZFS in Unraid vs TrueNAS. ZFS allows autoexpand=on where ZFS takes up the full available filesystem. RAW on a separate dataset without compression? 4. I step you through the process I plan on adding 2 more 8tb drives in the near future. Note that Proxmox, Unraid and FreeNAS are all operating systems, whereas hardware RAID, ZFS/RAIDZ etc are storage options. However, spin down also does apply in this case, too, after a set duration with no activity happening. If you want RAID 10, unRAID is not the way to go at all. Check out the information on that front here: Unraid | ZFS is Here! Unraid 6. Hardware compatibility. 8. With all that said, stick with the sauce if you like the Apr 30, 2009 · Oct 23, 2010 at 21:51. This concern is mitigated with periodic parity scans (I use the unMenu monthly option). Trunas limited me to only ZFS. Also, for the sake of clarity, you can spin down a ZFS pool as well in unraid and truenas. I imagine the majority of users will keep their array as xfs due to the ease of adding additional drives vs zfs. One complication I see is the LUKS encryption being implemented. I recently watched The Uncast Show episode where the founders of UNRAID were interviewed. rx bb au tj gh qx fy bq jm nu