Unraid zfs (As does 1 of my backups, to a ZFS Unraid Array disk) My most critical data lives on ZFS Cache Pools, so I can have zfs scrubbing. By default ZFS flushes from RAM every 3 or 5 seconds (can't remember which). I was expecting to be able to 'ZFS Import' but no pools are found. If you watch the IO monitor in Unraid, you'll see it doing that. Jedoch scheiterte es immer an dem ZFS. 84gb assigned to zfs arc. I'm trying to allocate 1/2 my RAM. So now your cache pool is no longer just Mirrored (RAID1) or Striped (RAID0). Sep 29, 2024 · Hi all Version 7. doch leider Wachen jetzt immer die zfs Disk und die Parity disk auf. Do I need to off-line Mar 17, 2025 · Unraid OS 7. 情况1：能否添加单块硬盘扩展. 11. Look in /boot/config/ or /boot/config/plugins/ for scripts that adjust ZFS parameters. 12), which is awesome. Go to solution Solved by JorgeB, October 19, 2023. ZFS was introduced to replace BTFRS in UNRAID. ZFS plugin "app" that is not officially supported by Unraid i. This release has something for everyone from a sleek, revamped dashboard, improved navigation, hybrid ZFS pools implemented, huge VM manager improvements, and Aug 28, 2023 · Hallo zusammen, ich hätte mal ein paar grundlegende Fragen zum Thema zfs in Kombination mit Unraid 1. Apr 6, 2020 · If you plan to ever use ZFS (e. To this I added two TeamGroup TM44 4TB M. Is there a plugin or docker that would make this pro 前言： 上一篇文章，配置了ZFS的基本，这篇文章，我们针对已经配置好的池，增加cacle logs（zil）等内容。 教程： 使用SSD 做L2ARC缓存，最好准备一个好一些的SSD，ZIL的话最好是傲腾，16G那个咸鱼的垃圾即可，但是主板的M2插槽是相当宝贵的，也可以在一个硬盘中分区后，分别用两个分区来做cache和zil Nov 9, 2024 · I have been researching a bit about ZFS lately because I have setup a all NVME MiniPC Unraid server recently. One all SAS suds for vm/docker/appdata etc. I sort of thought it was ok to do it on their proprietary unraid array, but doing it on open source zfs is a bit low. stromsparend 5. Jan 11, 2025 · OS - I am running Unraid 7 (now), but this behavior started under 7-RC2, and the ZFS pool in question was created on Unraid 6. Feb 7, 2025 · I am missing something painfully obvious and I don't know what I am doing wrong. 然后还有ZFS对文件夹的名称也有要求,对中文名支持不是很好是吗? 我目前的阵列盘是XFS,这个文件系统好还是BTRFS文件系统或者ZFS好?我想组一个单盘奇偶验证的,那个比较快? Jan 12, 2025 · In the syslog, the zfs import command only includes /dev/sdh1 . Jul 3, 2023 · Thanks a bunch. 0 but it is 4 KiB aligned tho, idk why 🤷♂️ Feb 8, 2023 · BTRFS does offer snapshots if you have any need of them. This release supports various root profiles, including raid0, mirror, raidz1, raidz2, and raidz3. Diese Legacy Snapshots sind nämlich wie auch schon im Thread vermutet Automatische Snapshots vom Docker Dienst der die ZFS Funktionalitäten dafür nutzt. Can I add disk(s) without losing the data on the original drive or will I have to reformat it? Oct 19, 2023 · ZFS setup in unraid ZFS setup in unraid. Jul 4, 2023 · After following spaceinvader1's latest guide of upgrading your cache drive to zfs I can't reboot my server. ZFS 101; Level1techs guide on unRAID and ZFS (great Samba guide) Creating and Destroying ZFS Storage Pools; ZFS on the Arch wiki; ZFS Concepts and Tutorial; Znapzendzetup manual; ZFS on Linux project site; ZFS terminology Edited March 16, 2023 2 yr by steini84 Deprecating the plugin because of 6. 本次更新主要集中于ZFS功能的更新： Aug 3, 2022 · Common issues/questions/general information related to ZFS on UnRAID - As I see (or answer) the same issues fairly regularly in the zfs plugin thread, it seemed to make sense to start up a reference for these so it could just be linked to instead of re-typing each time lol. 12 rc) or using zfs plugin (if running 6. Specifically, zfs can do raidz levels reliably as compared to btrfs. 10版本推出，搞不好又要等一年。 Unraid 2020 Feature Request Wishlist - LimeTech Polls - Unraid 是的应该添加多种存储池的功能可以选择 unraid 现在的这个阵列方式虽然方便 但是读写速度实在太伤了 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. I've migrated hardware a few times, and it's always been painless with XFS. My solution to this looks like this: I have disk1 and disk2. Whether you're looking to set up WiFi, streamline your virtual machine workflows, make use of advanced networking options, or easily migrate pools over to Jan 17, 2025 · After I upgraded from 6. Nov 6, 2023 · I want to convert all my array drives from xfs to zfs to utilize zfs's compression and snapshot feature. This Aug 7, 2023 · 建立的阵列. 0系统“ 最大升级 ”：可以将 unRAID 磁盘阵列设备槽位设置为 'none'，允许不分配任何设备的情况下启动磁盘阵列。 将磁盘阵列插槽设置为none. The type of data determines what I use. Jul 24, 2023 · Learn how to choose the best storage solution for your Unraid media server, whether it's ZFS, Unraid array, or hybrid approach. I don’t want to purchase any more ram at the moment but have a 400gb sas ssd available. 0 I can still see my pre-existing ZFS pool but its not showing up under Pools. It all worked smooth for a couple of days. (Es gibt vereinzelte Ausnahmen, wenn man beispielsweise mit Snapshots arbeiten will). I also have a Aug 3, 2022 · Yeah I wish unraid would find another way of enforcing their license. See Screenshot, only the 2 ZFS formatted disks stay spun up. From my research it seems well documented that when you use drives that are not spinning drives with ZFS, it tends to leave allot of performance on the table. Aber zfs in diesem RC ist eben aktuell noch nicht der Weisheit und Entwicklung letzter Schluß. 该插件在 Unraid 的基础上可以对 ZFS 池进行更多的属性上的设置、快照的设置、池的 Scrub 等，不过以后肯定也要集成到系统中了。 6. . My understanding of the unRAID implementation of ZFS is that you can create a ZFS volume and add THAT to your array. Opt1: 1 4TB parity drive, 3 4TB array drives, 2 1TB array May 5, 2025 · Btrfs and ZFS are both advanced file systems designed for data integrity and protection. Btrfs offers built-in RAID and snapshot support, while ZFS boasts robust data repair features and high storage capacity. Initial support in this release includes: 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. 查资料ZFS好像可以通过ZFS RAID-Z Expansion这个软件单盘扩展ZFS的raid池，但是Unraid下显然不行，3盘raidz1只能通过添加3*n个硬盘才能扩展，不合规的添加无法启动阵列，启动会报错 Nov 24, 2024 · I believe you can make a single disk ZFS drive and turn it into a mirror later, but not a mirror to a raidz config, at least not yet. 12 系统支持添加 Brtfs 文件系统的 RAID1 和 ZFS 文件系统的 Mirror 两种镜像阵列。 我简单测试了下两个不同文件系统的写入速度，发现还是 ZFS Mirror 速度更快。 May 21, 2024 · 这个不是 BUG ，Unraid 系统资源面板 ZFS 资源条指的是 ARC 缓存（什么是 ARC 缓存）。 当你使用 ZFS 的时候，Unraid 会自动为 ZFS 的 ARC 缓存量设置一个最大可用的默认值，这个默认值的大小是你内存大小的 1/8 （官方文档）。 Oct 22, 2024 · Hello Unraid Forum, my Unraid server runs as media and gaming machine. d file on my flash. When creating your RAIDZ1 SSD pool, verify your controller and ZFS support for SSD features like TRIM. Aug 29, 2023 · What works is zfs in a pool device (but again, there is no real benefit as pools are on SSDs/NVMes usually, fast enough without tricks). 1 since it will have Openzfs 2. I woke up then just learned my server crashed. By supple-gender4221 October 19, 2023 in General Support. Jan 11, 2025 · Check if any custom scripts are modifying ZFS settings during startup. Current setup: 4 4TB drives, 2 1TB drives, 1 500GB nvme ssd. 0 stable was released, so I updated. Bulk storage that I can easily re-download goes onto the Unraid Array. Current setup: 4TB Parity with Array devices: 2x 2TB and 1x 4TB + zfs cache pool with: 3x m2 ssd. When Unraid 7 with zfs support finally arrived I decided to scratch all, upgrade to 7 and add a zfs pool only (no array). Has this been implemented in Unraid? If not, is it in the works? Have an ETA? And while I am asking questions, Is ZFS faster or slower than a normal array? Dec 24, 2024 · Hello. Prior to the upgrade, I manually added l2arc devices to the pools hddmain and ssdmain with a command like zpo May 12, 2023 · I have read all release notes of 6. Mar 6, 2025 · The current pool/zfs formatting is only a couple days old. Here is the info for the ZFS on unraid plugin: Unraid Jan 9, 2025 · Whether you're using ZFS pools for high-performance storage or safeguarding your data with snapshots, Unraid now seamlessly integrates ZFS, offering unparalleled flexibility in the NAS OS market. Jan 6, 2025 · I have one RaidZ1 pool with 3 HDDs, recently one is supposedly dead (usually after rebooting it kinda works for some time), anyway, with this pool suspended Unraid doesn't turn off or reboot, it stops at "Unmounting local file systems:" requiring manually to shut it down. Festplatten schonend, wenig Zugriffe Folgend Jun 17, 2023 · 先停止docker，虚拟机。然后把缓存盘的文件夹全部改成主存储区（缓存盘）副存储区（阵列），move动作为cache——阵列，运行move，直到缓存盘清空。然后停止阵列，格式化缓存盘文件系统为zfs，然后启动阵列，move动作变为阵列——cache，把文件移回来。 Oct 1, 2024 · Unraid Array vs ZFS: Flexibility, Energy & Storage Efficiency vs Speed & Features. A user shares their experience and tips on using zfs on unraid, a NAS operating system that supports zfs file system. Bei ZFS brauche ich L2ARC und ZIL/LOG imho wegen der wenigen User nicht, die Vor- und Nachteile von ZFS sind mir bekannt. That should leave you with a configuration of: 1 x 10 TB parity (WDC) 2 x 8 TB storage (Toshiba N300) 1 x 4TB storage (WDC Black) Mar 27, 2023 · 2023年3月15日，unRAID 官方正式通告 6. I'm not sure it helped. My server really is only a NAS, so I want to give ZFS as much RAM as I can. Automatically take snapshots and determine how long backups should be Aug 27, 2023 · 6. e. When read requests come into the system, ZFS will attempt to serve those requests from the ARC. 11). I have a feeling you all have already had this discussion, but I couldn't find any posts referencing atime, so I thought I'd bring it up. outside of the Unraid core experience) then ECC is considered a must-have requirement. Jan 10, 2025 · TLDR: If you find that you still have leftover zfs datasets from when you had the ZFS storage Driver, run "zfs unmount dataset" and "umount /mount/location", then try removing the old docker datasets with "zfs destroy -r docker/dataset" Actions taken: Disabled docker in anticipation to switch fro Jan 21, 2025 · Overview of ZFS Sub-Pool Drive Options in Unraid: 1. In den Notes zu Unraid 7 hab ich dazu nichts gefunden, nur das der bekannte Standard erwähnt wird, das der Docker Folder unter dem Mar 7, 2024 · But, it's still Unraid's job to correct for this in the future, if it's going to be important to the ZFS working properly. ZFS pools typically necessitate all disks spinning while in use, leading to increased power consumption compared to a regular Unraid array. to copy the data off to to the new disks. hohe Datenübertragungsrate 3. Jan 10, 2025 · 🗄️ Native ZFS Support One of our most requested features is finally here! Experience unparalleled data integrity, snapshots, and advanced features with ZFS now built natively into Unraid. Edited January 11, 2024 by primeval_god 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. Second one is 4X6tb SAS HDD’s for main storage. Dec 6, 2020 · You can load the ZFS Plugin in Unraid and off you go, Youtube ZFS Unraid and you will see a few videos on how to set it up. However, there are a few options to expand or modify your setup: Sep 3, 2024 · Hello everyone. ZFS Pools. The reason I leave off ZFS, is that would require a couple thousand, whereas the reason I went with unraid was because I mostly had the drives id be using (and its inflexibility in general). Quote Sanoid is a policy-driven snapshot management tool for ZFS filesystems. Most of my workloads do not need atime on, so I usually disable it on my datasets. 0 Two ZFS pools, no traditional array: "Pioneer" with one 2TB NVME "Vault" with two mirrored 20 TB HDD and one 1TB (L2ARC) cache SSD Both pools hold ZFS datasets of the same name Aug 1, 2023 · I doubt I have much use for ZFS in my media shares but I can see that the snapshots would be very handy for backing up my cache share. 2 2TB Pool - Currently I have a separate pool called 'apps' with a single NVME SSD formatted with zfs (encrypted) Jun 19, 2023 · Lol no problem thought I was doing it wrong root@Kedge2:~# zpool import pool: disk2 id: 806229581894550300 state: ONLINE action: The pool can be imported using its name or numeric identifier. 3 with raidz expansion support. So the current pool was created in unraid 7. You may also format any data device in the unRAID array with a single-device ZFS file system. 2 sticks. I see Truenas has a way to add new drives to expand the size of their ZFS pool. I did notice the loop service at 100% also and trying a docker image froze the system completely. B2. 0-beta. selbst wenn Now that ZFS is part of UNRAID, the inclusion of this filesystem helps overcome the shortcomings of BTRFS with some very nice additional enterprise level features. We are splitting full ZFS implementation across two Unraid OS releases. Disk2 just got installed today and is totally empty, so I've formatted it with zfs with no problem. Import the largest partition on disk automatically instead of the first. If the data is not in the ARC, ZFS will attempt to serve the requests from the L2ARC. pool th So I formatted all my drives as zfs, clicked on the add p Apr 18, 2023 · To run a zfs pool, you have to create it as an unraid pool (if running 6. I created a config file named zfs. Ive seen a script to automate snapshots on a schedule but haven’t found a good way to restore from snapshots. can only be done as option 2 unless large parity drives purchased. 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. Removing a device from btrfs RAID1 or ZFS single-vdev mirror now reduces the pool slot count 第一种适合，国际网络较好的，因为zfs的插件，会在unRAID开机的时候联网加载内容，网络不好的小伙伴，可能会导致系统重启，卡在网络请求的位置，第二种直接封包在unRAID里的则不会出现在这种情况，但是un升级的时候也需要重新封包，两种都各有优缺，大家 Apr 10, 2022 · The ZFS Master plugin provides information and control over the ZFS Pools in your Unraid Server. Jul 20, 2024 · ZFS阵列虽然相较于UNraid的阵列系统，提升了整个存储池的读写效率、增加了数据安全性，但是也失去了原本UNraid扩容便捷的特性。 所以如果各位要使用ZFS存储池，是需要从一开始就规划好池的硬盘数量和配置。 Sep 20, 2015 · Today I released in collaboration with @steini84 a update from the ZFS plugin (v2. Getting to Know Tom Lawrence of Lawrence Systems. 12版本多出一个ZFS文件系统,上网看了一下都说这个文件系统要求ECC内存. BTRFS is an option but some reports here give it a quite bad reputation (data loss). Everything was set as default, including the device name. Disclaimer: I take no responsibility for any harm caused by using this plugin. Looking forward to having this in the gui. Mar 13, 2024 · With the implementation of ZFS (fully featured in the next major release), how do you see Unraid fit in for home labbers? With some of the new features, is Unraid something you'd be willing to try out for a homelab environment (not a business deployment), to see how it compares to the other solutions? Apr 29, 2024 · A ZFS Masterclass with Tom Lawrence. Btrfs vs. 否则有几率出现缓存池数据没了. 12 method which is what it will be going forward Apr 20, 2023 · I formatted 2 disks in my Array to ZFS & those two disks will not stay spun down. The way you do it in Scale (after disabling their horrible apps and running docker bare-metal) is basically set up a pool (NVME for me) with a /dock Sep 20, 2015 · Today I released in collaboration with @steini84 a update from the ZFS plugin (v2. There are many positives to having ZFS including as an option in UNRAID: Jul 10, 2020 · Hi, Here is an another companion plugin for the ZFS plugin for unRAID. My 9-5 is essentially "this is slow, make fast" for a data management/security company, and since basically every application out there has some persistent data to be managed, some OS/hardware to run it, and some way to connect to it, I end up knowing just a liiiiittle bit (enough to cause Apr 13, 2023 · Auch deshalb bin ich im Array weiter bei xfs und in meinen Pools mit mehreren Datenträgern von BTRFS zu zfs per aktuellem unraid RC gewechselt. They probably did not have l2arc devices before 6. How to Expand Your Pool Currently, ZFS does not support dynamic expansion of RAIDZ pools by adding a single drive. Example command if you want to create a block device to be used for iSCSI zfs create -V 1G zfs/vol1 Edited March 25, 2023 by SimonF Feb 24, 2025 · Da ZFS jetzt von Unraid 7 voll unterstütz wird, stellt sich mir die Frage, ob ich zu ZFS wechseln sollte? Meine wichtigsten Anforderungen: 1. I'd like to switch to ZFS, but I have a small system a Jun 23, 2023 · At moment my system has 32GB Ram and i only switched some roundabout 3TB of pool space to zfs and its constantly at 90-103% I planned to switch my 14TB main Pool to ZFS and add some ram but how do i get shure there is enough arc space if the 100% is a display error? Apr 4, 2023 · Tried that yesterday, and it didn't work. Running RC1 my chia container had huge performance issues. ZFS (Raidz1 = Raid5) im Pool bedeutet aber, daß bei Zugriff alle Datenträger laufen. When combined with the Linux KVM hypervisor, you can use it to make your systems functionally immortal. ZFS: Side-by-Side Comparison Oct 7, 2023 · I copied all of my data off my original array and created a 5 disk zfs pool (with 10 slots for future expansion) and then copied all my data back to it. Note: At some point I plan on swapping out the 1TB drives for larger capacity drives. Sanoid also includes a replication tool, syn Jan 11, 2024 · My extremely biased opinion is that, within the unRAID array, zfs provides no benefits over BTRFS. The only time I would suggest using zfs on an array disk is if you are making use of zfs cache pools and want to be able to easily send snapshots between the pool and arrays. 1. He also shows other best practices, including changing the default password, checking for OS updates, and some server personalization and customization. Docker & VM disabled There is disk activity about once a minute. Because of all this, the pool is marked as DEGRADED. Jul 12, 2023 · Hi, I have a ZFS pool of 12 disks running RAIDZ1 with 2 groups of 6 devices configuration. Also has better bitrot protection Snapshots only help with fat finger scenarios, they are not true backups at hardware level. conf, added "options zfs zfs_arc_max=64000000000" to the file, saved and uploaded to the modprobe. 12 版本还在观望中，那么也可以参考本文的内容去了解 ZFS 的一些实际使用情况。 Mar 28, 2023 · 2023年6月14日，unraid 官方宣布 6. this and a few other things are making me wonder about running unraid as a vm inside proxmox or truenas scale lately. I've had some errors, something in the like of ICRC Abort, appear before May 16, 2021 · zfs list shows the pool, used/aval storage, and mount point. 1TB isn't too much data to move around. For a good overview of ZFS, see this article. I searched the Forum and read the FAQ. Aug 5, 2023 · Hi, I have two zfs pools. The unraid downgrade was all about performance issues. Dec 3, 2024 · Unraid ZFS Implementation: Unraid supports ZFS but does not modify ZFS’s core behavior, meaning RAIDZ pools follow ZFS's standard rules. Check /boot/config/go, the Unraid startup script, for ZFS-related commands. 12 正式版发布，从此开始 unraid 原生支持 zfs 这一优秀的文件系统。 其实很多用户在多年前就已经呼吁 unraid 官方把 zfs 带入到系统中，那么多年后这一目标实现了，对于还不了解什么是 zfs 的用户来说，本文章将带大家介绍什么是 zfs 文件系统以及相关的一些基本概念。 Mar 5, 2024 · 如果你是通过 Unraid 的 WebUI 界面去创建的 zfs 存储池，那么你可以在停止阵列之后，在 zfs 存储池硬盘列表中选择新的硬盘去替换原来的硬盘，启动阵列之后会自动执行 zpool replace 操作。 Jul 3, 2024 · 7. It is now up and running but disk1 can't be mounted - Unmountable: Unsupported or no file system. Also includes information on customization of the UnRAID shell and Unraid now supports importing ZFS pools from platforms like TrueNAS, Proxmox, Ubuntu, and QNAP — making it easier than ever to migrate your data. Available ZFS Pools are listed under the "Main/ZFSMaster" tab. 12. ZFS im Array auf den einzelnen Datenträgern ist (meiner unmaßgeblichen Meinung nach) nicht sinnvoll. Smarter Pool Management. I had two 4 tb drives that I called "media_and_movies" configured as RAID 0. g. Nov 11, 2024 · I've had a bit of a search, but I can't find a definitive answer to this (a lot of results about migrating a ZFS pool into Unraid), and this area has advanced a lot in the last year or so. Feb 13, 2025 · I upgraded to 7. 32GB of RAM of which 16gb is assigned to a Windows VM and 3. Nun habe ich gesehen es gibt ein Plugin für ZFS. 12 to 7. The root profiles determine the organization of data within the ZFS pool. Jul 29, 2024 · I am trying to find how to enable ZFS Deduplication on ZFS pool but in the pool setting, I can only see Compression, but i don't think that's the same as dedup Already searched the forum but could not find the instruction, or i didn't search hard enough I have a test machine on unraid 7 beta 2 as well as 6. Aug 15, 2023 · 而在 Unraid 的逻辑中 ZFS 格式阵列盘是不算作池设备的。 总结. All new drives. 12 RC1 Mar 21, 2024 · 我使用File Activity插件未发现任何文件被读写，但是在仪表盘中大概5-10秒会存在一次读写，把硬盘强制休眠后也马上就会被唤醒 不知道什么原因 有没有大佬帮忙看看 同时使用lsof 也未发现文件被占用，关闭Docker也会存在读写 ，虚拟机只有Openwrt，安装了Appdata Backup 、CA Auto Update Applications、Community Feb 17, 2025 · So, Install the 3x 10 TB disk under a unraid pool and make a zfs format as 1 vdev with raidz1 Then using terminal copy / cut, mc, webui file manger etc. It just hangs trying to unmount drives. May 6, 2024 · Current Unraid Server: Epyc 7302p 256GB Ram Mellanox ConnectX-5 NIC (at 10g speeds) ZFS pool = 5x IronWolf Pro's 22TB, and 2x Exos X22 22TB drives. commands zfs set compression=zstd-5 mypool zfs set compression=zstd-5 mypool/dataset. I'm not sure where unraid stores some of the zfs config settings Mar 11, 2025 · Hello, I have bought a LincStation N1 and been messing around with it. df -h lists the filesystem correctly On the Centos server I have the mountpoint as /Storage, which it picked up. ZFS also allows you to create arrays with different sector sizing. I do agree with your point above. In the million tabs of unraid ZFS searching I have open I read that Unraid wants everything to be in the /mnt/ so I've changed it to /mnt/Storage. I figured out that it simply needs to import the pool like this "zpool import -d /dev/disk/by-id <pool-name>" but it doesn't and i can't force it to. My scenario: Unraid 7. 15. The post covers topics such as datasets, snapshots, compression, arc-cache, zfs-send, and unbalance. Check Dataset-Level Compression If your pool contains datasets, ensure they are inheriting or explicitly set to zstd-5: zfs get compression mypool zfs get compression mypool/dataset Aug 19, 2024 · Ich nutze VM's produktiv (Desktop und Gaming) seit ich bei Unraid bin ~ seit 2016 und hatte bisher noch nie ein Problem mit single drive cache's aber das ist meine persönliche Meinung, lies dich ein zu zfs, datasets, snapshots, was da alles so machbar ist und überleg dir ob es das sein soll. Unraid 6. As no data in the array was touched I rebooted again to clear the unclean status and prevent a parity check, but after I get the zfs pool import figured, I'll manually restart Feb 2, 2025 · Hello, I have an array with 2 drives, 1 parity and 1 disk with zfs filesystem. Dec 21, 2024 · Route A) ZFS mirrors with new Unraid 7RC Route B) Btrfs array setup with either Unraid 6 latest or 7RC And would you use one of the internal m. That's why you don't ever want to use ZFS on a system without a UPS. I recently bought an extra 4TB so I wanted to turn my pool into a raidz1. I have looked at the pool detail, and although Scrub is running (no apparent errors), one of the disks has a message stating “was /dev/sdm1”. root@AnimNAS:/# zfs unmount animzfs/Media cannot unmount '/mnt/animzfs/Media': unmount failed I ended up issuing a reboot command which of course led to an unclean shutdown. Choose Btrfs for flexibility, or ZFS for large-scale data storage. Ideally, Unraid would correct for it even when it's the user's fault, but definitely when it isn't. H Sep 11, 2023 · ZFS in unraid macht im Pool mit mehreren Datenträgern ggf. Feb 25, 2025 · I have a zfs pool consisting of 8x 2TB Fanxiang SSDs that keep getting reallocated sector errors and failing. Sinn. 这个是否是真的. Trying to destroy a dataset on that pool states that it is busy so I believe that is the issue also affecting unmounting and reboot. When picking between spending on a backup vs ECC RAM (for Unraid uses), I would pick a backup every time. For those dealing with video, this can help save a lot of overall space. Originally, I was going to exchange and resilver each drive one-by-one. Die Vorteile von ZFS kennen die Meisten, aber kaum einer WARUM es Jeder haben sollte! Jan 11, 2025 · Also der Cache Pool ZFS verwendet. 3 Unraid Version I've currently got a single drive in a zfs pool - I want to add another disk(s) to this pool. Nov 19, 2024 · To configure a ZFS pool with features like SLOG, L2ARC, and special vdevs on Unraid, you'll need the ZFS Master Plugin or terminal access. 0 stable. I have some experience with Linux but not much with U Sep 28, 2023 · 没办法，涉及文件系统底层的更改必须整盘腾出来更改。上个月刚搞完，没你数据多，整理精简后大概不到8T左右的数据用unBALANCE集中到一张盘上，然后卸载其他盘新建池再迁移数据到zfs池。 Feb 5, 2025 · If I was on Unraid 7 rc2, had a BTRFS 2 x 1TB ssd mirror cache pool, moved all files off the cache pool, added a 3rd 1TB ssd, erased the BTRFS mirror pool, erased each ssd, then made a new 3 x 1TB zfs raidz1 cache pool, copied all files back to the cache pool. Jul 11, 2023 · Es ist daher wichtig die Anleitung von Unraid für den neuen empfohlenen Pfad bei ZFS Nutzung zu befolgen, damit der Ordner vor Dienst Start schon existiert und nicht automatisch erstellt wird. Hybrid Approach ZFS-formatted disks within the Unraid array Pros: This strategy combines Unraid's array flexibility, allowing for easy capacity expansion, and ZFS's advanced features, such as data Sep 9, 2023 · - created a notepad doc with this: options zfs zfs_arc_max=32000000000 - saved it as zfs. Lots of warning messages throughout the day. A collection of documentation I've written up surrounding UnRAID's use while running the ZFS filesystem. ZFS Performancenachteile oder -vorteile? Welches System eignet sich besser für's Streaming oder ist das bei der Userzahl auch egal? Feb 21, 2020 · When cache drives are present in the ZFS pool, the cache drives will cache frequently accessed data that did not fit in ARC. During use, I have always hoped to be able to operate the data set in the gui like truenas. 0-RC1 版本上线（RC2版本3月20日上线），unRAID 正式原生支持 ZFS 文件系统（以前得靠插件）。本篇文章主要跟大家介绍一下 unRAID 在新版本中都更新了哪些东西，以及 ZFS 的一些基本知识。 Jan 12, 2025 · I followed the steps to disable Docker, change Docker storage driver to overlay2, re-enable Docker and re-download all the Docker applications. To convert disk1 from xfs to zfs, I want to transfer all data from it to disk2. I was going to report, but saw that 6. I have 1 standard array made of a single nvme drive that I use for dockers and VMs, and that is mounted as default. also this is the zpool s May 5, 2024 · 看到6. 0 introduces a new feature that allows users to create ZFS file systems in user-defined pools. To replace all of the drives, I have purchased 8 new Crucial MX500s. Compare the pros and cons of each option and get tips on compression, snapshots, and upgrading to ZFS. I use single drive BTRFS for my cache drive and use snapshots to backup my appdata folder (not backup against drive failure but against accidental deletion of configuration breaking). Hybrid ZFS Pools: Support for subpools with advanced allocation profiles. Mar 24, 2025 · A ZFS pool is a cache pool, so if you want a share to use it, you need to set up a primary/secondary under the mover settings and use it as a temporary cache, so when the mover runs it dumps the entirety of the shares contents on the ZFS pool to the array and you start filling it up again. 2 ssd as cache or mirror both to run apps only and use the external ssd as cache? Feb 8, 2025 · Data moving and parity checks in Unraid do pass through the PCIe bus but shouldn’t be a noticeable bottleneck in your case. Feb 2, 2025 · ZFS BuddyBackup is a plugin that aims to make ZFS snapshot maintenance, and backups between two Unraid servers easier to maintain and more secure. Followers 1. Hat das normale Unraid Array ggü. Diagnostics atta Jun 20, 2023 · I'm still new to unraid and trying to figure out the best way to setup my drives to run zfs. Am I doing something wrong? Thanks so much in advance!!! Here's my dashboard too: Sep 20, 2015 · Today I released in collaboration with @steini84 a update from the ZFS plugin (v2. Today, one of the drive is giving warning offline uncorrectable is 368 current pending sector is 368 Although the disk still showing green light, I want to replace this hard-disk since it is a new disk just Oct 21, 2024 · I have a 2tb ssd in a zfs pool alone, I want to replace it with a 4tb one, I read various differents methods online, but I don't know the best one, here my config: NAME USED AVAIL REFER MOUNTPOINT cache 1. Learn how to use and configure ZFS, a powerful file system and storage pool, in Unraid OS. It has been working great until today when I rebooted. I am Oct 31, 2020 · I have added zfs support. Other than that, commercial NAS systems from QNAP (the more expensive 1000$+ models) as well as iXSystems server are preconfigured for ZFS. so there’s still something problematic about zfs, docker and unraid. 0-rc6 but never got any useful syslog messages until last night. It'll use more RAM if it can, but if it can't, it will do the writes. 0. While the main data “array” is a 8x HDD ZFS pool that I created using the plug-in and that uses a custom mount point at /zfs. d/zfs. I was moving data and reformatting the drives as I had first one in use with xfs and wanted both on zfs with a mirror. 09T 685G 213G /mnt/cache cache/appdata 109G 685G 962M /mnt/cache/appdata cache/appdata/ASF 3 ZFS pools New in this release is the ability to create a ZFS file system in a user-defined pool. I have restarted my server and found that one of my ZFS pools is marked as degraded. Nov 5, 2023 · I've just created a new server and have been brave enough to try ZFS! LOL. 12 就只权当体验了。 Jan 15, 2024 · Option3: ZFS with Raid0 - 6 drives striped ZFS pool without fault tollerance but with 2x Unraid paritydrives: I suggested this but it wouldnt work as the ZFS pool is larger than the parity drives. Looking to import a ZFS Pool that was created only on a single diskand is separate from my main array (XFS) / cache (ZFS) Unassigned Devices shows FS as 'ZFS Member' and 'Partition'. However, I discovered that the drives differ i Feb 12, 2025 · Not currently, it will be possible with Unraid 7. I want to do a Raidz2 with 4 SSDs NVME. Here's a example guide for setting up each component: With zfs master plugin on beta 7 installed we can create teh zfs pool You’ll need at least 1 or 2 other storage devices to create an “Unraid Array” so that the Plugins/Docker/VMs tab will work in Unraid (bummer). x and upgraded in 7-RC2. Hardware - Samsung NVME 970 Evo Plus m. It is easy to get decent performance with just a few SSDs which does not come as a big surprise. If you were set on doing that, it would seem workable to create a 4 disk ZFS volume and add that to your array. 12 版本）去创建并使用 ZFS 存储池。如果你尚未升级到 6. Sep 20, 2015 · Setting Up a Native ZFS Pool on Unraid. Different kernal panic happened a couple hours ago. 答案：不能. Per the Unraid notes, ZFS is only allocated 1/8 or your RAM. I am moving the data off my Synology with 10g NIC (8x 12tb Exos X20 drives) directly to the ZFS pool I have setup on Unraid. You can see for the "hddm-storage" mirror import command it includes both /dev/sdc1 and /dev/sdb1 . For OP, it'd be easier to move all of the data off to another disk like an external disk, put all of the new NVMEs in a new pool with the config you want (raidz1 or z2, etc) and then move the data back. It still just mounts down under the unassigned devices. From what I read; it looks like we will have the ability to create a ZFS zpool but the traditional unRaid array remains as it is. schneller Dateizugriff 2. ich habe versucht wie Hier in diesem Video von spaceinvader one beschrieben eine einzige Disk auf zfs umzustellen. Find guides, tips, and links to more resources on ZFS in this subfolder. Looks transparent to the end user and management, but you can use/keep more speedy storage as the allocation is more efficient. I installed 64 gigs DDR5 RAM to support ZFS, but it seems to be barely using my RAM. It actually ruins their product a bit. Is there a way for me to have UNRAID import this pool so that it shows up under Pools? I would like to make the zfspool1 below the Mar 30, 2021 · 相比zfs，不知道多存储池功能什么时候能正式推出，说是6. 0) to modernize the plugin and switch from unRAID version detection to Kernel version detection and a general overhaul from the plugin. 也就意味着你之后完全可以只用ZFS存储池来启动阵列； 只有ZFS池的UNRAID ZFS升级. From their change log: u/Lubbzor During system boot, the file /etc/modprobe. but I don't know how unraid chooses that value or whether it will be overwritten at any point. Ich habe bei meinem Test unRaid Server nun 4 HDDs zum ZFS RaidZ1 via Konsole fertig gemacht jedoch kann ich Standard Funktionen Apr 11, 2020 · Und weil das Ganze so unglaublich ist, und weil das so ne tolle Nummer darstellt, UND WEIL kaum einer weiss was Unraid für ein Gamechanger ist – Genau dafür ist diese Videoreihe! Ich zeig euch, wie ihr einfach ZFS in Unraid aufsetzen könnt. The goal is to have the most storage/redundancy/gaming performance as possible. Dec 28, 2020 · Hallo, mir wurde empfohlen das unRaid besser sein soll als Freenas oder Nas4Free. 11, both could not find the dedup Nov 15, 2024 · Die SSD sollen für Docker und VM genutzt werden. 12, but were successfully auto imported to 6. 12 以下可以安装使用，6. It al Mar 7, 2023 · So I was able to import my ZFS pools from Truenas Scale successfully with the ZFS plugin (excited and patiently waiting for 6. There is nothing more to do? I already upgraded to Unraid 7. May 24, 2024 · In this first video, Stefano Partida of @SPXLabs walks you through setting up a traditional Unraid array with a ZFS pool. Jun 15, 2023 · 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。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。 Jun 16, 2023 · 在之前的文章《unRAID ZFS 入门（一）：ZFS 介绍》中，作者介绍了 ZFS 文件系统的一些基本概念，那么在本文作者将给大家介绍如何在 unRAID 系统上（ 6. Jun 16, 2023 · I experienced a few full lockups on 6. Now the pool shows as Unmountable: Unsupported or no file system in the Unraid GUI. Seems to be working. The process to use them is slightly different though, so I will explain the simpler 6. 1 brings wireless networking, foreign ZFS pool imports, and major enhancements to VM management, making your Unraid experience more powerful and flexible than ever. (Also spins up the parity disks) These disks are completely empty. Mar 2, 2024 · As to why Limetech is spending money on ZFS while seemingly completely ignoring Snapraid like functionality, I believe the answer is what I said earlier - ZFS is a very big name and can bring in popularity and $$$, and many of the big Unraid adopters and popularizers are people with $$$ and giant servers, youtube channels, who can afford it. Apr 16, 2023 · Ubuntu 22. May 20, 2022 · Unraid使用ZFS储存池的原理就是使用ZFS插件，安装ZFS的OpenZFS的开源项目，在Unraid使用命令行，创建导入并控制池，对于大部分人来说，池选项并不需要大量调整，所以只要几个简单的命令，就可以轻松使用。 Oct 4, 2023 · UNRAID 6. Dec 20, 2023 · Hi, I’m currently still on Unraid 6. Unraid's recent addition of ZFS support opens up new possibilities for data management and having an array drive as ZFS opens up alot of possibilities such as zfs replication between two zpools. conf is auto-generated to limit the ZFS ARC to 1/8 of installed memory. Special Devices Purpose: Special devices are used to store metadata, file system metadata (like directory entries Feb 12, 2025 · I've got the Lincstation N1 all SSD NAS appliance from LincPlus. Feb 27, 2025 · Hi there, I'm a bit confused about the right settings. In part 1 of the show, Tom Lawrence of Lawrence Systems joins us for a wide-ranging discussion about how he got started in tech and on YouTube, and gives a talks about network security, pfSense, answers some audience questions, and more! Feb 7, 2024 · I'm sorry, I didn't read the 1st post correctly, you cannot expand a zfs raidz pool by adding a single device, this is a zfs limitation, not Unraid, Unraid allows you to expand a raidz pool by adding a new vdev with the same width, in this case you would need to add 3 new disks. Dec 30, 2024 · Usually done with the zfs master plugin at the main screen when making a data set. May 11, 2023 · Noticing that Unraid enables atime by default on zfs pools/datasets. Downgrading resolved that. May 19, 2023 · Most users already on Unraid will probably be happy with the status quo, but ZFS on Unraid will appeal to a lot of new users that liked all the other aspects of Unraid, but were put off by lack of ZFS. Now I just want to set it up as being my personal server for important files and pictures. 04 (and some derivatives like Zorin), Proxmox and TrueNAS ship with ZFS by default and Unraid has a plugin that adds ZFS capability. Welcome to the next evolution of your Unraid experience, as Unraid 7 is packed with game-changing new features and improvements that will redefine what you can achieve with your homelab. Datensicherheit und Datenintegrität 4. 0 from 6. Sep 20, 2015 · Yep understand. conf in the folder - ejected USB from my PC and plugged back into my server and now have the below result. Feb 26, 2025 · I have had Unraid for a long time, have a ton on my array, considering doing a ZFS pool instead. 12 but haven't tried it out yet because I prefer to wait for general release. I am in the latest Unraid OS 7 installed. In the process of using unRaid 7, I am very satisfied with the use of zfs, but I don’t know if some functions are in your plan. hddmain and ssdmain are zfs pools created before 6. ltoair pjwseah eeddf htr gvif ipca albix ilcsum zdezxdr damkf