Unraid btrfs vs xfs mac. Its only the single pool that has corruption.

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Unraid btrfs vs xfs mac It's internal, but not mounted and not in my /etc/fstab. 3 and the Cache drive is an NVMe drive and is running XFS filesystem. My VM's and Dockers live on the cache-disk which is btrfs. Mar 11, 2022 · Swapping from a 4TB parity to 8TB when the parity sync begins it still only shows 4TB and the speed of the sync ranges from 10-35mb/s very new to Unraid and Nas setup in general please be easy on me if this is a stupid issue LOL Please see screen shots and diagnostics report hittnas-diagnostic all the semi-recent btrfs bugs i've seen are related to one of these. XFS, short for Extended File System, was developed by Silicon Graphics in 1993. 12 is compress=zstd. The question is: Is it compatible with unRaid. Owing to its locality, this is a point of failure as a backup, but its mainly if an array drive fails, etc. Note that you can't btrfs transfer to the arr Feb 25, 2022 · Alles klar, vielen Dank für Eure Hilfe! Ich bin mit XFS im Array gestartet und bisher läuft unraid stabil wie erwartet 🙂. Migration von anderen Filesystemen wie bspw. Hey all! I am setting up a new unriad server and has to copy 2TB data on to it. I'm not 100% sure, but it looks like the latest unraid documentation suggests to use BTRFS instead of XFS? Dec 30, 2014 · I just completed a copy of a 3T RFS drive to a 3T XFS drive, and the free space went up by 1G. Jul 31, 2020 · that setting was already btrfs, but that drive didnt do it until you told me to click a disk #, i clicked disk # and changed it So next time i put in a drive, put it in case, unraid sees it an puts it in UD, i mount drive, then put it into a disk position, click disk #, anmd make fs btrfs, then i start array ? and unraid does the rest ? Jan 12, 2024 · I'm using docker folder, and moved my cache to the array, then changed the drive from BTRFS to XFS, and moved the files back. If you want something RAID like, btrfs will do this and it's part of the Linux Kernel. In my numerous months now of day-in-day-out usage of this VM, which was running on unRAID 6 the whole time, I haven't noticed any major performance issues. For cache however, there is no unraid magic. XFS doesn't support that functionality natively, where as BTRFS does, and unraid doesn't support multiple arrays which would be needed for your parity driven cache pool. Built-in Bit-rot recoverability Wide disk striping After much reading on ReFS, Btrfs, & ZFS, I've decided to run all 3 🤷‍♂️(Did the same with Seagate vs. And while in a very distant past, you had to pick between speed or space by compressing, cpus are fast enough to have very limited impact, if any. It's a Zen2 and has been running @ 3000Mhz for 2. What would be a better file system for my cache drive XFS or BTRFS? comments sorted by Best Top New Controversial Q&A Add a Comment SirKuz • If you use a ZFS pool to replace the old array you can still use the OG pools as tier 1 storage and format them as XFS (single drive) or btrfs/ZFS in a mirror. However, this is generally not recommended by most in the btrfs community. 03GiB path Sep 16, 2021 · Unless you care about snapshots and/or checksums xfs is the best option for the typical user, to change you need to backup/move the data from each disk and re-format, it can be done one at a time. Was heißt, es wird empfohlen, auf UNRAID's Standard BTRFS und XFS zu setzen. If file name ends with "-xfs. It will eat your data. Dec 30, 2023 · Hallo zusammen, nutzt seit paar Jahren unraid ohne Problem, aber alles sehr oberflächlich. 18TiB path /dev/sdg1 Label: none uuid: 469f8c77-5201-48d5-aec1-4b8352e8fe6e Total devices 2 FS bytes used 157. Right now it 'can't read superblock on a xfs partition' so that's a fun problem Since I'm likely going to have to replace the drive, I was wondering if BTRFS was less susceptible to disk corruption vs XFS on power loss? Thoughts? (Longer version. So far I’ve run my unRAID for 4 months and zero issues. If file name ends with -xfs. Jan 5, 2015 · Unraid should recognize it as precleared and format it. The reason is, with compress, if the first 64KiB of a Jul 17, 2022 · Hi Guys, I currently have an internal 6tb drive as an unassigned device, mounted via script to backup important files. Leave dockers disabled until you get your other problems fixed. Last year i decided to give multiple disk cache pools a go, to have a bit of peace of mind in case of a cache disk failure. BTRFS is built into the Kernal. Linux vs. Then I fucked it all up oh well. Formatting will take about two-three minutes. I just came across the option to schedule "Balance" and "Scrub". Zukunftig möchte ich evtl um 2 SSDs erweitern. Nur per Backup App (Für VMs und Docker/Appdat. Was wäre die bessere wahl? Und wie sieht es mit der erweiterbarkeit aus. I was trying to make the array smaller. Jan 18, 2018 · I use btrfs on all my servers, mostly because of the checksums, and I believe it's stable especially for single disk usage, like unRAID data disks, still won't say that btrfs is more stable than xfs, the opposite is the consensus, so maybe a fluke but it's difficult to guess, especially without seeing long time diagnostics. BTRFS is no option here Look at that temperature. I use btrfs and snapshots but it's kind of a special case where it's possible. I was unable to find much in regards to how unraid handles its disk encryption and how to access data in event of an array failure. The default file system type for a single or multi-device cache is always Btrfs. I'm not sure about btrfs vs xfs, I think it's just an added option since they added btrfs anyway, and you can pick it for all other disks However, btrfs can do compression. Lernen durch Schmerzen. At one time, single-disk BTRFS was considered to be less reliable in the event of an unexpected power outage but I don't think that's an issue any more. If you are using ZFS I would say stick w/ ZFS and skip btrfs. XFS is designed to scale to large storage volumes, up to 8 exabytes, and files, up to 8 exabytes, and to provide high performance for data throughput and I/O operations. Does MACVLan mode assign a virtual MAC address to the containers? 2b. Refoarmated the array to btrfs and restarted the copy, and holy smokes! The copy seems substancially faster! Nov 22, 2010 · Admittedly ZFS takes on a lot more in managing files than traditional file systems, but it didn't fair too well in speed tests. Jul 17, 2020 · since i will be redoing my server over the weekend and have moved all my data off this server (took ages) is their a speed advantage to btfs over xfs or should i just stay on xfs. if I recall. I plan to migrate the Irreplaceable data from BtrFS to ZFS since replication improves. img", as in "docker. There's a lot of people who say that btrfs is unstable and corrupts easily, but those people haven't used btrfs in the last ten years. But with UNRAID using BTRFS you must manually replace the corrupted file from your backup right? Jul 25, 2020 · Corruption on disk2 and cache and docker image. Dec 29, 2022 · Does this happen automatically in Unraid? Is this something that needs to be added as a variable to the Docker containers templates? In summary, some answers I'm hoping someone can answer, 1. (Source: I threw the dice and used btrfs 5/6) UnRAID doesn't use btrfs 5/6 so btrfs is used on single disks. It is designed for high performance and large storage capacity. Pool wenn einzelne Datenträger: xfs enc. Nov 14, 2021 · Are you sure you have btrfs? Unraid 5 only had ReiserFS, and btrfs supports much larger volumes than 16TB The title of this thread says you don't care about parity, so why not use the parity disk as an XFS data disk, copy all files from the disk with the most contents, reformat that disk as XFS, copy all files from the remaining disk with the most contents, reformat that disk as XFS, Jun 27, 2017 · Hi, I have a btrfs cache pool of 4 ssd drives, which hosts the docker image as well as downloaded data. Also im Moment Pendel ich als Neuling zwischen was ein Schrott und man ist Unraid geil. Dec 5, 2021 · Any btrfs device or pool can be checked for errors read/write with btrfs dev stats command, e. It is considered not quite as stable as XFS but many Unraid users have reported in seems as robust as XFS when used on array drives where each Aug 15, 2022 · I don't think theres an issue with my Ram. I imagine the majority of users will keep their array as xfs due to the ease of adding additional drives vs zfs. btrfs. 昨天买了unraid正版,把这三个硬盘加入阵列发现,8t和4t可以识别正常加入阵列,但这个16t的却提示unmountable:unsupported partition I'm new to Linux and Unraid but I've read many guides and I think I'm ready to start my first Unraid server. But as some users found out, automatic snapshot (at the time it was first released) ate disk space on single user installations. Before I started with Unraid and decided not to go the with BTRFS (like my main Synology NAS does), after reading all the horrible issues with read only data, corrupt data ,. For example, the file name ends with ". g. If you're talking about docker volumes, then directory is generally better unless you need the volume to be portable amongst many systems. Also I have 4 pools as follows Apps (xfs) for Docker/VM -Single NVME Cache (btrfs) for writing to Array - Single SATA SSD Aux (btrfs) for user shares of things I want served fast - 2xNVME Scratch (xfs) for SMB general purpose temporary - Single SATA SSD Oct 4, 2019 · If you have only one cache drive the default is XFS but you can choose BTRFS if you want. Nov 12, 2023 · Comparing Btrfs vs XFS for Enterprise Linux Filesystems; Getting the Most from Btrfs: A Thorough Guide to Btrfs Mount Options; XFS vs EXT4 – A Detailed Filesystem Comparison; How to Use MKFS for XFS: An In-Depth Expert Guide; Btrfs vs OpenZFS: Choosing the Right Next-Gen File System for Your Data; How to Painlessly Expand Your XFS Filesystem Sep 30, 2023 · Two commonly used file systems for Linux are XFS and btrfs. Is this something I should be doing regularly? I've not used this before. Ich hatte eine davon im Pool. 11. I already have a backup of the data I absolutely need now, originally I used xfs for my pool array thing (the series of disks that are protected by parity). If you intend adding one or more drives to you cache pool in the future you might want to choose BTRFS now. Jan 15, 2014 · I would not say the article was ZFS vs BTRFS, more of "look I just discovered BTRFS and drank the koolaid!" It's all about BTRFS and in the end there is a short paragraph about it being experimental, while repeating the word stable several times. Maybe. The drive contained files in the 10G to 40G range, and NOT a bunch of small files. -Always a good idea to backup anything important on the current pool in case something unexpected happens Apr 24, 2009 · Since BTRFS does raid 0,1,10 you get the option of protection or speed, or both raid 10 (but requires 4 drives). I want my unRaid Drive pool to be mountable in Windows, im building a NAS So what should I do? Thanks Jun 30, 2019 · However this article reveals quiet poor performance for NVME drives with BTRFS. This could present a problem if the source disk is virtually full and the target disk has the same capacity as the source disk. BTRFS hat Vorteile, wenn man mehrere Datenträger zusammenfassen will (also beispielsweise im Pool), weil das in xfs nicht geht. It's quite stable now. Never actually looked or paid attention, but given the 5 year life of the SSD, I would not be surprised if excessive writing did it in early. img Absolutely ridiculous. saying all that, XFS is fine too. 9 bezüglich hoher "Writes" immer noch enorm viele Schreibvorgänge bei einer Raid1 Konfiguration zu verursachen. Nov 9, 2015 · In a cache pool, it would obviosly be btrfs, but it seems xfs would be the more common way and is at least mentioned in some spec sheets: Intel - NVMe Filesystem Recommendations (last paragraph - "Be sure to turn off the discard option") So, what is the "officall" state of NVMe in unRAID? (as cache/data/parity) Does it work? Mar 29, 2022 · Hey guys, So i seem to have run into the same issue as a few people, and specifically this post, I have been trying to work through the FAQ but I'm not having any luck. The other one is btrfs formatted. XFS, EXT4, and BTRFS are all commonly used file systems in Linux, and they all support journaling to enhance the reliability and data integrity of the file system. BTRFS is basically the Linux version of ZFS (rather than just ZFS ported to Linux), but it still needs work around RAID. Apr 15, 2023 · Just upgraded from RC2, existing array is XFS Encrypted, two cache pools that are both BTRFS Encrypted. IMport der VMs aus dem Proxmox backup hat auch funktioniert: [guide] import vm from proxmox backup to unraid Go to unRAID r/unRAID. Can someone in plain terms explain how XFS encryption is implemented within Unraid? Nov 15, 2015 · I had an XFS drive get corrupted on me due to power loss. BtrFS meets all the irreparable requirements outside of optimized replication. A few notes: -unRAID v6. x die Möglichkeit ZFS zu nutzen. Btrfs arrays themselves can heal bitrot, however having individual btrfs disks in the unraid array cannot, it can only detect. Dec 26, 2024 · Comparing Linux File Systems: XFS vs. I would want to avoid BTRFS and ZFS. 5 years. img" then we use mkfs. 8. Jun 25, 2023 · Downgrading, formatting cache as xfs, rebuilding cache - Same issue, still btrfs issues, not sure why. (and 5 and 6, but they're not ready)" Is this true? Does BTRFS protect against bitrot when used on the array? Mar 30, 2020 · Unraid only requires a clear disk when adding a disk to a new slot in an array that already has valid parity. From the linked FAQ post instructions: Spoiler root@Radon:~# ls x/ {Comment ad Nov 7, 2021 · Is there any other filesystem I can use besides BTRFS for cache pool of 2 SSD drives? I have had very bad luck with BTRFS, power outages have corrupted my cache drive and it can't recover, what good is it when it can't recover? Can I do a RAID-1 xfs? With UNRAID using BTRFS on the drives I can essentially have the bitrot detection, the only difference from TrueNAS/ZFS is that bitrot is automatically corrected. Aktuell verwende ich btrfs, aber die Lese perfo On the first level of the onion RAID1 is for high reliability and BTRFS has historically low reliability but if you peel back that layer you are presenting the ability to transition from BTRFS RAID1 to RAID5 as an appealing feature of BTRFS vs ZFS and yet this just isn't so. ) TL, DR: All 3 major next gen CoW file systems have their advantages and drawbacks, and I figure integrating them into my workflow is the only way to fairly evaluate them see how they work for myself. A pool can consist of a single slot, in which case you can select xfs or btrfs as the file system. I know ZFS on Unraid works pretty well and I've been curious to mess with it. Reply reply More replies Top 1% Rank by size Unraid Parity-Protected Array No ZFS Pros: Unraid's native XFS or BTRFS file systems deliver good read speeds for most media server users. So I’m resetting my unraid now that I have a grasp of it. However, I was talking with a user on Reddit that said the following: " BTRFS can identify errors in a RAID0 or 'no raid' scenario, but only RAID1 can correct. Also has better bitrot protection Snapshots only help with fat finger scenarios, they are not true backups at hardware level. Im Zweifel über Cache-Einstellungen und Mover wieder zurück aufs Array, Pool löschen, neu bauen, wieder über Cache & Mover wieder vom Array zurück-beamen. This is so parity will remain valid. Go to Settings - Docker, disable dockers then delete the docker image from that same page. img", as in "docker-xfs. Both the vdisks are of qcow2 image format. Dec 6, 2020 · There is no real performance advantage when using XFS vs BTRFS, the snapshot stuff is nice to have. Jul 8, 2020 · docker: support both btrfs and xfs backing filesystems loopbacks: permit xfs or btrfs based on filename mount_image: suppport bind-mount mount all btrfs volumes using 'space_cache=v2' option mount loopbacks with 'noatime' option; enable 'direct-io' non-rotational device partitions aligned on 1MiB boundary by default Dec 2, 2015 · I would love to see examples in the wiki of what a btrfs drive corruption looks like when it happens in unRAID and then the typical steps to attempt and fix said corruption (like if a drive gets corrupt when writing data and then sudden power lose). Jul 22, 2017 · When I decided on xfs I was a little concerned that btrfs was not able to report free space accurately. I use one for data, currently xfs. If you want to keep it simple XFS, Dual Parity, if file corruption is of concern then run Dynamix File Integrity. Something must have changed during the years, because my old pool has XFS (see image below). The thing you should be asking yourself is do you want to use a Stable OS or something that isn't stable as of yet. 94GiB used 246. I've since moved back to a Raid1 BTRFS pool and its been working fine for me. Before ZFS, if using two mirrored cache drives, BTRFS was only option. BTRFS. 6. Btrfs would be adding features you most likely don't need. Btrfs is like ZFS where you need to understand it in order to fully fix an utilize it. I followed the guide and used the mover during the night to remove most of the files from the cache, only used for domains and system, this morning only the docker and libvirt folder was on the cache disk, used the file manager plugin to copy the folders to the data share, stopped the array changed the cache pool to XFS, started the array and Aug 29, 2024 · So I trusted the default setting (XFS). ZFS does a crap job in storage tiering and it has been hacked to try to get around it (IMHO). I immediately paused building the parity. Peut-être éviter le RAID5 et 6 je crois. Quote Jul 13, 2022 · 曾经用过一个月的试用版unraid,试用到期后用pve了,买了一个16t的硬盘,当时考虑以后有可能使用unraid,就把16t的硬盘格式化成xfs文件系统使用,所以我的三个硬盘16t,8t和4t都是xfs文件系统. After thorough testing, I realized that whenever there is a lar Nov 18, 2014 · These vdisks live on an unRAID cache pool (BTRFS RAID 1) made up of 3 x SSDs (2 x 512GB SanDisks and 1 x 240GB Corsair). Aber ohne zu tricksen (Annahme auf Basis von Symlinks), können diese von Docker, VMS und den UNRAID Plugins nicht verwendet werden. Currently now upgrading back to 6. Pool wenn multiple Datenträger: zfs enc Zu der Frage: Ich habe einen Pool, bestehend aus 2 Stück 18TB Festplatten (raid0) und die wachen gelegentlich einzeln auf und ab und zu sehe ich sie beide laufen, wenn ich nicht darauf zugreife. May 8, 2016 · Since updating to Unraid Version: 6. the array and the other cache pool fail. 71TiB devid 1 size 9. Aug 28, 2023 · Array: Datentrräger alle xfs enc. In der FAQ wird bei BTRFS zB ein gänzlich anderer Weg über die Kommandozeile empfohlen, wenn man was reparieren möchte: Dec 21, 2014 · I know this topic is here and there in the forums, but is there a clear rationale for what file system to use for the main array data drives and a concrete reason WHY (XFS or BTRFS)? The vast majority of answers were based on personal feelings/assumptions; because "I feel it isnt stable", or "XFS Yes, in that way btrfs is an unraid alternative but otherwise unraid uses just single drives with btrfs and it expands via its own sauce (similar to mergerfs). All tolled, I would still rather have a slower file system with multiple layers of data protection and redundancy like ZFS. Btrfs may be better for large servers. Also, I have used btrfs raid 1 in a cache pool before and did not have a good experience. In that case, two videos have been created for a step-by-step guide through upgrading your Unraid cache pool to either a larger drive or just reformatting the one you have to a ZFS file system - all without losing a single byte of data! Sep 30, 2017 · One of the big reasons I went with BTRFS over XFS is to protect against bitrot. It's got good features. But then i went and googled both file systems are not available in Windows. But not ext4 or NTFS, the two most common filesystems used in Linux and Windows. mir hier im Forum und eine Alternative sucht, hat ab Unraid OS 6. on Unraid 6. Dec 3, 2022 · Data devices in the unRAID array can be formatted with xfs, btrfs, or reiserfs file system. I wont be moving to ZFS at this time because the current storage tiering setup provides the performance I need, btrfs and XFS does its job, and I am OK with the potential data issues that may come with it. See full list on unraid-guides. Oct 4, 2023 · Hi, Trying to change the fs on my cache pool of ONE ssd to xfs, have copied over all the data to the array, stopped the array. Suppose you have decided you want to use ZFS on your Unraid server. These Nov 16, 2021 · I have appdata on a single XFS-formatted SSD. It will use SSDs, so achieving 10Gb performance won't be an issue. Now, the xfs disk says "unmountable: nofilesystem", and the btrfs disk says "unsupported partition layout". Kinda, The unraid btrfs cache pool is used for unraid docker/vm default shares, they don't work on the zfs array drives. I suggest to change that wording - the label - to something more correct like "Default filesystem for array devices" !!! Time for a third reboot to change that. 32GiB devid 2 size 476. BTRFS and XFS are options but it’s nothing like ZFS and it’s not using Bcache either. Mar 13, 2023 · Hallo, da ich ebenfalls kein Bock mehr auf die Zuverlässigkeit von btrfs im RAID 1 hatte, läuft es nun ebenfalls per xfs und Single Disk. ADMIN MOD Safely reformat cache from BTRFS to XFS . It also has built in raid suppport, although I'm not sure if unraid uses that at all. It's not "better" because better depends on your use case. With 6. Apr 11, 2022 · In looking for an answer, I did see a post mentioning the switch to a directory based setup vs the docker img file as a result of excessive writes. When I built my unRAID server I didn’t hesitate on choosing BTRFS as the file system. It's just, I think most unraid users picked unraid for what makes it unique, different from the other options. I know jonathanM isn't a big fan of BTRFS, and despite coming across s Apr 9, 2021 · Le BTRFS permet des snapshot même si je ne suis pas certain si c'est entièrement pris en compte par Unraid. 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。 May 8, 2021 · If I'm reading this aright (always a big IF) and the current UnRAID implementation of TRIM is destructive on btrfs-formatted SSDs, shouldn't the utility be updated to detect btrfs, warn the user, and render itself inactive? The good news is that only the btrfs formatting was destroyed. I only run 2 x 4TB drives. A few years back, XFS was the way to go over BTRFS for several reason, but my understanding is that BTRFS has matured and the issues are fixed with it. com I switched from btrfs to xfs when there was an issue with constant writes to the cache drive. But now unRAID is forcing me to have BTRFS which seems to be highly unstable and I would prefer XFS. EXT4 vs. XFS BTRFS reiserFS XFS encrypted BTRFS encrypted reiserFS encrypted description of that field: Defines the default file system type to create when an unmountable array device is formatted. Feb 7, 2018 · Year is now 2018. 12 release: Apr 2, 2024 · UNRAID bis jetzt nicht voll kompatibel zu ZFS Als Pool kann man sie schon anlegen und für Freigaben verwenden. from what I gather, btrfs doesn’t require parity through some black magic (maybe I misunderstand). So, you would need another way for parity, if you want it. The backups run using rClone and use --backup-dir if a file is deleted Feb 16, 2016 · BTRFS - Raid 0? By Acps February Or can I setup my drives in raid 0 with raid controller and go back to xfs and 1 cache drive? Stay informed about all things Feb 22, 2023 · I'm running two NVMe drives (BTRFS) in RAID1 for my main Cache pool. BTRFS has been promising usable RAID5 since 2009 when it was "heading Mar 16, 2022 · Hello guys, for years prior to this i used only a single drive xfs cache and never faced any problems. Data devices in the unRAID array can be formatted with xfs, btrfs, or reiserfs file system. Wie macht ihr das Backup von diesem Single Cache? Es läuft der Cache, Docker/System, Appdata, libvirt, VMs drauf. In the process I saw 3 options for docker root: BTRFS image XFS image Directory Directory looked I’ve been using BTRFS for about 4 years on Synology with zero issues. Will that work? It is thought to be better at recovering from file system corruption than BTRFS, although not as good as XFS. BTRFS is good and you can use it on your cache pool, but is still pretty new and not always stable. Jul 24, 2023 · Harnessing the Power of ZFS on Unraid. This also means that adding a new disk requires a parity sync; the way this is usually done is by “pre-clearing” the new disk to all zeroes, since a xor 0 = a , meaning that the existing disks do not XFS is Unraid's default file system for drives. Auch sind die in Unraid integrierten Reparatur-Funktionen nur für XFS ausgelegt. Definitely ext4. May 19, 2017 · Whats the best way to do this? I can copy everything off of the XFS drive to a spare USB, and then format it to BTRFS. Recently on occasion a container would disappear on restart necessitating reinstall – thought it might be docker image corruption so I should recreate it. 10. You can get a shell inside a docker if you want but I don't see any need for the things you are discussing in this thread. However, I agree with you. ReiserFS is legacy and shouldnt be used. Nov 4, 2020 · The Unraid OS only supports XFS or Btrfs with optional LUKS, but in theory I expect the storage virtualisation layer could support any FS. i keep my media and personal files on the zfs array, their data never goes to the cache pool the xfs pool drive is used just as a temp share, mostly not used for anything (only exists for i can start unraid array) May 6, 2021 · Diese sollen bei der Selbstheilung helfen, tun sie aber im Unraid Array nicht, weil man da ja nur "Single" Partitionen hat und kein RAID. First I built an array with xfs and started the copy, it tugged along nicely. Feb 24, 2023 · XFS is an open-source, high-performance 64-bit journaling file system created by Silicon Graphics (SGI) in 1990. img, as in docker. i know ill be gaining and loosing some features but as this is just a media server and secondary office backup machin Apr 13, 2023 · Da im Array die Festplatten alle einzeln formatiert werden sehe ich da xfs als vollkommen okay an. : btrfs dev stats /mnt/cache It will output something like this: Oct 12, 2021 · As soon as it started building the parity disk, one of my older xfs disks and my btrfs cache disk glitched. The second server has a single 10k RPM 300gb harddrive which I am using for a Cache drive and is built on 6. The drive was almost full (75G remaining in RFS, and went up to 76G in XFS). Le BTRFS a des modes RAID assez souples, c'est pour ça que c'est le choix par défaut pour les Pools (cache ou autre). Unfortunately, I do no think it will be, something about the md. Apr 18, 2016 · BTRFS. 12. The redundancy is planned to be handled by Snapraid and the disks are planned to be independent. ZFS really shines in snapshotting which unless you use the workflow or want to stripe across many similar drives the typical setup will be good. 2) has two 10TB parity disks and 22x6,8 and 10TB XFS disks for the array I used two 1TB SSD in BTRFS RAID1 and two 4TB Spinners as a secondary pool called download-cache using BTRFS I also have 2 USB3 4TB drives attached with unassigned devices I wanted to convert both pools to ZFS so here is what i did. Hello everyone, I moved my docker from a vdisk to a btrfs directory about 3 months ago. img Jul 11, 2023 · hier mal meine Erfahrungen von der Einrichtung von ZFS bzw. Jun 28, 2023 · Hi Leute, Ich Plane einen SSD Pool mit 2 Platten als Raid1 (verschlüsselt). 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. ) And doesn't really recommend btrfs unless you need snapshots. note that, as you said, the "bitrot protection" of btrfs with only one copy of data+metadata is just a warning in the logs. y ) then try this. Reformatted as xfs, the SSD lives on. Among the drawbacks of the XFS file system is a serious lack of security against silent disk failures. That said, it’s a poor choice for what he wants to do. Today, I decided to change one of my ssd in my cache pool drive cause it was only a 512gb while all other drive in the pool are 1tb. So i was just reading on which file system is best for unraid, btrfs vs xfs, and everybody says that xfss faster, so i plan to use that. Its only the single pool that has corruption. Multi-slot pools can only be btrfs. When I enable docker, it sho Jan 12, 2021 · I have two unRAID servers, the first was built on 6. 12; haven't set up a new system using that version yet). BTRFS has features that make data a little safer, like copy-on-write, and file checksums. reverted to RC2, and now i cant mount them on RC2 eith Dec 9, 2020 · When setting up an Unraid system you can choose between the ReiserFS, XFS, and Btrfs filesystems. I've had multiple cache pool failures in that configuration, but the drives themselves were fine. Sep 21, 2023 · Some other relevant outputs root@Unraid:/dev# btrfs fi show Label: none uuid: a492518f-0ef3-4da9-a8c5-595aabe5ed90 Total devices 1 FS bytes used 1. 9RC2. 2 after along time of not updating. . No folders related to docker are still on the array. For example, the file name ends with . My backup scripts run nightly. Everything is ready from hardware perspective, I have a USB stick with trial activated, boots nicely. The media assets benefit from two ZFS capaiblities. Jan 27, 2019 · Tons of posts related to Windows 10 and SMB as the root cause of the inability to connect to unRaid that were fruitless so I'm recording this easy fix for my future self. Jul 19, 2023 · All Activity; Home ; Unraid OS 6 Support ; General Support ; UNRAID backup server: how to back up incrementally (xfs array, btrfs/xfs pool) Nov 5, 2023 · It seems my previous unraid installation that has been stable for years is starting to show misc errors, now all the dockers dropped, what is your suggested approach here? The system is an expensive one running ECC ram and passed memtest 10 passes when built. Jetzt darf ich alles neu einrichten. I think the most common choices in UnRAID v6 systems are to use XFS for the array and BTRFS for the cache pool (if you have more than one cache drive). Jul 6, 2023 · My current server (6. -Current pool disk filesystem must be BTRFS, you cannot create a multi device pool from an XFS or ReiserFS single device pool. I believe the unraid magic relies on a tweaked mdadm, so I'm not even sure default software raid would have been possible, but it's less reliable anyway than the btrfs build in support. Ich denke das btrfs die bessere einfachere Wahl wäre. 03GiB path /dev/sdc1 devid 3 size 465. Es sind älter Platten und im btrfs Format, die anderen Platten im xfs werden ohne Probleme wieder erk Is there a list (wiki??) of SSD working in btrfs Cache Pool ? Every ssd made. Falls ihr also ähnlich negative Erfahrungen mit btrfs und dessen RAID/Mirror "Funktion" gemacht habt wie manche inkl. The server is running non-ECC ram. So definitely a huge improvement. Jun 25, 2023 · So as it stands today I have all my array data drives formatted as xfs - encrypted. I honestly don’t know if I’d go through the hassle to switch from XFS unless you’re having issues or building a new server. The fact that it was more easily corrupted with a hard shutdown, and did not have nearly the user base of xfs were also factors. Nov 19, 2022 · Jaein. I provide my passphrase (same passphrase for every disk), and only one BTRFS cache pool succeeds. XFS has been available in the Linux kernel since 2001. 12 is still in RC status and anything below that does not natively support ZFS. Somit möchte ich BTRFS nicht im Array einsetzen, weil ich da (für mich) keinen Vorteil sehe. Did you set the BTRFS array to raid 1? The problem you listed, which is unrelated to actually having a BTRFS array or not, is a common issue with BTRFS. Jan 10, 2023 · Path of least resistance. Apr 13, 2023 · Ob unraid so intelligent ist, das zu machen, wenn Du es über die (unraid-UI) Array/Pool config hinzufügst, weiss ich nicht. If you cannot access your unRaid shares via DNS name ( \\tower ) and/or via ip address ( \\192. btrfs 5/6 is not recommended because it eats your data and it doesn't have very mature tools. That's just anecdotal though in that I haven't noticed anything Mar 26, 2023 · The current unraid default when you enable compression on btrfs in 6. Members Online • ripeart. Do not use it, use the unraid array. Then format the newly emptied 10TB as XFS And copy the data from the next disk. There is no positive statement on any alternative. Hab sie rausgenommen und dann zusammen mit der anderen wieder rein. The idea of spanning a file system over multiple physical drives does not appeal to me. 12, going to reformat cache as xfs again and rebuild by docker. On black friday I bought a second nvme ssd to run my cache in mirror, only to find out it's not possible on XFS. Dec 29, 2020 · Von hier: On 12/29/2020 at 7:04 PM, T0a said: Leider scheint Btrfs trotz einiger Fehlerbehebungen in Unraid 6. UnRAID uses standard file systems per disk and up to two parity drives to store the results of parity math to determine missing data. Your other options are ReiserFS or BTRFS. 0 auf 6. So, instead of reinventing raid 1, they implemented btrfs. The btrfs disk is mountable as an unassigned disk, the xfs disk is not. x. But on the cache settings, changing fs is greyed out still. Also the people on Unraid forums report quiet often slow cache performance with NVME. I have no issue before nor after. Searching for this answers provides wildly varying opinions. Aug 18, 2017 · XFS is a mature file system as well, but I don't like the way its implemented in unRAID - especially for multi-honed use. Next, mount_image is modified to support a loopback file formatted either with btrfs or xfs depending on the suffix of the loopback file name. 6 geupdate, seit dem gehen zwei Platten vom array nicht mehr. (can be confirmed with mtab). Nov 6, 2015 · BTRFS is newer and not as mature, but has strong potential with built-in redundancy and protection against bit-rot. 1 or above required. Has the issues with Kernel Panic been resolved using MACVlan on Unraid? 2. Would this be somehow possible? XFS is solid and ZFS is the new thing on the block. What I would do is to copy the files from the next disk to be converted (One of the present 10TB disks) to that newly formatted XFS 14TB disk. Aug 27, 2022 · PS---- I almost forgot, Unraid is now (apparently) defaiulting to a version of the XFS formatting that uses a lot more disk space for the storage of the file system than reiserfs. Mal sehen was die Unraid Zukunft für mich noch bereit hält. For the former, docker recommends overlayfs2 or aufs (which uses xfs. xfs or BTRFS why do you prefer one or the other? Feb 15, 2015 · IDK, I'm using BTRFS now and have been for several months (not a full year) with no problems. Dec 26, 2022 · For single device use xfs, for multi device use byrfs. but if you want that i'd more go to ZFS on Unraid. The array is readily expandable (an essential consideration for you media data hoarders out there as your collections grow! 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. But. img then we use mkfs. 09TiB used 2. It also offers the ability to do send and receive between BTRFS drives. I have gotten the "Multiple NICs on the same IPv4 network" with the Fix Common Problems Plugin. Back then i calculated that my ssd would write 620tb a year as a btrfs cache drive. Also I saw that BTRFS has more guidance on using btrfsck and recovering from errors now (as in only do btrfsck as the last possible thing, and use btrfs restore first as it's non-destructive) so maybe recovery tools are progressing. 76GiB used 246. Feb 27, 2021 · We now support either btrfs or xfs and the docker storage driver is set appropriately. WD & Windows vs. Help Hi there - would anyone be willing to post some These days, when setting up an unRAID server, the system defaults to XFS for array drives and BTRFS for cache (at least before 6. Gestern hab ich das OS von 6. 168. Some people use preclear for testing disks, but Unraid does not require clear disks in your situation. This process had some hiccups but I think all the info should be back on the cache drive. Hi I had followed some older guides and formatted my single nvme drive which is used for cache / app data / system data etc as XFS. I currently have an array built utilizing "XFS - Encryption" and a passpharse required to unlock/start the array on reboot. Btrfs needs it's own redundancy, which is how btrfs pools work to use the alternate copy to repair invalid copies. 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. It was a recommended fix but I assume it’s been fixed now. Not exactly accurate about UnRAID. I snapshot these daily with a script, and also I transfer the snapshots to a disk in the array which also is btrfs. I'll copy the terminal commands and output below. What's unique about btrfs is that you can have a "raid-1" with an odd number of devices. Seeing as it's already a month later i can give you an update what it did for my Unraid server. Jul 12, 2020 · Next, 'mount_image' is modifed to support loopback formatted either with btrfs or xfs depending on the suffix of the loopback file name. Unix, etc. Btrfs, short for B-tree file system, is a newer file system developed by Oracle starting in 2007. Instead, compress-force should be used instead. xfs. However, all my unRAID drives are XFS because I don't need any of the BTRFS features on my cache. The question is XFS vs EXT4. There are multiple threads weekly about performance issues with BTRFS. and there have been data corruption bugs with all filesystems, let's not pretend otherwise. Since I don´t really use and need the BTRFS features and not plan to expand my cache, I would happy with plain XFS Raid 1 cache setup. 4. Btrfs parity (raid5/6) is *unstable*. Currently i'm at 48tb a year as a xfs cache drive. Jun 16, 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。 I had issues with it a few years ago and moved to a single XFS cache drive. btrfs. I noticed that some of the docker apps were occasionally having issues like "database locked" and "write error, disk full?", etc. Stimmt ihr dem zu? - unRAID allows to use filled disks but only if they are already formatted with the ReiserFS, XFS or Btrfs filesystems. Jan 7, 2016 · Don't really understand this question, seems to be an unconventional use of the term filesystem, which normally means how a disk is formatted, such as ReiserFS, XFS, btrfs, NTFS, etc. Specifically, zfs can do raidz levels reliably as compared to btrfs. Feb 8, 2023 · 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). However, these three file systems differ in terms of performance and usage. r/unRAID. But which filesystem is best for Unraid? Aug 31, 2020 · When comparing XFS vs EXT4, XFS also offers unlimited inode allocation, advanced allocation hinting (in case you need it), and, in recent versions, reflink support. BTRFS: This is a newer file system that supports advanced features not available with XFS. avslut xoxll gld uzgnp wpotx khmxhq bcybof agmfc mez pxlgn