Xfs vs ext4 vs btrfs reddit. ZFS is great but heavy/complex, and lack of block pointer rewrite can be painful. Glad to have finally upgraded my storage disk to Btrfs. Btrfs takes atomic snapshots (0b instantaneous snapshots that grow in size over time as you delete/edit files). In a few words, I just need a really reliable and fast filesystem for years ahead, with the care of SSD in mind, I need it mostly for gaming, video-audio production, working with a lot of small/medium files (from 100-500Kb to 100-150Gb) sending them between my external HDD and SSD respectively. But I avoided it as much as possible by different means. For a consumer it depends a little on what your expectations are. Ext4 was designed with spinning drives in mind but as SSDs are fundamentally different, an SSD optimized file system can help level 2. Yeah reflink support only became a thing as of v10 prior to that there was no linux repo support. Ext4 has the bonus that you truly can resize it, while xfs can only grow. You get awesome functionality like cp --reflink and btrfs subvolume snapshot -r and btrfs send and btrfs receive . BTRFS improves file addressing capacity to 16 EiB and volume sizes up to 16 EiB, just like ZFS. Considering that the btrfs will be able for spanning over the multiple hard drives, it is a very good thing that it can support 16 times more drive space than the ext4. We may have lengthy talk on ext vs XFS vs f2fs and btrfs vs zfs and there are many more points to be mentioned, but for regular users XFS as a similar featureset filesystem manages around 99. It's the default on many distros for a reason. Not a ton of bells and whistles, but they Just Work. Later can get maddening, when trying to identify failing drive. But according to tests in all scenarios, XFS is better than EXT4, it's a pity that there are no tests in games. It would be interesting to see a new benchmark result of CoW filesystems BTRFS vs ZFS in real world 2022. conf, I created my initrd images and I rebooted to my system. · just now. ZFS is older, more mature, and better supported. You can hot swap drives without rebooting, remove failed drives, swap in a larger drive and remove the smaller one, all without preparing ahead of time to do so. A maximum partition size of the btrfs file system is 16 exbibytes, as well as maximum file size is 16 exbibytes too. And xfs. ZFS vs EXT4 for Host OS, and other HDD decisions. Views solely mine (comments do not reflect the views of anyone other than the author). all the semi-recent btrfs bugs i've seen are related to one of these. I like Btrfs because: check-summing on file data blocks, so if there is a bad sector, it will be reported when you read it, instead of just silently giving bad data. Block Size. This is why XFS might be a great candidate for an SSD. Both file systems can recover from a power loss, but using Btrfs will not immunize you from them. Otherwise btrfs for snapshots via snapper. zfs not. The Btrfs file system allows tail packing. As well as btrfs. Out of Ext4 or btrfs, I would chose btrfs with the snapshots. It's tried by many people and is considered to be mature and stable enough for daily use. ran btrfs balance to balance all btrfs volumes. I use lvm snapshots only for the root partition (/var, /home and /boot are on a different partitions) and I have a pacman hook that does a snapshot when doing an upgrade, install or when removing packages (it takes about 2 seconds). XFS File System Aug 27, 2021 · A number of Phoronix readers have been asking about some fresh file-system comparisons on recent kernels. The answer is zfs. I did this to all of my partitions, including home. I had to use btdu to see how bad it was. Ext4 is fast and rock solid, and easily recovered on a desktop machine if things go really bad. You will see the difference especially with autosaves in Satisfactory for an example. You'll just have to make sure you use the same fs for both. I wonder if there's any noticeable difference when doing the same test on the NVMe SSD. - No RAID. for my surrveilance station recording target volume i used EXT4. Btrfs can mutate the volume to any I hear zfs is good too. This is huge for performance on systems with slow storage, and huge for space savings on systems with limited amounts of storage. https://wiki. Tail Packing. Ext3 and Ext4 perform better on limited bandwidth (< 200MB/s) and up to ~1,000 IOPS capability. But if your VM needs to "come back" in a "kick the cord Jan 8, 2023 · The XFS file system does not support partial block allocation. The copy-on-write nature will cause the VM images to become fragmented very quickly, which will kill performance and make it very difficult to maintain. If that is not the case, ext4 is the better choice in my opinion. Btrfs may be better for large servers. ZFS does have advantages for handling data corruption (due to data checksums and scrubbing) - but unless you're spreading the data between multiple disks, it will at most tell you "well, that file's corrupted, consider it gone now". Just so perfect to roll back for some games and modding. Sometimes performance. And ext3. Btrfs is very solid and have snapshots. Yes. EXT4 is very low-hassle, normal journaled filesystem. Jul 4, 2022 · The XFS filesystem is the default filesystem in RHEL, CentOS, and other RHEL-distros such as Oracle Linux, Rocky Linux, and AlmaLinux. Data integrity checking. Using: - A full partition in a single 1TB or 2TB NVMe SSD. 15 or newer (Please the same OS using same activating services and same apps!) Ext4 is more battle tested, but nowadays most of BTRFS, specifically the RAID-1,10 (but not RAID-5,6) and scrubbing (corruption healing) features are not only production ready, but also used by default by SUSE and Red Hat on Fedora, two heavy weights in the Linux corporate and server space. Read up on Linux file permissions, specifically chmod. XFS = The current standard for unraid. snapshots), go with BTRFS. Btrfs also has snapshots so you can revert back to an earlier snapshot easily, say you run arch and some update borks your system (highly unlikely), you can simply revert back to the last good snapshot. There's no particular reason to avoid either for single drive filesystems. '. >My problem is that in some games when DXVK is running in Linux, stutters occur, although there are no such problems on Windows. And btrfs well, it has some truly annoying quirks😃. Available-Elevator69. Ext4/XFS perfectly suit your needs for the backup storage. SD card) reading a smaller size and decompressing (zstd is known to decompress pretty fast relative to its compression ratio) is noticeably faster than just reading the raw uncompressed data. TehInterwebs. Another way to characterize this is that the Ext4 file system variants tend to perform better on systems that have limited I/O capability. ext4 is a filesystem - no volume management capabilities. you'll be fine with btrfs. IMO, ext4 is a much better choice (between the two) than btrfs for VMs. Phones also have flash storage and none of them use EXT4/BTRFS or any other filesystems that were created with HDDs in mind. Best Linux Filesystem for Ethereum Node: EXT4 vs XFX vs BTRFS vs ZFS. I was testing on SATA SSD and EXT4 was really faster but I would not be surprised that on some other disk the results will be the opposite, especially on NVMe. There’s definitely more than one person working on btrfs - the mailing list shows commits from lots of people. Btrfs has it's own volume management. After conversion I: enabled compression. XFS may be a better type of file system based on the types of file you're writing, the bandwidth you have, and so forth. IOW, if the data on disk is bad due to problems with the disk, BTRFS will tell you so and I converted my ext4 disks (3 x ssd + 1 x hdd) to btrfs, and all was well. EXT4 has entirely different design goals, none of which are data integrity. For single drive filesystems (important): If you want features (i. Better for gaming, my money is on ZFS if you have extra RAM to spare and restrict the cache size. Dec 30, 2020 · After a week of testing Btrfs on my laptop, I can conclude that there is a noticeable performance penalty vs Ext4 or XFS. • 4 mo. file-system comparison, here are some fresh benchmarks looking at the Btrfs, EXT4, F2FS, and XFS file-system benchmarks on a speedy WD_BLACK SN850 NVMe solid-state drive. 10% extra space is a nice bonus. The supported size of the filesystem may vary depend on Linux distribution versions. Outside of that discussion the question is about specifically the recovery speed of running fsck / xfs_repair against any volume formatted in xfs vs ext4, the backup part isnt really relevent back in the ext3 days on multi TB volumes u’d be running fsck for days! Aug 31, 2020 · XFS. From a ‘normal’ user perspective, the key features BTRFS provides are: Transparent compression. I have a high end consumer unit (i9-13900K, 64GB DDR5 RAM, 4TB WD SN850X NVMe), I know it total overkill but I want something that can resync quickly new clients since I like to tinker. When a file extent is only partially rewritten, btrfs may keep the whole thing. She's clearly asking for a FS on top of a HW raid controller, not sure why people keep parroting ZFS, especially for *COLD STORAGE*, which implies the machine will not be on 24/7, absolutely no point of going zfs on this setup. By far, XFS can handle large data better than any other filesystem on this list and do it reliably too. 1. Nowadays btrfs is very stable and the tools to recover from fs corruption have been getting much better as well. Btrfs makes sense from my point of view if you use its features like snapshots, subvolumes, compression etc. Main features include: Support Larger filesystem - XfS support file system size upto 1PiB whereas Ext4 support up to 50TiB. I suggest to give the arch wiki a read to get an overview what btrfs provides and where it’s limited in comparison to other solutions. Ext4 is a "pure filesystem" while Btrfs has disk and volume management built-in. ran defragment utility to compress all existing files. First of all the tests you linked do not show that XFS wins in all scenarios. Depends. •. EXT4 here, fiddled around a bit with BTRFS. I agree that exFAT is a better choice for a filesystem shared by both Linux and Windows. That XFS performs best on fast storage and better hardware allowing more parallelism was my conclusion too. Ext4 seems better suited for lower-spec configurations although it will work just fine on faster ones as well, and performance-wise still better than btrfs in most cases. Btrfs would be adding features you most likely don't need. That filesystem is now xfs. Multiples passes of defrag was somehow making it worse, so I wrote a script to replace thousands of files with new copies and it was a hassle. The only benefit of btrfs that I could find was marginally easier setup and the software license. The snapshots do not take up any space. sandoxe. HDD is also more reliable, besides being cheaper. Btrfs automatically identifies data corruption, and if redundancy is available (raid1/10/5/6) will automagically self-heal. If you are concerned about your data integrity, as you clearly are, then use ZFS. For the Proxmox host, if you install it and use LVM-thin as root pool option in the Proxmox installer, it will automatically make a root partition in EXT4. Just turn COW off for overwrite workloads. " And it can be much faster than btrfs, especially with lots of smaller files. Bitrot is possible, but would be extremely rare, same as bit flipping. Btrfs is a bit slower with writes because of its Copy-on-write nature, but just as fast when it comes to reads. Hello everyone, I can't choose proper filesystem between XFS, ZFS (OpenZFS), BTRFS, F2FS and EXT4. But I would still refrain from using it on the deck due to the case folding trouble. I mean, my current install was that one I talked to you about, where I had EXT4+LVM. There are plenty of benefits for choosing XFS as a file system: XFS works extremely well with large files; XFS is known for its robustness and speed; XFS is particularly proficient at parallel input/output (I/O Sort by: michaelpaoli. In fact, BTRFS is also a copy-on-write system to support fault tolerance and file recovery, and provides easy management. ZFS: Go with ZFS when you want to use RAID (multiple drives as a simple volume). ext4 is certainly is much more stable than btrfs. It's not "better" because better depends on your use case. • 4 yr. I just got my first home server thanks to a generous redditor, and I'm intending to run Proxmox on it. - no encryption. ZFS = Only if you know what your doing. XFS on the other hand is older, so more "mature. Continue this thread. I would reccomend btrfs only if you need the extra features that ext4 doesn't provide like compression or snapshots. For speed, go to phoronix and find more data than you want. If, for example, most your data writes are file add (like storing your camera roll, your movie collection,etc), btrfs snapshots will use virtually no extra space. The XFS file system supports fixed block sizes. That is according to my quick read of various Phoronix tests. Ext4. I have been looking at ways to optimize my node for the best performance. 3. btrfs is a filesystem that has logical volume management capabilities. • 3 yr. Some things BTRFS was faster, some things EXT4. ZFS is open source, it isn't "owned" by Oracle. It's boring, not flashy, and just stable, which is exactly what you want for the root partition. There is no tail-packing feature in the XFS file system. saying all that, XFS is fine too. true. In terms of ZFS, you'll need to install package (s) to use ZFS drive (s)/volume (s). Mount ntfs drives only read only. With Btrfs you get self healing, snapshots, copy on write, background file system checks, online defragmentation, and much more. I think F2FS is used sometimes. You can't have an Ext4 filesystem that spans across multiple disks without some dirty tricks (that still do not accomplish what you want). ext4 was supposed to be a stop gap until a better Linux filesystem came along. BTRFS does have a lot of the same features of a single pool ZFS drive. Ext4 and XFS are both great for "I need a filesystem, to store files, on this drive". For anything with higher capability, XFS tends to be faster. So this led me to look into file system types today, finding this thread, as well as another thread that I found interesting: ext4-vs-xfs-vs-btrfs-vs-zfs-for-nas. Depends on the application. For data I use ext4, mergerfs and snapraid. BTRFS was clearly in the lead when considering Documents – even better than ZFS with deduplication. ZFS on FreeBSD may be faster than BTRFS on Linux. I've never had problems the file system on Fedora, or on any other Linux distro I've used. Now Fedora just needs to implement it properly like openSUSE. btrfs was slower and had reliability problems. Feb 16, 2023 · BTRFS is the latest file system we present, and began development in 2007 by Oracle Corporation as a replacement for EXT4. level 2. The Btrfs file system supports variable block sizes, saving much disk space. If you are running a more stable system like Dabian based Linux EXT4 is a better choice because it's faster file system but not as easy to revert. Also consider XFS, which works better for extremely large files. I've set up and used btrfs for years and later zfs for the past few years both professionally and on home servers. Zfs treats disk consistently with reboots, while btrfs reassigns number with each boot. LVM is a logical volume manager - it is not a filesystem though of course logical volumes within may contain filesystems or really quite arbitrary data. With not having the time to conduct the usual kernel version vs. For most people in most cases it is worth it to use BTRFS, trading a little of Ext4 simplicity and performance with killer features such as snapshots. Ext4 is more mature, whereas Btrfs has features that should allow for greater resilience (and, in theory, should make it less susceptible to data corruption). On the other hand Btrfs can do it without a hitch because it was designed to do that. brown2green. archlinux 3 XFS. BTRFS subvolumes and the way a distro like Opensuse handles it, by using subvolumes and snapshotting on upgrades, is really nice. Using Btrfs, just expanding a zip file and trying to immediately enter that new expanded folder in Nautilus, I am presented with a “busy” spinning graphic as Nautilus is preparing to display the new folder contents. As well as ext4. Well, different distros have different defaults. Sure the snapshot creation and rollback ist faster with btrfs but with ext4 on lvm you have a faster filesystem. Since btrfs does not work like a normal partition, but uses volumes and subvolumes per default on fedora, you may see other challenges. . Generally, not only with Chia in mind: EXT4 tends to be faster on slower disks, XFS tends to be faster on faster disks and RAID arrays. It can be awesome for the syncing because you'll only sync changes made to the filesystem rather than having to recheck files if you were to use something like rsync. Wrong. However, it seems like you're already comfortable with LVM. I'd say ext, because it is faster, and because you asking means, that you don't know how to use btrfs features, otherwise the choice is obvious: need snapshots -> btrfs, need reflinks -> XFS, default -> ext4. and there have been data corruption bugs with all filesystems, let's not pretend otherwise. And while btrfs might be able to detect btrfs is da bomb yo. Reply. This is of course on a single benchmark but I wonder if Btrfs could score even better with compression enabled. e. I'll probably migrate to ZFS whenever that ends up getting official support, but for now i haven't had issues with either. Extents File System, or XFS, is a 64-bit, high-performance journaling file system that comes as default for the RHEL family. Watching LearnLinuxTV's Proxmox course, he mentions that ZFS offers more features and better performance as the host OS filesystem, but also uses a lot of RAM. A backup strategy without data integrity protection from the file system or some other mechanism will blindly backup corrupted data if data corruption occurs. Hi, I think BTRFS is actually faster then ZFS on Linux. ago. The overall winner though for the best performance from the HDD-based system appeared to be Btrfs but XFS also performed strongly against EXT4. A subreddit run by Chris Short, author of the once popular DevOps'ish weekly newsletter and Kubernetes contributor. Reply reply. you don't have to think about what you're doing because it's what Btrfs comes with kernel and is easy to get going. Resizing (growing) is possible with btrfs and xfs. As I said, while filesystems can work with SSDs, they don't always use the features that SSDs have. Mainly because it is a match made in heaven with timeshift. If only a single drive in a cache pool i tend to use xfs as btrfs is ungodly slow in terms of performance by comparison. If you don't want to deal with your filesystem, use Ext4. All have pros and cons. CoLuxey. However, btrfs excels at bulk data storage, media files, backup volumes, etc. Or btrfs, which is making some serious headway again with it becoming the default filesystem for Fedora. to cut a long story short: If you want a common file storage between Unix and windows, exFAT is the best choice at the moment. If BTRFS or ZFS offer nothing beneficial to you, then LVM with EXT4 or XFS is a solid choice. As modern computing gets more and more advanced, data files get larger and more . note that, as you said, the "bitrot protection" of btrfs with only one copy of data+metadata is just a warning in the logs. One downside of using BTRFS is that for automatic 6. I just rsync-ed absolutely everything off my system to an external HDD, created my LUKS container, formatted it with Btrfs, created all my subvolumes, modified everything in my /etc/fstab, I added the newly needed hooks to my /etc/mkinitcpio. Some of the things BTRFS was slow at and you had to have the speed then maybe you'd have to disable CoW or use EXT4 and live without the security of CoW and checksumming. ZFS too is considered to be extremely stable, just as much as Ext4, if not more stable. But seeing a,mix like that might just be a function of not being locked to one distro. It is a very good filesytem, it's just lacking a lot of "modern" features, like snapshots or subvolumes. For the adventurous: you can define block devices on btrfs and use ext4 on those block devices (ext4 on btrfs). Except external drives that occasionally need to be used with other systems. One of the main reasons the XFS file system is used is for its support of large chunks of data. Here is a quote from RHEL regarding XFS vs ext4. What takes up space is each consecutive data change, that is why snapshots are created instantaneously. Zfs is more effort to setup if you want root filesystem on it. X percent The more modern filesystems of BTRFS and ZFS not only have data integrity features but also the inline compression pushes the efficiency past 100% in many cases. 4. In many tests, ext4 is a bit faster. XFS for array, BTRFS for cache as it's the only option if you have multiple drives in the pool. - Linux Kernel 5. for the rest of my data i use BTRFS i only used the EXT4 because of the extra overhead BTRFS has with the checksums/metadata, and the recordings are constantly cycling (with an average retention of 45 days per camera) so i am not worried about bit rot since the data does not remain stationary for long. Also BRTFS compresses the file system using less space compared to EXT4 but again the tradeoff is it uses more computer resources. SSD optimization. · 2 hr. Btrfs also supports send/receive. It's got good features. Example 2: ZFS has licensing issues to Distribution-wide support is spotty. Maybe. Example: Dropbox is hard-coded to use ext4, so will refuse to work on ZFS and BTRFS. ext4 if I don't care about the install. I primarily use it because it supports compression. Definitely ext4. BFTRS = Support is dieing out. BtrFS looked promising, but last I checked it still couldn't be trusted in RAID modes. rt sh oy ig az uj ep xj wj ct
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