Ext4 vs jfs. 500 MB – Ext4 – single diskpasted-from-clipboard.

Ext4 vs jfs benchmark. In terms of XFS vs Ext4, XFS is superior to Ext4 in the following 在 ext4 中，您可以在创建文件系统时启用配额，或稍后在现有文件系统上启用配额。然后您可以使用挂载选项配置配额强制。 XFS 配额不是一个可重新挂载的选项。您必须在初始挂载中激活配额。 在 XFS 文件系统上运行 quotacheck 命令没有效果。当您第一次 Jan 3, 2025 · Among the more popular filesystems are Ext4, Btrfs, XFS and ZFS. EXT4 on Synology NAS Device. This makes it well-suited for Android devices, embedded systems, and Jul 3, 2024 · 本文旨在对Linux系统中两种常用的文件系统——ext4和XFS进行详细的解析和比较。文章首先介绍了Linux文件系统的基本概念和重要性，随后分别对ext4和XFS的核心特性、性能表现以及适用场景进行了深入探讨。对于ext4文件系统，文章重点介绍了其作为Linux系统中最常用的文件系统之一的优势，包括兼容性 Jan 16, 2025 · Production-ready, highly reliable filesystems on Linux: ext4 ext3 XFS or JFS (or ZFS)? What is the best filesystem for Maildir folders storage? Share. Nov 22, 2020 · Those terms: XFS, EXT4, EFS are alien to me. With 4K random reads by FIO, the SATA/USB performance was flat across the tested file-systems while XFS had a narrow lead on the Optane SSD followed by F2FS and then EXT4 Aug 19, 2024 · 文件系统控制从存储设备存储和检索数据的位置、方式和时间。日常系统进程需要一个高效的文件系统。Linux 内核支持多种文件系统。最常用的是 Ext4、Btrfs、XFS 和 ZFS，这是 2018 年发布的最新文件系统。这些文件系统中的每一个都有自己的数据组织方式、优点和缺点。 Aug 19, 2021 · Most VPS hosting providers use Ext4 or XFS out of the box. From the documentation: Squashfs is a highly compressed read-only filesystem for Linux. ), but is a complete non-issue on Drives designed to run 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 Dec 16, 2009 · When I think of MySQL I think XFS personally. , in LiveCDs). Aug 10, 2024 · Phoronix: An Initial Benchmark Of Bcachefs vs. 14 SSD Benchmarks With Btrfs vs. However, Ext4 adds several new and improved features that are common with most modern file Jun 30, 2024 · 本文旨在对Linux系统中两种常用的文件系统——ext4和XFS进行详细的解析和比较。文章首先介绍了Linux文件系统的基本概念和重要性，随后分别对ext4和XFS的核心特性、性能表现以及适用场景进行了深入探讨。对于ext4文件系统，文章重点介绍了其作为Linux系统中最常用的文件系统之一的优势，包括兼容性 Dec 27, 2009 · 从 测试结果可以看出，Ext4 的综合性能位居现有文件系统之首，JFS、ReiserFS 在读性能方面亦有不俗表现。Btrfs 的小块数据读写性能与平均水平相差甚远，是导致其本次测试总时间超出平均时间两倍的主要原因。 Dec 17, 2024 · ext4 的限制：从DSM 7. btrfs has a lot of nice features, really great for stabilty, I use snapshots to quickly restore the system to a working state from grub if an update borks something. org 维基. Jan 15, 2025 · Ext4 is the preferred filesystem of Linux, and the default choice in Ubuntu. Ext4 File Systems. NTFS and FAT are known in Windows environments. I managed to copy a 10. JFS: a 64-bit journaling file system created by IBM but available on Linux Sep 19, 2024 · ext4 if you need a filesystem, it’s fast. 28版本。 但它的历史最早可以追溯到1992年的Ext2文件系统，那是Linux最早使用的文件系统，而后2001年出现的Ext3在Ext2基础上增加了日志功能，并最终由Ext4替代，而且Ext4可 Jan 19, 2021 · 如何提高mysql的性能？正确的选择文件系统，绝对是一个有效的方法之一。EXT4已经出现一段时间了，mysql在EXT4下的表现如何？ 本文对当前linux几款常用的文件系统(ext4,jfs,reiserfs,xfs,ext3,文件系统的安装可以参考这里)在mysql下的性能进行了 Mar 5, 2025 · Ext4 File System. JFS: a 64-bit journaling file system created by IBM but Dec 22, 2023 · Ext4（ext4日志文件系统、第四代扩展文件系统）文件系统是Linux用途最广泛的日志文件系统。 Ext4稳定版本发布于2008年，即Linux 2. Jul 5, 2021 · 综合以上几个考量，linux中比较推荐的文件系统是ext4, xfs两种。大量文件存储用xfs，小规模文件密集使用用ext4。在特定情况下，可以使用btrfs（它的特性非常全）或者jfs（小文件操作慢，但是随机读写快）。兼容考量下，可以用ext3。不推荐使用reiser4。 Jul 13, 2024 · 群晖上，只是备份重要数据的话，选ext4还是btrfs？,我之前一直选ext4。原因就是群晖坏了，我可以将硬盘放到Ubuntu的台式机里面转移数据。另外就是ext4相当的成熟了，而btrfs比较新，而且btrfs我不熟，不知道要怎么搞。但是 ,电脑讨论(新),讨论区-生活与技术的讨论 ,Chiphell - 分享与交流用户体验 Nov 27, 2012 · Ext4 已经成为很多新版本 Linux 系统的标配文件系统，很多人问我，在 SSD 上是使用 Ext4 好呢，还是其他文件系统。 一般我们推荐 xfs ，但它牵扯到 ext3 中已有的一些问题：在 O_DIRECT 模式下每个 i 节点序列化问题(请看 Domas’s post) Nov 16, 2023 · 通过综合使用多种标准文件系统Benchmarks对Ext3, Ext4, Reiserfs, XFS, JFS, Reiser4的性能测试对比，对不同应用选择合适的文件系统给出以下方案，供大家参考。文件系统性能测试数据见附表。1、大量小文件（LOSF, Lost of small files）I/O应用(如小图片)Reiserfs(首选), Ext4文件系统适合这类负载特征，IO调度算 Jan 15, 2025 · Before ext4 came out, I switched my mythtv backend to JFS for all of it's drives simply because JFS offered the best speed vs. June 17th, 2010 #7. Compared to ext4, XFS has unlimited inode allocation, advanced allocation hinting (if you need it) and, in recent version, reflink support (but they need to be explicitly enabled in Nov 9, 2024 · CentOS 7下文件系统选择对比：ext4、XFS与Btrfs性能分析 在Linux操作系统中，文件系统的选择对于系统的性能和稳定性有着至关重要的影响。 CentOS 7作为广泛使用的服务器操作系统，提供了多种文件系统选项，其中ext4、XFS和Btrfs是最为常见的三种。 Jan 7, 2020 · FYI I made the question because I'm coming from a Synology NAS, which uses BTRFS for their Hybrid RAID feature which is quite handy because allows different drives to be pooled together (a bit more flexible than classic RAID, but less than SnapRAID). Use ext4 or XFS Dec 16, 2020 · Between EXT4 and XFS which file system is better when an application uses multiple threads to read/write large amount of small files on a SSD. Aug 2, 2017 · 此前听说过某公司把xfs都替换成了ext4，感觉有些诧异，才有了本次测试。 此次测试本意是想对比下xfs和ext4的差异，看看xfs是否还一如既往的靠谱。 在测试的过程中，我还顺带测试了下MySQL 5. XFS. XFS, JFS, and ext3 are the standby reliable choices. Oct 15, 2023 · If you don't do that, than ext4 or XFS might do a little better; but you just postpone the inevitable drive failure. 6. While, the largest volume/partition you can make with ext4 is 1 exbibyte (which is roughly 1,152,921. I run ubuntu, and it was installed using EXT4, but many AWS services offer EFS by default, and some servers like MongoDB database server recommends XFS Aug 13, 2024 · An Initial Benchmark Of Bcachefs vs. Ext4 is the default file system on most Linux distributions for a reason. This filesystem is read-only under Linux due to the lack of available documentation. file-system comparison, here are some fresh benchmarks looking at the Btrfs, EXT4, Nov 20, 2019 · 几个文件系统 XFS，JFS，UFS，EXT4，reiser 说说我的已知情况： XFS，我印象里特别好，原因是有个山寨 U 盘，不管格式化成 NTFS 还是 fat32，存的文件半年左右就会损坏，用这个文件系统存满文件已经有 2 年多了，完好 Feb 21, 2010 · 二、安装EXT4 Linux kernel 自 2. Intel Core i7-950 / Asus P6X58D-E / Nvidia GTX480 / siduction 64-bit on OCZ Revodrive SSD / KDE4. 500 MB – Ext4 – single diskpasted-from-clipboard. F2FS vs. 500 MB – JFS – single diskpasted-from-clipboard. In general, Btrfs is not as stable as Ext4, though it offers features that Ext4 doesn’t. Jan 15, 2025 · JFS-- Similar in many ways to XFS, JFS has never been as popular. For FS-Mark with four threads, F2FS was still the fastest for the SATA 3. Reactions: proxde, Johannes S, michaelaguiar and 5 others. XFS On Linux 6. Ext4 file system is the successor to Ext3, and the mainstream file system under Linux. Jan 19, 2011 · 最近由于工作需要，对ext3, ext4, reiserfs, reiser4, xfs, jfs, btrfs, nilfs2, logfs多种文件系统在SSD固态硬盘上的性能进行了全面的测试评估与分析，为实际应用选择SSD文件系统提供参考，并给出性能优化建议。测试中使用的Benchmark包括postmark May 12, 2013 · 一、背景ext4文件系统用的是jbd2日志系统。本篇博客从内核源码着手，大致分析jbd2日志系统。二、源码分析我这里用的是source insight工具来分析linux内核的源码。内核版本为3. 5 terabytes). 105 Comments. ZFS. 04. 0 mainline kernel Mar 7, 2012 · These days, ext4 is a safer option, even though the Reiser4 vs ext4 comparison would have been interesting to see, had they been able to go head to head, back in the day, but the inference that the Reiser team (as opposed to anyone who worked on Reiser at one of the distros, for example) would be unresponsive to user woes, if that action didn't Jun 8, 2021 · Now, we will explore the differences of Ext4 vs Ext3 vs Ext 2 in detail. In order to use a filesystem, you have to mount it; see mount. 1开始，以下机架式型号无法再创建ext4存储空间，但现有的ext4存储空间依然可以保持完整功能。 结论 在选择群晖NAS文件系统时，Btrfs因其强大的数据保护、完整性保障和高容量支持，适合用于数据保护需求高、应用复杂的企业 Jul 3, 2020 · Given the reignited discussions this week over Btrfs file-system performance stemming from a proposal to switch Fedora on the desktop to using Btrfs, here are some fresh benchmarks of not only Btrfs but alongside XFS, EXT4, F2FS, and for kicks NILFS2 was also tossed into the mix for these mainline file-system tests off the in-development Linux 5. 7 - Btrfs vs. 11 A number of Phoronix readers have been requesting a fresh re-test of the experimenta; Bcachefs file-system against other Linux file-systems on the newest kernel code. 0。 首先我们搜索一下jbd2关键字。 Jan 7, 2019 · With all of the major file-systems seeing clean-up work during the Linux 4. Closed. I've only used ext4 on recent Ubuntu test/dev environments, and haven't seen any issues - but they're also low-use workstations, VMs, and throw-away training Jan 4, 2025 · Ext4 serves as a general-purpose filesystem, Btrfs is tailored for workloads demanding high data integrity, XFS excels in performance-critical applications, and ZFS allows for flexible storage management. File management basics will help you understand how to navigate through the Linux operating system, starting with learning about what each Linux file system type offers. By Linux Code / October 31, 2023 . That's my two cents' worth on the topic. The filesystem manages how your data is stored and retrieved – so choosing correctly can make or break performance and reliability. 7 - EXT4 vs. Through many years of development, it is one of the most stable file systems. hpfs is the High Performance Filesystem, used in OS/2. The JFS file system uses the ordered journaling method, storing only the inode table data in the journal, but not removing it until the actual file data is written Jan 24, 2024 · XFS vs. 0 and particularly with F2FS seeing fixes as a result of it being picked up by Google for support on Pixel Jan 16, 2025 · Btrfs vs. Ext4. Mar 2, 2025 · JFS is superior to all else. Ext4 is the fourth generation of the Ext file system family and is the default file system in Red Hat Enterprise Linux 6. I use jfs on my home desktop, and it's definitely fast, but I'd like to know what I'm giving up vs. XFS and NILFS2 were the slowest with this test profile. 9 GB file from one internal HDD to another (both SATA II) here are the results :-ext4 to ext4 - 1:39:187 Sep 23, 2020 · Linux 1、Linux：存在几十个文件系统类型：ext2，ext3，ext4，xfs，brtfs，zfs（man 5 fs可以取得全部文件系统的介绍） 不同文件系统采用不同的方法来管理磁盘空间，各有优劣；文件系统是具体到分区的，所以格式化针对的是分区，分区格式化是指采用指定的文件系统类型对分区空间进行登记、索引并建立 Sep 24, 2011 · （ext2，ext3，reiserfs，xfs，jfs）文件系统的性能测试，几种文件系统：ReiserFS是一个非常优秀的文件系统。 Ext4 是 Ext3 的改进版，修改了 Ext3 中部分重要的数据结构，而不仅仅像 Ext3 对 Ext2 那样，只是增加了一个日志功能而已。 Mar 19, 2020 · QCOW2 image file in a directory can do snapshots and thin provisioning. Repartitioning means wiping all data from the drive, so it’s important to choose the right one. It adds persistent preallocation, delayed allocation, journalling checksums, and large file Jun 17, 2010 · JFS is native 64-bit, and it seems fast and stable. I have never had any file loss with ext4 and there is no file fragmentation in ext4. 200k 94 Normally, the Linux operating system includes support for different types of file systems such as EXT3, EXT4, BTRFS, D2FS, JFS, and XFS, which provide different feature sets and performance levels. Ext2. Ext4 性能比拼》 发布以来，社会各界纷纷来电来函，给出了“Ext4 我看行”，“Ext4 牛牛牛”，“用了 Ext4，嘿，还真对得起这块盘”，“Ext4，碎片去无踪，性能更出众”等等热情洋溢的评论，兄弟我深 Feb 28, 2017 · Disabling Journaling on EXT4 for fear of wear on SSD is cutting off your nose to spite your face. For the PostMark test profile, EXT4 did particularly well in both configurations. The maximum file size is 16 tebibytes (which is roughly 17. Mar 5, 2024 · File systems like ext4, Btrfs, and XFS offer special benefits. Not so much the names, but the explanations and differences seem rather complicated, and I wonder if it's possible to lower it down to simple terms. This was especially true when comparing delete speed with ext3. Nov 11, 2024 · Ubuntu下XFS、JFS与EXT4文件系统的性能对比与选择指南 在现代Linux系统中，文件系统的选择对系统的性能和稳定性有着至关重要的影响。 Ubuntu作为最受欢迎的Linux发行版之一，提供了多种文件系统供用户选择，其中XFS、JFS和EXT4是最常用的三种。 Jul 4, 2022 · The most widely used filesystems are Ext4 and XFS, with the latter being the default filesystem in RHEL-based distros and Ext4 being the standard filesystem in Debian and Ubuntu distributions. 1. – Aug 27, 2021 · A number of Phoronix readers have been asking about some fresh file-system comparisons on recent kernels. On Synology NAS or NAS devices of other brands, how to choose the right file system? If you are not sure which file Dec 26, 2023 · Linux のディスクのアクセス速度を測定する fio で、Ext4、XFS、Btrfs、JFS の 4種類の filesystem について、アクセス速度を測定しました。現時点の個人的な結論は Ext4 = XFS >= Btrfs > JFS です。 Jun 18, 2019 · XFS also consumes about twice the CPU-per-metadata operation compared to Ext3 and Ext4, so if you have a CPU-bound workload with little concurrency, then the Ext3 or Ext4 variants will be faster. @momoxxen : No, Ubuntu is indamagable to viruses. Viewed 70k times 30 . Therefore, Ext4 has considerably Jan 15, 2025 · I'd like to hear about the pros and cons of xfs and jfs -- I know xfs predates ext3 but it looks like it has some good features in the vein of zfs but native to Linux. @MichealH: But Windows's viruses may destroy data on ext partitions if the user is using a program to access Linux partions from Nov 11, 2024 · Ubuntu作为最受欢迎的Linux发行版之一，提供了多种文件系统供用户选择，其中XFS、JFS和EXT4是最常用的三种。 本文将深入探讨这三种文件系统的特点、性能表现及其 自上一篇《Ext2 v. . Each of the five file-systems were tested on the same NVM Express SSD from the Linux 4. Page 2 of 3. First when carrying out some basic SQLite write tests with four concurrent databases, XFS and EXT4 were easily the fastest in their out-of-the-box form. 29后，安装最新的e2fsprogs，可以到。 Jan 5, 2025 · JFS focuses on metadata journaling, striking a balance between performance and reliability. This mode provides a similar level of journaling as that of XFS, JFS, and ReiserFS in its default mode - metadata journaling. And whatever you do, make sure you have a RAID system with good redundancy and you also have backups, preferably on a separate set of disks. Ext3, on the other hand, does support journaling of both metadata and data [5], though with a significant performance penalty, and Nov 17, 2024 · In data=writeback mode, ext4 does not journal data at all. 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. What is Ext4? Ext4, the Sep 7, 2023 · Origin: Ext4 is a direct evolution of the Ext3 file system, which itself was an improvement over Ext2. The Btrfs performance came in slightly behind EXT4. The ext4 has some limits which are still a bit impressive. The latest documentation for the userspace tools is on GitHub. Mar 9, 2016 · 虽然和 ext4 无关，它也希望能保留 ext4 中能使消费者和企业受益的功能，并整合额外的能使每个人，尤其是企业受益的功能。 对于使用大型软件以及大规模数据库的企业，让多种不同的硬盘看起来一致的文件系统能使他们受益并且使数据整合变得更加简单。 Jan 9, 2025 · XFS vs EXT4 – A Detailed Filesystem Comparison. However, to be honest, it’s not the best Linux file system comparing to other Linux file systems. 500 MB – XFS – single dispasted-from-clipboard. So with this quite old benchmark between the filesystems it seemed that Jun 24, 2023 · 深入理解Linux文件系统：ext4、xfs、zfs对比 随着计算机技术的不断发展，文件系统作为计算机操作系统中的一个重要组成部分，其作用越来越重要。 在Linux系统中，ext4、xfs、zfs是较为知名的文件系统，本文将从原理、特点、优缺点等多方面对这三种文件系统进行综合对比。 Aug 25, 2020 · 开 始正式支持新的文件系统 Ext4。 Ext4 是 Ext3 的改进版，修改了 Ext3 中部分重要的数据结构，而不仅仅像 Ext3 对 Ext2 那样，只是增加了一个日志功能而已。Ext4 可以提供更佳的性能和可靠性，还有更为丰富的功能： 1. JFS on the SSD was, again, surprisingly fast. Other filesystems like XFS, Btrfs, and JFS have single digit usage shares at around 5-6% each . It meets different computing needs with confidence. xfs vs ext4 Originally Posted by ArcticVanguard. Re: Filesystems benchmarked: EXT3 vs EXT4 vs XFS vs BTRFS. Ext2 is the second extended file system that was initially designed by French software in 1993. Aug 9, 2024 · A number of Phoronix readers have been requesting a fresh re-test of the experimental Bcachefs file-system against other Linux file-systems on the newest kernel code. My personal experience with it? Very reliable, no problems with surviving system Apr 23, 2015 · 他表示，他们还考虑过XFS和JFS。结果显示，EXT4和XFS的表现类似，不过从EXT2升级到EXT4比升级到XFS 容易。 而Btrfs太具实验性，谷歌目前不会考虑。 分析称，EXT4最初的表现非常好，但是在某些内核条件下表现 Oct 18, 2020 · JFS boasts excellent performance while utilizing low CPU usage. Btrf are the two main file systems for NAS hard disks. In the intervening time, how has ext4 improved?. cheap sd cards or usb sticks used as system drive on Rasberry Pi projects. I can't think of any good reasons to favor it today on a Linux-only system, although there may be some specialized cases where it would perform better than other filesystems. With all of the major file-systems seeing clean-up work during the Linux 4. Below a short Apr 19, 2017 · The ext4 file system adds a number of major features, including file systems as large as 1 Ebyte and files up to 16 Tbytes. This is also the case for XFS and ReiserFS. ext4 has been an improvement to the ext3 file system, which was an improvement over the ext2 file system before it. 21 merge window (now known as Linux 5. The copy Feb 14, 2019 · 一般情况下最好使用ext4文件系统，因为其向前兼容性很好，你可以把ext2、ext3的文件系统按照ext4挂载。并且ext4可以有效减少碎片，对于SSD和HDD硬盘是很好的选择。 XFS由于其对大文件的IO性能良好，因此适 Nov 28, 2009 · NOTE: JFS uses a journal to maintain consistency of metadata only. This mode will typically provide the best ext4 performance. It's an improved version of the older Ext3 file system. Many Android OEMs have adopted F2FS as an option but EXT4 remains the default Nov 6, 2024 · CentOS 7分区推荐文件系统：ext4与XFS对比及最佳选择指南 在Linux操作系统中，文件系统的选择对于系统的性能和稳定性至关重要。 CentOS 7作为一款广泛使用的服务器操作系统，其默认的文件系统是XFS，但同时也支持ext4等其他文件系统。 Jan 3, 2025 · Among the more popular filesystems are Ext4, Btrfs, XFS and ZFS. Nothing against JFS though, but i think files Feb 20, 2025 · Two things: - It's JFS. This question is Jul 11, 2023 · XFS vs Ext4. When choosing a filesystem some of the factors that need to be considered include scalability, stability, and data integrity. answered Mar 12, 2012 at 15:26. In general, Ext3 or Ext4 is better if an application uses a single read/write thread and small files, while XFS shines when an application uses multiple read/write threads and bigger files ext4 is a set of upgrades to ext3 including substantial performance and reliability enhancements, plus large increases in volume, file, and directory size limits. Each is widely used and offers some unique features and benefits. Nov 10, 2008 · Re: JFS Vs EXT4 - Ideas JFS is always my first choice of FS, except for /var, if residing upon its own discrete partition. Ext3 v. With not having the time to conduct the usual kernel version vs. Jul 28, 2022 · 2. Nov 16, 2024 · The last real question I've seen on this topic is from about two years ago (is ext4 ready for production usage). Btrfs Benchmarks comparison, here is a wider look at mainline file-systems on the Linux 4. com/sh Mar 3, 2010 · EXT4 is by far the best of all of the EXT filesystems. It is specifically optimized for NAND flash, reducing write amplification, extending device lifespan, and offering superior random read/write performance compared to EXT4. Ext4 性能比拼 》 发布以来，社会各界纷纷来电来函，给出了“Ext4 我看行”，“Ext4 牛牛牛”，“用了 Ext4，嘿，还真对得起这块盘”，“Ext4，碎片去无踪，性能更出众”等等热情洋溢的评论，兄弟我深受鼓舞。在对 Ext4 颇不低俗的性能进行表扬的同时，人民群众还提出了 Mar 9, 2011 · In regards to the OCZ SSD, the JFS file-system faired particularly well. 7和Percona-5. 我有一个2TB的外置硬盘，上面保存着宝贵的数据。目前我使用的是NTFS文件系统，但由于文件很多，我觉得速度相对较慢。（700GB的视频，20GB的音乐等）我想加密其中一些文件（个人文件），而不是整JFS vs. Adv Reply . It's not the most cutting-edge file system, but that's good: It means Ext4 is rock-solid and  · JFS journals metadata only, which means that metadata will remain consistent but user files may be corrupted after a crash or power loss. The EXT4 Journal constantly overwrites the same small set of blocks, so that can be a problem on drives with poor to no wear leveling, (ex. Neither of the filesystems is better supported by OMV4 or OMV5. - Do you just want a comparison of arbitrary filesystems? Or is your choice limited to these three? I'm asking because if you're thinking about ext3, you Mar 1, 2017 · Ext4 is the default file system on most Linux distributions for a reason. png. Until BtrFS becomes mainstream, JFS is an excellent choice; it's extremely stable, mature, well-tested, fast, and is the best choice for older, more anemic CPUs since it uses the least resources of any file system. It’s commonly used in enterprise environments and is particularly well-suited for large storage The journaled file system (JFS) and the enhanced journaled file system (JFS2) are built into the base operating system. Its maximum individual file size can be up to 2TB and file system size can be Oct 11, 2022 · Linux 5. From what I read. 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. Your wish has been granted today with a fresh round of benchmarking across Bcachefs, Btrfs, EXT4, F2FS, and XFS using the Linux 6. are two different decisions you have to make. Conclusion: Btrfs vs. I understand that xfs is a journaling filesystem Jan 7, 2019 · In the case of the Intel 900p SSD, the XFS results were too fast to accurately measure while EXT4 and F2FS took just two seconds to complete while Btrfs took six seconds. XFS vs. General. Btrs vs. There are other options of course and interestingly, the official Arch Linux cloud image uses Btrfs, with zstd compression. May 17, 2024 · As far as I understood, to get good system snapshots between updates on traditional Fedora, BTRFS is really helpful. Feb 24, 2025 · Is F2FS better than EXT4? For flash storage devices such as SSDs, eMMC, and UFS, F2FS is the better choice. NTFS Benchmarks Continuing on from yesterday's Linux 4. EXT3 Sep 30, 2023 · Ext4 is based on the earlier Ext3 file system and keeps its metadata structures like inodes, directories, and extents. iso9660 Aug 27, 2021 · Phoronix: Linux 5. LVM adds another layer which definitely does not make it more reliable. On Android, F2FS adoption is higher but still in the minority. For this reason, partitions are resizable, although not shrinkable. The arguments about ext4 vs NTFS have been raging online for decades now The ext4 file system was officially supported in the Linux kernel in 2008, and is now the default file system used in most popular Linux distributions, such as Fedora and Ubuntu. 8 kernel. Ext4 can read and write to Ext2 or Ext3 file systems, but the Ext4 file-system format is not compatible with Ext2 and Ext3 drivers. File-systems tested on the NVMe SSD included Btrfs, EXT4, F2FS, XFS, and NTFS May 30, 2018 · With Bcachefs on its trek towards the mainline Linux kernel, this week I conducted some benchmarks using the very latest Bcachefs file-system code and compared its performance to the mainline Btrfs, EXT4, F2FS, and Oct 18, 2024 · EXT4 优点：EXT4 是 Linux 系统上最常见的文件系统之一，具有良好的性能和平衡性，特别适合小文件和随机读写。读写速度：它采用了延迟分配和日志机制，可以在一般情况下提高文件的读写速度。特别是在处理大量小文件时表现良好 Mar 18, 2020 · Most versions of desktop Linux (known as distributions, or "distros" for short) default to the ext4 file system. 2. While this approach may not offer the same level of data protection as full data journaling, it significantly reduces write overhead and improves performance. I've compiled Nov 28, 2017 · 一、背景ext4文件系统用的是jbd2日志系统。本篇博客从内核源码着手，大致分析jbd2日志系统。二、源码分析我这里用的是source insight工具来分析linux内核的源码。内核版本为3. I like Btrfs and I think it’s a good match for a rolling release distribution targeted at developers such as Arch (and OpenSuse and recently Fedora). If you need a currently unsupported filesystem, insert the corresponding module or recompile the kernel. But you can achieve something similar with ext4 + timeshift. file-system comparison, here are some fresh benchmarks looking at the Btrfs, EXT4, Mar 16, 2023 · Ext4 and Btrfs Filesystems are pretty much well known for their performance in Linux environments. ewwhite ewwhite. K. As a Linux administrator, few decisions are as crucial as picking the right filesystem for your servers and storage infrastructure. This article looked at Btrfs vs. I would advise newbies to use ext4, it’s easier to understand in my opinion. Both file system types link their file and directory data to the structure used by the AIX® Logical Volume Manager for storage and retrieval. Ext4 性能比拼》 发布以来，社会各界纷纷来电来函，给出了“Ext4 从 测试结果可以看出，Ext4 的综合性能位居现有文件系统之首，JFS、ReiserFS 在读性能方面亦有不俗表现。Btrfs 的小块数据读写性能与平均水平相差甚远，是导致其本次测试总时间超出平均时间两倍的主要原因。较之其它成熟的文件系统，Btrfs 投入生产系统运作可能尚需时日。 至于一小撮不明真相别有用心的群众提出还要测 NTFS、 Vfat、MSDOS 等“文件系统”，恕时间 http://www. Aug 14, 2024 · Now let’s see, how the different data files perform compared on one file system. 2/ Kubuntu 13. Your wish has been granted today with a fresh round of benchmarking Aug 10, 2024 · Phoronix: An Initial Benchmark Of Bcachefs vs. Metadata handling, journaling, and data integrity mechanisms are central factors in determining their suitability for various workloads. System administrators should assess their unique needs to make an informed decision regarding their filesystem. CPU usage when dealing with files that were 1G of larger. 23的对比。 Aug 4, 2016 · Phoronix: Linux 4. Follow edited Apr 13, 2017 at 12:14. Extents replace the traditional block-mapping mechanism used with its Jul 2, 2007 · 自上一篇《 Ext2 v. JFS is probably my second favorite after ext4 (ext3 with dir_index is up there too). See ext4(5). Some NAS software platforms Aug 9, 2024 · An Initial Benchmark Of Bcachefs vs. But rpm-ostree is way better, in that it allows to reset and keep the versioning across updates etc. A difference is that JFS2 is designed to accommodate a 64-bit kernel and larger files. Performance is a QCOW2 vs RAW thing, not ext4 vs LVM (which adds another layer on top of ext4). Offline #24 2010-12-14 18:32:46. After you partition your drive for a file system, you must repartition it if you decide to change file systems. 6 terabytes) and is much bigger than any hard drive a regular consumer can currently buy. From my tests, JFS, thanks at least partially to extents, fragments a lot less than ext3 and even ext4 with extents, when copying files into a fresh filesystem - thus overall I don't think it fragments any worse than ext3 in a long run, if not better. Modified 10 years, 8 months ago. Thus, only consistency of metadata (and not actual file contents) can be assured in the case of improper shutdown. BTRFS. In general, Ext3 or Ext4 is better if an application uses a single read/write thread and small files, while XFS shines when an application uses Feb 2, 2016 · SquashFS is a compressible read-only filesystem that fits your requirements well, has been in the kernel for a few years, and is already widely used (e. XFS A number of Phoronix readers have been asking about some fresh file-system comparisons on recent kernels. JFS: A 64-bit journaling EXT4、XFS、BTRFS 和 Bcachefs：2024 年使用哪一个？ EXT4、XFS、BTRFS 和 Bcachefs 的当前功能 EXT4 官方且值得信赖的网站：本 Kernel. Don't argue with me. I'm sure the Synology DSM OS does something in the background but I don't use any BTRFS advanced Jan 16, 2025 · XFS vs Ext4 vs Others - which file system is stable, reliable, for long run such as 24/7 case [closed] Ask Question Asked 12 years, 11 months ago. 0。 首先我们搜索一下jbd2关键字。可以看到如下图所示： 可以 Dec 26, 2024 · Comparing Linux File Systems: XFS vs. File-systems tested on the NVMe SSD included Btrfs, EXT4, F2FS, XFS, and NTFS. Ext4 Filesystem: A filesystem that is well known for its performance and reliability with added metadata and checksums. I will see how it goes! Jan 1, 2025 · Differences Between XFS and EXT4 Filesystems XFS and EXT4: Overview. JFS, or "Journaled File System", was developed by IBM for the IBM AIX operating system in Jun 30, 2021 · In 1990 IBM JFS, introduced with AIX 3. Mar 2, 2021 · ceph默认的文件系统是XFS，centos7之前的版本默认文件系统是EXT4，现在是XFS，这里对比了一下，然后针对4k大小的随机读写进行了小小的测试。 前言 Linux操作系统有很多不同的文件系统选择，所有现有的默认文件系统都是ext4。 通常文件系统被用来处理当程序不再使用信息之后如何保存信息 Feb 11, 2025 · Stability: Ext4 is known for its stability and reliability, making it the default choice for many Linux distributions. indy August 13, 2024, 9:03am 1. Sep 26, 2023 · Ext4 has its origins in the Ext3 file system, which itself was based on the Ext2 file system, while F2FS. org 文档 和 内核. 0 File-System Benchmarks: Btrfs vs. A crash+recovery can cause incorrect data to appear in files which were written shortly before the crash. g. Looking at the last few diagrams, we can see, that despite the Feb 23, 2010 · 如何提高mysql的性能？正确的选择文件系统，绝对是一个有效的方法之一。EXT4已经出现一段时间了，mysql在EXT4下的表现如何？本文对当前linux几款常用的文件系统（ext4,jfs,reiserfs,xfs,ext3,文件系统的安装可以）在mysql下的性能进行了测试。 Jan 28, 2020 · That bug apart, any delayed allocation filesystem (ext4 and btrfs included) will lose a significant number or un-synched data in case of uncontrolled poweroff. Written by Michael Larabel in Storage on 9 August 2024 at 11:55 AM EDT. Your wish has been granted today with a fresh round of benchmarking Jun 3, 2019 · 文章浏览阅读2. I am installing the August test image with f2fs+systemd boot on my Samsung 990 Pro NVMe after reading this article on Phoronix. 4 To 4. Last edited: Oct 18, 2023. 与 Ext3 兼容。 Dec 26, 2007 · ext3 vs XFS, JFS, ReiserFS: - ext3 is most stable, most supported. 0 SSD while EXT4 turned out to be the fastest for the USB-to-SATA configuration. ammon Member Registered: 2008-12-11 Posts: 413. EXT4 vs. It is an extent-based filesystem that is used to describe long, physically Dec 1, 2024 · Linux支持多种文件系统类型，如EXT2、EXT3、EXT4、XFS、Btrfs等，每种都有其特点和适用场景。例如，EXT4是广泛使用的文件系统，支持大文件和高速挂载，而Btrfs则提供了快照、克隆和数据冗余等高级功能。 Nov 2, 2024 · 通过上述分析，我们可以看出，选择哪种文件系统需依据具体的应用需求而定，无论是寻求稳定性与兼容性的EXT3，追求高性能与扩展性的EXT4，还是面向大数据处理优化的XFS，各有千秋。正确评估业务需求，方能做出最适合的选择。 Aug 4, 2016 · Continuing on from yesterday's Linux 4. A few years ago, it wasn't as reliable, but I'm not sure that's the case any more. ornitorrincos Forum Fellow XFS vs ext4. 10. 7. 4 各大文件系统对比 高并发读写：btrfs 最优，xfs 及 ext4 稍好，zfs 及 ntfs 最差。 随机读写：ntfs 最优，其余相差不大。 顺序读写：ntfs 最优，btrfs 最差，其余相差不大 顺序多文件写入：f2fs 最优，其余相差不大。 并发多文件写入：ext4 最优，ntfs 最差，zfs 较弱，其余相差 Mar 1, 2017 · The Quick Answer: Use Ext4 if You're Not Sure We'll get into the weeds and run down the difference between the various file systems in a moment, but if you aren't sure: Use Ext4. Aug 27, 2021 · Phoronix: Linux 5. 11. JFS' journaling is similar to XFS where Jul 5, 2021 · 综合以上几个考量，linux中比较推荐的文件系统是ext4, xfs两种。大量文件存储用xfs，小规模文件密集使用用ext4。在特定情况下，可以使用btrfs（它的特性非常全）或者jfs（小文件操作慢，但是随机读写快）。兼容考量下，可 Oct 18, 2020 · JFS boasts excellent performance while utilizing low CPU usage. Adding an LVM layer actually reduces performance a tiny bit. Let’s start with a brief overview of each file system: XFS: Developed by Silicon Graphics International (SGI), XFS is a high-performance journaling file system known for its scalability and reliability. 3k次。本文对比了ext3，ext4，xfs和btrfs文件系统在不同场景下的性能，包括单字节写入、块写入、顺序读写、随机寻道、创建和删除大量文件等。结果显示，每种文件系统在特定场景下有其优势，如EXT3在随机寻址和复杂读写测试中表现最佳，BTRFS在写入大量数据时性能突出。 Jan 7, 2019 · When running FS-Mark, F2FS was the fastest for the SATA/USB storage tests while XFS picked up another win when it came to the Optane 900p performance, followed by F2FS. 0 and particularly with F2FS seeing fixes as a result of it being picked up by Google for support on Pixel devices, I was curious to see Dec 31, 2019 · zfs or btrfs or ext4 and OMV4 or OMV5. Reiser3 is nice, I'd probably put that as my third favorite. Comparing file systems in Linux: Jun 10, 2022 · 本文旨在对Linux系统中两种常用的文件系统——ext4和XFS进行详细的解析和比较。文章首先介绍了Linux文件系统的基本概念和重要性，随后分别对ext4和XFS的核心特性、性能表现以及适用场景进行了深入探讨。对于ext4文件系统，文章重点介绍了其作为Linux系统中最常用的文件系统之一的优势，包括兼容性 Aug 10, 2023 · Ext4 vs. Ext2 originated in the early ’90s and served as a standard Linux file system for many years. 360doc. 500 MB – BTRFS – single diskpasted-from-clipboard. 简要描述;简介：EXT4 是 EXT3 文件系统的高级版本，它结合了可扩展性和可靠性改进，以支持大型文件系统（64 位），符合不断增加的磁盘容量以及当前技术 Apr 28, 2021 · Ext4 ReiserFS Btrfs 等七种文件系统性能比拼 自上一篇《Ext2 v. As the first commercial file system for Linux, Ext2 breaks through some limitations of Ext. Btrfs vs. 28 开始正式支持新的文件系统 Ext4。内核升级到2. ext3/4. JFS also employs dynamic inode allocation, a feature that sets it apart from Ext4. Therefore, Ext4 has considerably May 2, 2019 · EXT4 seems to be the standard, default, reliable choice for Linux these days. com/content/11/1226/12/16531_175056567. Community Bot. But also slowest. Knowing about these features helps users get the most out of Linux. s. Linux distribution supports JFS, but it was designed for AIX. shtml  http://www. Feb 5, 2023 · When, as is customary, the proc filesystem is mounted on /proc, you can find in the file /proc/filesystems which filesystems your kernel currently supports; see proc for more details. However, these three file systems differ in terms of performance and usage. This is basically what OpenSUSE Tumbleweed does and it works well. Improve this answer. 11-rc2 kernel. Last edited by Aprz (2009-09-17 00:33:06) Offline #14 2009-09-20 16:27:02. 1, was one of the first UNIX commercial filesystems that implemented journaling. gsngc ifigj syd dwrgjxk nkkd omba uouefi dauve rjjq enelt bdsy jrhwgb gcbq cbbdmops sxey