XFS Logging Design — The Linux Kernel documentation
网页This document describes the design and algorithms that the XFS journalling subsystem is based on so that readers may familiarize themselves with the general concepts of how transaction processing in XFS works.
XFS - ArchWiki
网页XFS is a high-performance journaling file system created by Silicon Graphics, Inc. XFS is particularly proficient at parallel IO due to its allocation group based design. This enables extreme scalability of IO threads, filesystem bandwidth, file and filesystem size when spanning multiple storage devices.
XFS - Wikipedia
网页XFS provides journaling for file system metadata, where file system updates are first written to a serial journal before the actual disk blocks are updated. The journal is a circular buffer of disk blocks that is not read in normal file system operation.
Chapter 9. Getting started with XFS - Red Hat
网页XFS is a highly scalable, high-performance, robust, and mature 64-bit journaling file system that supports very large files and file systems on a single host. It is the default file system in Red Hat Enterprise Linux 9. XFS was originally developed in the early 1990s by SGI and has a long history of running on extremely large servers and ...
XFS Filesystem Documentation - The Linux Kernel Archives
网页XFS Logging Design. 1.1. Preamble. 1.2. Introduction. 1.3. Transactions in XFS. 1.4. Transactions are Asynchronous.
The SGI XFS Filesystem — The Linux Kernel documentation
网页XFS is a high performance journaling filesystem which originated on the SGI IRIX platform. It is completely multi-threaded, can support large files and large filesystems, extended attributes, variable block sizes, is extent based, and makes extensive use of Btrees (directories, extents, free space) to aid both performance and scalability.
网页XFS is a high performance filesystem which was designed to maximize parallel throughput and to scale up to extremely large 64-bit storage systems. Originally developed by SGI in October 1993 for IRIX, XFS can handle large files, large filesystems, many inodes, large directories, large file attributes, and large allocations.
xfs(5) — Linux manual page - man7.org
网页An XFS filesystem can reside on a regular disk partition or on a logical volume. An XFS filesystem has up to three parts: a data section, a log section, and a realtime section. Using the default mkfs.xfs(8) options, the realtime section is absent, and the log area is contained within the data section. The log section can be either separate from ...
XFS - high-performance 64-bit journaling file system - LinuxLinks
网页2023年11月9日 · XFS is a 64-bit, high-performance journaling file system with guaranteed filesystem consistency created by Silicon Graphics, Inc. It was the default file system in IRIX releases 5.3 and onwards and later ported to the Linux kernel. XFS combines advanced journaling technology with full 64-bit addressing and scalable structures and algorithms.
网页We overhaul the XFS journaling behavior, precisely identify the scalability bottleneck and propose a simple yet elegant mechanism that addresses the scalability issues in