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IBM's journaled file system technology, currently used in IBM enterprise servers, is designed for high-throughput server environments, key to running intranet and other high-performance e-business file servers.
The following utilities are available: fsck.jfs - initiate replay of the JFS transaction log, and check and repair a JFS formatted device. logdump - dump a JFS formatted device's journal log. logredo - "replay" a JFS formatted device's journal log. mkfs.jfs - create a JFS formatted partition. xchkdmp - dump the contents of a JFS fsck log file created with xchklog. xchklog - extract a log from the JFS fsck workspace into a file. xpeek - shell-type JFS file system editor.
IBM's Journaled File System (JFS) for Linux JFS Utilities Version 1.1.12, August 24, 2007 The NEWS file contains a brief overview of user-visible changes to the utilities. The ChangeLog file contains a list of specific changes to the JFS utilities. INSTALLATION ------------ There are 3 methods to install the JFS utilities: Note: The utilities require the uuid.h file. Most Linux Distributions s more»
jfsutils for Debian ------------------- JFS is included in most recent kernels or you can download the jfs kernel patch from the website listed in the copyright file. -- Christopher L Cheney <email@example.com>, Mon, 18 Jun 2001 20:00:00 -0500
NEWS - list of user-visible changes between releases of jfsutils New in 1.1.12 - 2007-08-24 * Fix build break when built against recent glibc with -DFORTIFY_SOURCE * Allow -n flag to be passed to jfs_fsck in conjuction with -f, -a, or -p * Look for external journal in /proc/mdstat in case of raid * netbsd support (Submitted by Gary Thorpe) * Fix double close of external journal descriptor * Fix p more»
jfs_fsck(8) JFS utility - file system check jfs_fsck(8) NAME jfs_fsck - ini more»
jfs_debugfs(8) JFS file system editor jfs_debugfs(8) NAME jfs_debugfs - sh more»
jfs_fscklog(8) Extract/Display JFS fsck Log jfs_fscklog(8) NAME jfs_fscklog - more»
jfs_logdump(8) JFS utility - journal log dump jfs_logdump(8) NAME jfs_logdump - du more»
jfs_mkfs(8) JFS file system creation jfs_mkfs(8) NAME jfs_mkfs - creat more»