8 posts - 4 authors - Last post: Apr 21Forum discussion: ok, so i am a linux AND raid newb. I am wondering and have researched with no conclusive answer: Do I need to worry .

10 posts - 6 authors - Last post: May 12Hi Is there any good defragmentation software for EXT4 filesystem? All the posts i have read have made me confused - some says EXT4 does .

8 posts - 7 authors - Last post: Aug 18, 2010There may be one that works, it may need kernel patches and compiled, and it may contain bugs. But officially, there is no ext4 defrag yet. SJ .

Mar 15, 2011 – How does one defrag EXT4 parition filesystem types?

6 posts - 4 authors - Last post: May 9, 2009Ext4 will have a tool which can defragment individual files or entire file systems. So where is it? Anyone knows some more about this subject? .

15 posts - 12 authors - Last post: May 22I notice that there is an EXT4 defrag tool '4defrag' available for Linux systems - it appears to be part of Linux from kernel 2.6.28 but QNAP .

Nov 4, 2010 – I want defragment my root ext4 partition after upgrade to 10.10. But I can't find e4defrag in standart repos. May I build it from source? And is it .

Jul 11, 2011 – The EXT4 linux filesystem is very un-like its predecessor in the way it . . Tags: performance, vmdk, disk, linux, linux_host, defrag, code, ext4 .

Jump to Defragment File Systems‎: Here is a thread in ubuntu bugs about the topic of ext4 online defrag: https://bugs. launchpad.net/ubuntu/+bug/321528 .

Jan 23, 2009 – From your post it says a benefit of ext4 is Defragmentation support. What is happening here … I thought the benefit of linux file systems was that .

Jan 18, 2011 – From: Ralf Hildebrandt <Ralf Hildebrandt charite de>; To: ext3-users redhat com; Subject: ext4 online defrag status; Date: Tue, 18 Jan 2011 .

10 posts - 9 authors - Last post: Dec 31, 2009Defragmenting ext4 drives? Lucid Lynx Testing and Discussion (CLOSED)

Jan 26, 2009 – Please include the ext4 defrag and other tools in Juanty. Currently using alpha 3 with all patches as of 2009-01-026 and do not see it in the .

by Alin Andrei

Jan 22, 2011 – Some good tools to deal with this are defraggler and smart defrag. . so inclined recompile your kernel and compile the defrag tools for ext4. .

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Jun 7, 2010 – Safe offline ext2/ext3/ext4 defragmentation. I have a very large RAID6 array ( 11TB) with an ext4 partition that, due to particular use cases, has .

Online defragmentation for ext4. Posted Jul 7, 2011 5:00 UTC (Thu) by .

Oct 27, 2009 – The Ext4 file system will eventually implement a feature that is called “Online defragmentation”, which is “a tool which can defragment individual .

To solve this issue, Ext4 will support online fragmentation, and there's a e4defrag tool which can defragment individual files or the whole filesystem. .

Jun 3, 2008 – "Lately I have described ok_defrag--a simple tool for defragmenting Linux file systems. Today, I want to describe a specialized program .

Aug 13, 2007 – In this paper, the design and implementation of an online defragmentation extension for ext4 is proposed. It is designed to solve three types of .

Jan 19, 2010 – linux-netdev linux-ext4 . +0530, SandeepKsinha wrote: >>>> I found your comment about ext4 online defrag on Ubuntu BBS by accident. .

Feb 4, 2009 – Now Akira Fujita has come forward with a new ext4 online defragmentation patch which, by virtue of a different view of the problem, might just .

5 answersThe upcoming ext4 filesystem does include a defragmenter in case there's a need to optimize the file system further. From personal experience, I haven't noticed .

6 posts - 2 authors - Last post: Jun 16, 2009so sorry if this is a dumb question, i read somewhere that you can actually defrag ext4 or linux like you can with windows? is this true? if so, .

10 posts - 3 authorsCode: Select all: >>> One thing is sure : ext4 online defragmentation can break lilo (in case >>> the /boot directory is defragmented, which is unlikely to ha, but .

4 posts - 2 authors - Last post: Dec 26, 2010defrag ext4. hi to all. how can i force to defrag an ext4 device ? thanks . Re: defrag ext4. Try e2freefrag. Offline .

1 post - 1 author - Last post: Sep 25I inquired over at Synology and keep getting that fat and ntfs file systems are crap , but ext3 and ext4 are so superior they never fragment. .

The ext4 or fourth extended filesystem is a journaling file system for Linux, . .. " ext4 online defragmentation" (materials from Ottawa Linux Symposium 2007) .

Aug 12, 2011 – Ext4 with online defrag in fact will wait for low load and try to fix up fragmentation issues without having to use a tool like shake. Btrfs also will .

6 posts - 5 authors - Last post: Aug 20I've never defragged ext3/4 either (or does fsck run on start-up making defrag unnecessary for ext4?). this talks about defragging in other .

Dec 22, 2010 – . with the BSD dump and restore programs. defrag, which will defragment your ext2 filesystem; ext2ed, . Ext4 --- Future enhancements to ext3 .

7 posts - 4 authors - Last post: Nov 16, 2009Hi i migrated my data storage from ext3 -> ext4 but the site Ext4 - Linux Kernel Newbies mentions an online defrag tool , see 2.10 & 3.2 parts.

13 posts - 6 authors - Last post: Sep 28, 2009I successfully converted an old ext3 fs to ext4 and I was searching for e4defrag to test online defragmentation (and to convert all files to use .

22 posts - 11 authors - Last post: Apr 8, 2009I have already converted all my partitions to ext4 and I am now just .

May 30, 2008 – Hello, I've updated the ext4 online defragmentation patches .

4 answers - Aug 26, 2009Question: Please, i want a simple answer, like a command to enter. If you want .

Nov 22, 2010 – Ext4 online defragment has been already merged into the .

Apr 4, 2008 – I have updated ext4 online defrag to fix sparse warnings. I .

May 31, 2008 – Lately I have described ok_defrag — a simple tool for defragmenting Linux file systems. Today, I want to describe a specialized program .

4 posts - 3 authors - Last post: Mar 1exclamation Disk Defragmentation on Ubuntu? Most of site visitors accessed to this page with using like; ext4 defrag 2011, ext4 defrag, defrag .

Subject: ext4 online defrag status - msg#00004. List: ext3-users . think that Nokia is indeed doomed. But no word about the defrag status :) -- Ralf Hildebrandt .

Dec 16, 2008 – I was going to mention ext4. Most people have ext3, especially if they did the default install of Ubuntu. You can mount an ext3 as ext4, defrag, .

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8 posts - 7 authors - Last post: Aug 18, 2010There may be one that works, it may need kernel patches and compiled, and it .

e4defrag.c - ext4 filesystem defragmenter */ #ifndef _LARGEFILE_SOURCE # define _LARGEFILE_SOURCE #endif #ifndef _LARGEFILE64_SOURCE #define .

Jump to Defragmentation‎: Consequently the successor to the ext3 filesystem, ext4, is planned to .

Subject: [patch] ext4 defrag executables. Date: Sunday, August 29, 2010 - 12:47 pm. hi, since ioctl EXT4_IOC_MOVE_EXT checks the original file descriptor .

Dec 20, 2009 – It's been a long time since I last posted something at my blog. Unfortunatelly, I'm too busy so I have almost no time to write something! This post .

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