Questions tagged [ext3]

ext3, or third extended filesystem, is a journaled file system that is commonly used by the Linux kernel. It is the default file system for many popular Linux distributions.

ext3, or third extended filesystem, is a journaled file system that is commonly used by the Linux kernel. It is the default file system for many popular Linux distributions. It is the successor to ext2, which does not offer journaling, and has been succeeded by ext4.

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Is there a way to make ext-filesystems use less space for themselves in Linux?

I have a bunch of external and internal HDDs that I use on a Linux system. I only have Linux systems, so using a Linux file-system would only make sense, right? However I'm currently using NTFS everywhere, because it gives me the most usable space…
confetti
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How can I access EXT3 partitions on Windows 7?

Is there any way I can use ext3 partitions on Windows 7? I have tried to install http://www.fs-driver.org, but it doesn't seems to run on Windows 7.
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How to mount an encrypted ext3 filesystem under OS X?

I know how to mount an ext3 filesystem in OS X with MacFUSE and fuse-ext2. But how can I mount an encrypted ext3 volume? I have Mac OS X 10.6 "Snow Leopard" running.
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Moving 2TB (10 mil files + dirs), what's my bottleneck?

Background I ran out of space on /home/data and need to transfer /home/data/repo to /home/data2. /home/data/repo contains 1M dirs, each of which contain 11 dirs and 10 files. It totals 2TB. /home/data is on ext3 with dir_index enabled. /home/data2…
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After deleting lots of large files, free space increases with a large delay

Yesterday, I have deleted 71 GB of files on my home/media server. Free Space before: 117 GB Free space after: 126 GB So, instead of having 71 GB of additional free space, I only had 9 GB. I have double-checked that no files were open and I really…
Markus N.
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View bad blocks on mounted ext2/ext3/ext4 filesystem

I've ran fsck -c on the (unmounted) partition in question a while ago. The process was unattended and results were not stored anywhere (except the bad block inode). Now I'd like to get bad block information to know if there are any problems with the…
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Reverse lookup of inode/file from offset in raw device on linux and ext3/4?

In linux, given an offset into a raw disk device, is it possible to map back to an partition + inode? For example, suppose I know that string "xyz" is contained at byte offset 1000000 on /dev/sda: (e.g. xxd -l 100 -s 1000000 /dev/sda shows a dump…
lilinjn
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Resize underlying partitions in mdadm RAID1

I have a home built NAS, and I need to slightly reconfigure some of my drive usage. I have an mdadm RAID1 composed of two 3TB drives. Each drive has one ext3 partition that uses the entire drive. I need to shrink the ext3 partition on both…
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How to read external USB hard drive formatted ext3 from Windows 7?

I had to format a USB hard drive to ext3 to use it with a Linksys nas box. Now I can't read the hd when I unplug it from the nas and plug it directly into my Windows 7 computer. (The computer accesses the nas over a wireless connection, so I like…
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How can I get access to EXT2, EX3 and EXT4 partitions on Windows 7?

I tried all programs recommended to mount Linux partitions like EXT2 or EXT3 or even EXT4 but no one can do well on Windows 7 32 bit. I want to access read-write, is there a program that can do this?
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Linux - how to format multiple file systems within one file?

I need to create a disk image with two empty file systems. I have created it using dd if=/dev/zero of=./disk.img bs=1MiB count=1024 Next, I have created 2 primary partitions using fdisk disk.img; one is FAT32 and other is EXT3. Now, I have to…
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Stuck choosing between ext4 and ext3 for the file system

I was in the process of installing Ubuntu 11.10, but got stuck choosing which file system to use. ext3 and ext4; which is better for a personal desktop? If ext4 is better, will it work well on my old PC (bought 3 years ago), or perhaps ext4 is not…
asunnysunday
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How can I mount a single RAID 1 disk/partition as ext3?

I need to copy data from a single HD, which used to be part of a Linux RAID 1. I've googled around, but can't find any clue how to mount partitions from this single HD. Background: The HD comes from a linux based NAS box Synology DS207+. The NAS…
Christian Funk
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Which ext4 features are missing on an upgraded filesystem?

Which ext4 features will be missing on a filesystem upgraded from ext3 to ext4 using the instructions here? The text explains: There are additional ext4 features, such as flex_bg and > 16TB filesystem support that can only be enabled at format time…
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Does ext3 fragment when run at near-full capacity?

I know that one of the main drawing points for ex3 and other journaling filesystems is that they do not fragment like NTFS and such. I once heard someone say that ext3 actually would fragment when operated at near-full capacity for a length of time.…
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