A filesystem is a way to organize and store computer files with their data.

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ext4 drive takes forever to ls?

I've had an external HDD formatted in ext4 for a while. For some reason, it's started to take forever to list directories. Sometimes just running ls /mount/point/of/drive takes minutes, sometimes that ...
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5k views

Filesystem suddenly read-only?

I've been storing some files on a MicroSD formatted to ext4 that I connect via USB. I tried to move a directory in it to an external hard drive, and I got mv: error reading ...
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Mount a Rackspace drive in Linux

Is there any software that will allow me to mount a Rackspace drive in linux? I want to copy SQL files from my database onto my Rackspace. I have web min running a backup nightly and copying those ...
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652 views

Is there file format for checksums?

I want to store SHA512 checksum of the file for my application. How to do it in common (popular) way? So this checksum can be used but by third party application too.
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381 views

Copying linux install from non-RAID/x86 to RAID/x86-64

I'm copying an Ubuntu Server install from an x86 machine with a single hard disk to a new machine with x64 and two identical disks. Two partitions will span the new disks: One small-ish RAID1 for ...
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4answers
69 views

How to merge one directory into other?

May somebody tell me if there is there some way to "merge" one dir into another? I.e. let I have /some/directories/structure with subdirs/files. And now I want to "implantate" it into /etc for ...
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38 views

`cp -iprv` from UFS to NTFS panics FreeBSD and reboots

My nas4free OS seems to be dead, so I mounted its 2GB UFS data partition on my FreeBSD machine, and my 1TB external USB NTFS HDD (using ntfs-3g /source /mnt/dest). I tried the casual cp -iprv /SOURCE ...
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51 views

File System that is order sensitive [closed]

Is there a file system that is unix compatible that is order sensitive? For example the following 2 directory structures would be different. a b c and a c b
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432 views

Disparity between output of `fsck` and `df`

fsck shows /dev/sda1 is okay, and uses 3811/49152 inodes and 105570/171776 blocks. df -i and df show that /dev/sda1 uses 443/239944 inodes and 0/959776 KiB. GParted shows /dev/sda1 uses ...
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139 views

where is the user content on a Mac OS X disk?

I have a friend's Mac OS X disk that comes with an HFS+ partition. I am supposed to recover the personal data from this disk (it's not yet clear if the FS is corrupted or the disk dying), but for the ...
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13k views

How to install squashfs-tools on Ubuntu?

I tried running `unsquashfs and got: $ unsquashfs filesystem.squashfs The program 'unsquashfs' is currently not installed, You can install it by typing: So I went to install it: $ sudo apt-get ...
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Optimal Setup for Windows & Linux - Sharing and Partitioning

This question gets a little complicated so please bear with me. So we have a new custom designed desktop which we will be mostly a dedicated machine for scientific computations in FORTRAN and ...
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Why does linux use file extension to decide the default program for opening a file though it's independent of file extensions

I have a text file as- abc.text and it has its contents as Hi I'm a text file. If I double click to open this file, then the files is opened in gedit editor. Whereas, if I rename the file to ...