A file system is the specification of how files in a computer should be stored, named and organized. This tag should be used for generic file system questions. For specific file system questions (FAT, NTFS, ext4, ...) use the appropriate tag instead.

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When try to copy disc it show Desktop.ini and data gone

i'm trying to copy disc but whenever i click 'copy' on Nero program. The program eject my disc and appear the error that my CD is balnk, actually my CD is CD-R and there is a lot of data. Then i ...
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131 views

fdisk shows cylinder while formating eMMC of BBB

I have repartitioned the eMMC of Beaglebone Black but when I partitioned eMMC with fdisk(busybox) It asked me the starting cylinder instead of starting block. I selected the default option and ...
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23 views

How to suspend and resume disk writes on a aufs mountpoint

I have a mountpoint with a type of aufs. I need to suspend disk writes, "take a snapshot", and then let the applications write to the mountpoint. Is there a way to achieve this ability? This issue is ...
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51 views

.ico File not deletable on Win7 x64,why?

I have a computer running WIndows 7 x64, and I recently noticed that Files with an extension .ico on USB sticks cannot be deleted. I then tried the same on another PC, and the .ico file was properly ...
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28 views

Files in $HOME losing executable bit

On my laptop running Arch, I have a bunch of git repositories cloned under ~/git. My problem is that from time to time (maybe once in a month or so), all the executable files inside the clones will ...
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120 views

Allow rwx to XFS filesystem on OpenSuSE 13.2

openSuSE 13.2 boasts new BtrFS as it's default File System. I have 3 Hard drives: /dev/sda [BtrFS] /dev/sda1 /dev/sda2 /dev/sda3 /dev/sdb [XFS] /dev/sdb1 /dev/sdc [XFS] /dev/sdc1 Where ...
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24 views

If I install a Linux VM, will I be able to work with ext filesystems from my Mac?

I'm working from a Mac and need to edit a few lines on a Linux partition. (I need to enable SSH on Raspbian for a Raspberry Pi, but I need to do so effectively headless – I don't have any peripherals ...
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74 views

Make a specific program see the file-system differently on Windows

I'm using Winamp since god knows when. I have all my songs in the media library with all my mp3 files with all kind of cool statistics like how many times I've listened to each song, ratings etc. The ...
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26 views

Giant Swap File fills hard drive to capacity

Today I had a most odd experience on our student computing server. Suddenly, you could not save a file and you got a "file system full" message. So I did a du -sh on all user directories to see what ...
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24 views

BTRFS & F2FS userspace utilites cross compilation

Is there any weblink/document which describes the steps to cross-compile btrfs & F2fs user space utilities ? Any steps ? special tuning suggestion for arm based board.(AM335x) ?
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Access windows directories from Ubuntu 12.04 that runs on VMware. without file sharing

I'm was wondering if its possible for me to reach my local file system (windows) from inside my VMware which runs Ubuntu 12.04. As mentioned in the title I would like to achieve this without sharing ...
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24 views

/usr/local and /usr/share detailed explanation

I am afraid this is another of FHS questions but I was not able to find more detailed explanation which I feel I need. Yeah, I know about Uni FHS and etc, but what still feels like lacking ...
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155 views

USB flash drive keeps activating 'write protection' by itself. Disarms after unsafe removal

Drive history My 16gb Kingston USB flash drive has been consistently giving problems. Under Windows XP it kept saying 'This storage media is write protected' after copying over approximately ...
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37 views

Writing data to a NTFS partition while Windows 7 is hibernating

According to this MountingWindowsPartitions if you write from linux to a NTFS partition while Windows 7 is hibernating, when Windows 7 awakes all changes are lost. The justification is: when ...
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110 views

What could cause the files to be replaced with null bytes, size and timestamp not modified?

Something has malformed a bunch of files on my hard drive. The malformed files: have theirs content replaced with NULL bytes, are exactly the same size as before the malform happen, modification ...
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200 views

Unable to launch an instance: Can't find ext4 filesystem openstack?

I have followed installation guide from this link http://docs.openstack.org/icehouse/install-guide/install/apt/content/nova-compute.html I have successfully configured 3 nodes controller, compute and ...
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52 views

How to move files on a filesystem remotely without downloading and then uploading the content on the client?

I have a home server box set up running Windows 7 that is usually managed remotely (either from the local network or an external network) and there are often times that there is a requirement to be ...
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143 views

google-drive-ocamlfuse does not upload encfs directory content

I am trying to setup automatic upload of an encrypted directory structure to google drive. To do that I use google-drive-ocamlfuse (grive keeps crashing and is never done), and encfs. First I create ...
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83 views

Is there any way to mount a .qcow raw image file in Windows?

Is this possible? A Google search turns up only Linux options, which are of no help to me. The qcow files are generated by a 32-bit Vmware android emulator.
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25 views

Do threads/processes that create/delete files/directories under a shared parent dir interfere?

I was wondering: If I have a directory /a/b/c/ and under c X threads create subdirectories and files and delete them (they are temporary directories and files as intermediate steps of processing) do ...
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160 views

Which file system best handles multiple, concurrent write sessions: GFS2, pNFS, FS-cache, XFS or OCFS2?

Which file system can handle more concurrent write sessions; let’s say 32 write sessions: GFS2 pNFS FS-cache XFS OCFS2 The file system has to handle 32 concurrent sessions with each session ...
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46 views

Syncplicity: can only change timestamps temporarily

Following the answers from How can I change the timestamp on a file?, I tried setting the timestamp of a file by typing $(Get-Item zz).lastwritetime=$(Get-Date) in PowerShell and by typing touch zz ...
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17 views

Find largest versions of picture files

Following a server hard drive crash and recovery I now have a directory with 3000 pictures without a proper name or directory structure. There are about 300 distinct pictures, the rest are resized ...
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40 views

Symbolic Links to a subfolder

Problem This is my directory structure F:\dir\lev1\lev2\lev3 Consider there are files at every level of this directory structure. I'd like to create a Symbolic Link in F:\dir to the directory ...
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74 views

WAFL - Write Anywhere File Layout

Hi I'm looking for some information on how WAFL works , more specifically I need help in understanding the following parts. To make your task of answering simpler I've outlined a few questions. ...
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76 views

Filesystem data replication like in torrent protocol

I'm searching solution that will allow me replicate files from master file system to slaves file systems on application layer. Replication will be done via WAN or LAN, when slave trying to ...
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27 views

Can't read secondary drive; suspect file system damage; how to repair?

I have 2 hard drives in my PC. Drive D: is unreadable. I believe that the File System is damaged (NTFS). I tried a number of softwares but all of them recover file according to their types. I need the ...
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31 views

Show read-only files from SSD card on Mac OS X

I have photos on SSD card and I'm unable to view read-only files after copying the files to my computer. The photographer has used that read-only indicator to mark the taken photos to edit. Using: ...
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349 views

chown - operation not permitted as root

I'm using ISPConfig + Apache2 on a Debian server. I created a user which is going to be used for a certain client folder in /var/www/clients. Whenever I run the command chown -R user123 client2 as ...
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79 views

Recover bad superblock after using Testdisk EXT4

I Have a problem with my NAS Hard disk. I tried to make a raid-1 array but now my drive is corrupted. After that I made a mistake with "testdisk" and I selected ext4 instead of ext3. Now it's ...
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154 views

USB 3 hard drive not mountable on Linux

I am trying to mount an external hard drive with ext2 filesystem. "dmesg" tells me: > dmesg | grep sdb [ 3.436513] sd 6:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ ...
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124 views

Change Journal in NTFS

I'd like to know what these commands are exactly returning as output. fsutil queries http://technet.microsoft.com/en-us/library/cc788042.aspx In particular , If I were to run fsutil usn readdata ...
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33 views

What is the cause of multiple Security ID replacements?

I ran a check disk as requested by a users machine and literally thousands of messages appeared towards the end stating "Replacing Invalid Security ID with Default ID for File 20****" and so on. ...
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118 views

Increase timeout on shared file access on Windows

I have windows 2008 R2 running in many VM, some applications sometimes have problems accessing shared resources on a NAS (windows 2008 share). The file are available and accessible (not locked, not ...
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46 views

Resize filesystem not managed by LVM

I have a 10GB lun from my SAN that I can create a filesystem on: mkfs -V jfs2 -o log=INLINE /dev/hdisk3 The size of the lun has been increased to 20GB. Is there any way to resize this filesystem? ...
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How to Extract Images from a Single File

I had an old CD (full of Jpeg pics only) which was unreadable, I made an ISO file of it and extracted the ISO file with IsoBuster. The result was a single Jpeg file with 100 MB size. I know that means ...
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103 views

All of the NTFS hard links damaged, where are those 0kb hardlinks stored and how to recover them?

This is Windows 7 x64 sp1 on a NTFS file system. All hardlinks within C:\Windows\System32 folder disappear, and the Windows can't boot, because even the osloader, C:\Windows\System32\boot\Winload.exe ...
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21 views

How to map a symbolic directory link to different directories based on user id

Is there any way to a map a symbolic link directory to different directories based on the user id in Linux. For instance if a user X executes cd /var/www/html/ then his/her directory gets changed to ...
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30 views

Windows 8.0 unable to display FAT32 external hard disk in “Computer”

My Windows 8.0 is unable to display my external hard disk which has important files and works well on Mac. I know Windows uses the NTFS file system which is "more secure". I need to format it as ...
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774 views

Why formatted flash memory has used space

I format my flash memory and select its file system format as FAT32 : And then take a look at the flash memory drive properties : As you see above, there is a 16KB used space. I change ...
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395 views

CentOS 6.5 blank screen after an update

I just updated my CentOS 6.5 with the following command: sudo yum update after the update it asked for a restart and I did it but than now when the loading bar finishes loading I have a totally ...
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29 views

Software updates on low permission users

What I am looking for: Allowing my software to automatically update without administrator account and keeping it to the standard methods. The software setup The software is installed at: Program ...
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27 views

Main disk have strange filesystem

I have my data disk (hdd, 1,5TB), that I'm using in windows just fine (ntfs). When I look at it with MiniTool Partition Wizard, I get 2 partitions, both simple ntfs, with same letter. Strange, but ...
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1k views

Corrupt MFT & MFT Mirror on NTFS

So here's the issue: An NTFS partition on a hard disk has a corrupt MFT and MFT mirror. I have a ton of important files on this filesystem. I also have a little bit of information about the ...
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560 views

Testdisk VersuS corrupted removable sdcard and phone storage

I've tried most of things for my very specific situation in Testdisk but they didn't help except a few things I havent tried because I dont know if and how do them. What happened: I had removable ...
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91 views

Tools to create a 'GitHub' style index page for files/folder on a fileserver?

My workplace doesn't have a document management system. People just throw files on a shared fileserver, where search doesn't really work. Trying to find information/files for a particular project by ...
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39 views

Phantom files at random, all 0kb

One of my clients has been having phantom files being created in the drive locations he's been working in. Let's say for example he's working in C:\Users\John\Documents\Church-stuff\ on a document ...
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89 views

Missing files on preserved directories structure (osx)

I'm missing all files from a particular folder inside a partition. What I find odd is that all the folder structure remain intact, but it have 0KB. I've ls from shell to be sure it's not a finder ...
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23 views

Do encfs stashes with the same settings produce encrypted files with same encrypted contents and encrypted filenames?

If I create two files with the same content and filenames (and paths) in two separate encfs filesystems that share the same settings and key, will the encrypted versions of those files (as well as ...
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34 views

Mounting a read/write filesystem

I added this line to my /etc/fstab: UUID=6F8F-1789 /mnt/USB auto users,noatime,umask=0 0 0 It mounts the filesystem but I still can't write to it. Am I doing something wrong?