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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3answers
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Why copying takes time across partitions on the same disk? [duplicate]

This is a possible duplicate of Moving files from one partition to another on an SSD When I copy files from C:\...\Downloads\ to C:\...\Desktop\ it happens instantly, I suppose this is because the ...
0
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0answers
20 views

I cant read /tmp directory on an ubuntu machine. Disk is clean

I cant access /tmp ("ls /tmp" hangs up) on my ubuntu 14.04 machine. /tmp is a folder on sda5. badblocks -sv /dev/sda5 and fsck.ext4 -n /dev/sda5 tell me that everything is fine... How is that ...
7
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2answers
940 views

Is there any way to prevent a USB flash drive from being written to? [duplicate]

I see lots of articles about preventing a specific computer from writing to a USB flash drive or preventing malware from getting from a USB flash drive to a computer; what I can’t find anything for is ...
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0answers
12 views

How to continue the autofill in this format?

So right now I have this in range A1:A9 A1: 1.1.1 A2: 1.1.2 A3: Empty cell A4: 1.2.1 A:5 1.2.2 A6: Empty cell A7: 1.3.1 A8: 1.3.2 A9: Empty cell What I need to do is be able to drag this ...
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0answers
14 views

Which devices in /sys/block are HDDs?

I'm interested which devices in /sys/block are real HDD drives: [root@sdp1a block]# pwd /sys/block [root@sdp1a block]# ls dm-0 dm-12 dm-3 dm-7 loop1 loop5 ram1 ram13 ram3 ram7 sdaa sdae ...
2
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1answer
81 views

Adware changed file type of extensionless file

[Solution]The issue has been resolved. I ran the 'Advanced Renamer' program as suggested, and changed the file type of my make file from make to make.mak. Then after the program was done I removed the ...
0
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1answer
37 views

How can I visualize the folders and files as a tree on Windows?

How can I visualize all sub folders and files of an self-defined root folder on Windows? The result should be something like this:
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0answers
24 views

ack.pl tool and ack.pl flags + how to ignore files with S attr

I am using the ack.pl tool in order to search string or IP’s in files The official site of ack.pl is - http://beyondgrep.com/documentation/ Example of ack.pl CLI ( want to find the string ...
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0answers
18 views

How do I tune NTFS for subversion

I'm building a new buildhost for Jenkins that will run Windows 12 Server and check out relatively large c-projects from SVN and build them. I our current generation of builders a bottleneck is the ...
0
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1answer
88 views

Windows 7 File Permissions, Security Tab, “Group or user names” SYSTEM group

*Note: This is a re-posting of a 'too broad' topic. This is a narrowed version: I right click a file, and choose "Permissions." I choose the "Security" tab. Under the "Group or user names" section, I ...
0
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1answer
47 views

Which copy of a corrupt windows system file should I replace?

I have about 10 files in my C:\Windows\winsxs folder that SFC reports are corrupt. I'm replacing them from another windows 7 /64b machine. But I see there are multiple copies of them. I ran sfc ...
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2answers
32 views

Is there a way to change the name of specific accounts in the User folder of Windows 8.1?

During the setting up of a new computer, I accidentally switched the account names for my customary admin account and regular user account. Is there a way for me to switch the folder names under the ...
1
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2answers
99 views

Is it possible to compress a full file system on Linux?

On Windows I can use NTFS drive compression to save heaps of disk space; usually 30%, often much more. It also improves read and write speeds at the cost of higher CPU usage; which isn’t an argument ...
0
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0answers
29 views

Video playback from remote filesystem lag on Ubuntu

I have laptop running Ubuntu 14.10 and used for watching movies from my server. I've installed vlc player but faced with the bug: At approximately 40 minute (can ve different for various videofiles) ...
0
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1answer
34 views

Saving 40 GB of data to SD Card and losing most of it

I have recently used an sdhc card (64GB) to backup computer data. Before formatting, I saved around 40 GB of photos to the card. After formatting, I could only retrieve 7GB of data from the SD Card. ...
0
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2answers
26 views

Split a filesystem between mutliple drives

Is it possible to split a filesystem between multiple drives? Like if one fills up, it starts using the other drive. But it should appear as only one big directory. For example, ext4 has a max volume ...
1
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0answers
51 views

How to defragment or minimize a “directory file” on ext4?

I have quite an old home directory on HDD. There were lots of files created and removed and now the size of /home/username is 995328 bytes. Please note, I mean the size of the "directory file" (every ...
5
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1answer
55 views

What happens when I truncate a file that is in use?

Around the web many people say you can truncate a file using > filename or truncate -s0 filename while file begin used I know everytime a process write in a file, the process uses a offset for ...
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0answers
128 views

Lenovo Y50 Windows 8.1 Files always get corrupted

I've set a new NTFS partition (X:) on a new Lenovo Y50 laptop, through Windows' (8.1) Disk Management tool. Just a normal disk partitioning. The problem is that files get corrupted constantly. What I ...
0
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1answer
45 views

Is an NTFS partition containing valuable data safe on a Linux machine?

I have a machine running Ubuntu. The hard-disk (size 600 GB) contains an NTFS partition (size 300 GB) with intensive read/write operations on it. Considering NTFS is not a native Linux file system, ...
0
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2answers
63 views

is it possible to extract all files in a directory to their respective folders?

So I've got a lot of .sbm files I zip and unzip on a regular basis. I generally use winrar gui and do by hand. I looked for a utility in the menus, but I've had no luck. So I was wondering if there's ...
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0answers
10 views

Minimum space to allocate for UDF headers?

Context: I'm using truncate to create a blank image file and udftools to create the UDF file system on it, to subsequently burn to optical media. I know the total size of all the files I want to add ...
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2answers
57 views

Mounting an old DOS harddrive on Linux

I'm trying to mount an old harddrive from a mid 90's 486 for file recovery. The harddrive (Matrox 7850 AV) is identified correctly by the motherboard (Asus P5QL PRO), but it can't be mounted in Slacko ...
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0answers
29 views

Samba + SAN + NFS: load average > 300, results in crash

we have a system with the current setting server A is connected by fibre to a SAN array a filesystem is physically on the SAN, and resides on server A server A exports the filesystem via NFS to ...
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2answers
104 views

How to copy pagefile.sys in Windows 7

I need to copy Windows 7's pagefile.sys (and other files that are always in-use/open) to another location. Is there any free tool that can do this ? I'm thinking of finding a way to access Volume ...
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2answers
33 views

Search multiples file extensions on Windows drive

I am currently going throught the process of moving all my documents to a server. I cut-paste everything I could think. Hence. I want do check my C drive for any files that might still be there and ...
1
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1answer
24 views

Is there a way to reformat a RAID array without losing existing data on the disks?

I have a RAID 10 comprised of 4x 4TB disks. It is currently formatted in XFS on a CentOS server (The server's root directory is is not on the RAID), and I've been looking at replacing XFS with ZFS ...
1
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1answer
34 views

Regard a folder as a normal USB stick storage

In Ubuntu, it is known that one can install a Ubuntu iso file to a USB stick using the below command: dd if=./Ubuntu.iso of=/dev/sdb where /mnt/sdb refers to a USB stick plugged to a Linux machine. ...
0
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1answer
21 views

Different file contents for two applications

I have a file located at C:\Program Files (x86)\Cntlm\cntlm.ini. There are two users, lets call them A and B (B being an administrator). Both users have read permissions for this file. If I open ...
2
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1answer
37 views

Strange “Verizon Mobile” volume mounted on Mac OS X 10.10 (Yosemite)

After recently installing Mac OS X 10.10 (Yosemite), I find this Verizon Mobile volume mounted even though I don’t use Verizon at all (currently subscribed to AT&T) and never installed anything ...
0
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1answer
20 views

How to merge directories of hardlinks potentially pointing to the same files?

I've used a file deduplicator on a large folder with hundreds of thousands of files. The deduplicator created hardlinks for all duplicate files that it detected. If I was to attempt to merge some ...
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0answers
54 views

How to enable file change notification for network drives?

When you run any program handling local drive, when you externally change file the program usually detects such change and offers to reload it. When the file is located on network no such thing ...
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2answers
40 views

What happens in linux when you copy a hardlink on top of another hardlink to the same file?

I've used a file deduplicator on a large folder with hundreds of thousands of files. The deduplicator created hardlinks for all duplicate files that it detected. If I was to attempt to merge some ...
0
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2answers
37 views

Ubuntu 14.04: add physical space drive to folder with existing content

system: a VPS running Ubuntu 14.04, apache 2.4.7 I added a virtual disk drive to my VPS server. I would like that the OS (Ubuntu 14.04) resides on its own "system" drive, and my clients files reside ...
3
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1answer
53 views

Why does removing a small number of large files take a long time?

On my external hard disk, with an ext3 filesystem, I removed 6 files of 7.2 GB each. Removing those (rm *) took surprisingly long, a minute or so. As it should only need to unlink the file entries ...
0
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1answer
18 views

When overwriting a file, how does this effect the filesystem NTFS?

Say a I have a secondary hard drive that has been defragged and optimized so that the data is a nice neat continuous block with no missing spaces/clusters. Like a solid brick wall. If I copy a file ...
0
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1answer
74 views

Windows converted all files to .lwsdnrl format?

I have some problems with Windows XP. After scanning the whole file system with anti-virus program, each and every file got an extension ".lwsdnrl" ? Even if I try to open the file with the ...
0
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1answer
57 views

Which system is this?

I'm working on a project that build its image .qcow2 based in a temporary file system generated in /tmp/ folder. It looks like this: $ls -la /tmp/ -rw------- 1 root root 7G Jan 30 09:55 ...
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0answers
31 views

GlusterFS: Different filesystems for bricks?

I'm currently working on a small cluster (~32 nodes) where a couple nodes (8 of them) have some extra disks (3x3TB) attached to them. The filesystem on all these nodes right now is ext4. Using ...
0
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1answer
49 views

Viewing the date a file was last opened from a shared folder on a Windows 7 PC

Suppose you have an application on a Windows XP PC that is accessing jpeg files from a share folder on a Windows 7 PC. I need to see which of those files have been opened recently, and I would prefer ...
1
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1answer
29 views

How do I view raw system memory of a running process?

I am watching a video series where someone is changing memory of a program that is in runtime. I am trying to do the same thing but have a different operating system. He is able to locate all running ...
0
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0answers
20 views

Format a drive to show larger size

How would I format a drive so the filesystem shows a size that I tell it to instead of how much it actually has? If I can't do it with the filesystem how do the scammers that sell them do it?? Like ...
1
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0answers
65 views

SSD seems to be read-only, nothing can be written to it (linux ext4 filesystem)

After two week of normal use my new SSD began to work strange. Now it seems that no file is written to it. An example: root@hooker3:~# mount |grep ssdhome /dev/sda3 on /ssdhome type ext4 ...
0
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2answers
322 views

Is exFAT now the best choice for an external hard drive that will be used for Windows, Mac, and Linux? [duplicate]

I'm running a Windows, Mac, Linux tripleboot off of a single SSD, and am now, unsurprisingly, in need of additional storage space in the form of an external hard drive. I want to format my hard drive ...
0
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0answers
10 views

How do I get the access date for millions of files on an LSF file system without using stat?

How do I get the access date for millions of files on an LSF file system without using stat? I want to avoid using stat, because it's apparently not a good thing to query about metadata this way. None ...
0
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2answers
92 views

My USB has my stuff in it but it says it's empty [duplicate]

Yesterday my USB was working 100% fine before I went to college yesterday. I added some new files to it, took it to school, plugged it into my teacher's computer, and nothing shows up. It says it's ...
1
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2answers
70 views

NTFS MAC Times in Hexadecimal

I am using EnCase and a Hex Editor to analyse a virtual drive. EnCase says that the this hexadecimal: 5FBF60C54F2CCF01 is the date/time (mm/dd/yy): 02/17/14 09:18:54 (PM) I have worked out ...
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2answers
29 views

Why doesn't /tmp get emptied when symlinked?

I symlinked /tmp to a second hard drive (the root partition is on an SSD and I want to avoid wear). Ever since then, it doesn't get emptied on a reboot. Any idea why? I use Ubuntu 14.10.
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2answers
168 views

How to call perl file every minute from batch file

I have written a perl script which i try to call every 1 minute from a batch file. There is no error but it do not call it every 1 minute. It just pop command prompt when clicked once on .bat file. ...
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2answers
79 views

Unmount/unbind a filesystem? Can I just use `rm`?

I used this to give a chrooted ftp user access to another area of the filesystem: mount --bind /var/www/dev/ /home/ftp_user/www_dev per this website here. And, oops, I realized I gave the ftp user ...