The system used to format and organize files on a disk. This includes directory structure, permissions management, metadata, and more. The current default file system for the Mac OS is HFS+

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17 views

How to write fstab rules for an NTFS volume if the volume has no LABEL or UUID?

Basically, I was following this tutorial to enable writing to an NTFS Volume (which works when the Volume has a LABEL or UUID). I have an external USB drive with an NTFS volume that doesn't seem to ...
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0answers
12 views

Is enabling rw in /etc/fstab for an NTFS volume risky?

I've followed this tutorial: http://computers.tutsplus.com/tutorials/quick-tip-how-to-write-to-ntfs-drives-in-os-x-mavericks--cms-21434 I'm not familiar with Mac OS X's NTFS support, having used ...
3
votes
1answer
876 views

Are .apple files potentially synonymous (or a wrapper to) .dmg files?

We lost a .dmg file on an harddrive. Our tech guy was able to recover files from the drive but not one of them is a .dmg file. But they are a lot of .apple file. Can the .dmg file we are looking for ...
0
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1answer
29 views

GPT looks valid. Diskutil sees empty disk

External 3 TB disk. Stopped working after a power bump. GPT reports as follows: bash-3.2# gpt show /dev/disk6 start size index contents 0 1 PMBR ...
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0answers
39 views

Uninstall Google Chrome won't work

I'm in a root Finder and trying to delete Google Chrome.app in another user's folder. I get the error message The item “Google Chrome” can’t be moved to the Trash because some of its plugins are ...
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0answers
33 views

Is it possible for Mac OS X to adopt btrfs? [closed]

There is a new filesystem for GNU/Linux called btrfs that has some advantages. It has become stable in 2014 and it ships as default with Suse Linux. Could Mac OS X adopt the filesystem in the future? ...
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2answers
55 views

When did the colon character : become an allowed character in the filesystem?

Just noticed it works on Maverick.. the colon character : is valid for file and directory names (I accidentally entered it for a filename in Atom). Can't find any reference to it becoming valid ...
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0answers
34 views

Why can I not create a directory on my external hard-drive?

When I try to make a new directory on my external hard-drive I get a message saying that it is a "Read-only file system" LU06296APPLE:~ fortinok$ mkdir /Volumes/Seagate\ Backup\ Plus\ ...
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2answers
4k views

Permission Problems for copied files from NAS

I access my Synology NAS via AFP and can open/edit all of my files directly on it. But when I copy a file to my desktop I can't open it. Finder tells me I don't have appropriate permissions. When I ...
6
votes
1answer
3k views

How can one determine which user deleted a shared file on OS X Mountain Lion Server

My girlfriend is a lab technician at a small pharmaceutical startup. She created a very important Excel file and placed it in a shared folder on a server that the "IT" guy set up. The server runs ...
3
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2answers
236 views

Cross-Platform File System file sharing between MAC, WINDOWS, LINUX?

I've a laptop with triple boot, Yosemite, Windows 8.1, CentOS 7, and need a partition for sharing files between the 3 os's, i've been using exFAT, as it is supported by OSX & Windows but had some ...
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0answers
20 views

Optimize filesystem for speed over integrity

On Linux, I use the noatime,nodiratime,nobarrier,data=writeback mount optioins in /etc/fstab to trade filesystem safety/consistency/integrity for speed which makes sense for local development. Is ...
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1answer
25 views

How can I monitor an installer as it modifies the filesystem on Yosemite?

fseventer does not support Yosemite until further notice and the suggestions here don't work for me so how can I monitor an installer as it writes files to the file system? I also tried Sloth but it ...
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0answers
13 views

Where do skype plugins get installed on OSX

I'd like to know where plugins for skype such as http://www.ecamm.com/support/?cat=callrecorder get installed on OSX Yosemite? I've looked in the Skype.app package contents and ~/Library/Application ...
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0answers
14 views

When I try to move a file in finder to a different folder, it gets stuck. Why?

I keep having to Relaunch Finder because it gets stuck when I try to move a file to a different folder?? the file I'm moving is like suspended in mid air, and Finder is stuck. I have relaunched like ...
4
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2answers
152 views

Why 2 same files have different size on NTFS?

I have 2 same files residing on an NTFS filesystem: Romans-MacBook-Pro:cut poma$ md5 src.mov MD5 (src.mov) = 7d59d01e5efffe3a258eff86d8b775a0 Romans-MacBook-Pro:cut poma$ md5 copy.mov MD5 ...
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0answers
25 views

OSXFUSE, BindFS and HFS+ extended file attributes

I use BindFS with OSXFUSE to mount some folders on an external drive on mount points within my user home folder. This is a sample line from my fstab: /Volumes/Content/Pictures ...
2
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4answers
2k views

“Application opened for the first time” warning after every reboot

I have a problem with Lion 10.7.5.: the system does not remember that I already opened applications before. After every reboot, every time I open an application it displays the warning as if it's the ...
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0answers
18 views

Is it OK to remove files from any directory named “Caches”?

[I'm not looking for dire warnings from my explanation of why I'm asking this question as I'm aware of the possible consequences and willing to take the chances (and to reload my entire system) but ...
2
votes
0answers
52 views

fsck not working to fix corrupted external drive

I am using an early 2011 MacBook Pro with the Mavericks OS. I've researched a similar issue on an internal drive but As far as I know, being in Single User mode won't help my situation. One of my ...
0
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1answer
29 views

File in /.Spotlight-V100 on bad block

So I have a file /.Spotlight-V100/Store-V2/9ED490D0-6169-4B28-A1B6-46E34ABD0CD1/5.indexPositions which when read causes an IO error disk1: I/O error. 0 [Level 3] [Facility ...
1
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1answer
27 views

Document editing on the ipad

It is not clear to me how the file system in iOS 8 works. Consider e.g. the Dropbox app, when I open a document in another app, what happens? It looks to me as: copy of the file is created file ...
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4answers
459 views

How to deal with whitespaces in OS X along filepaths when certain UNIX programs dislike it

I am trying to include a command in a TeX file to a bibliography file that I am storing centrally. However, when including the filepath, like /Foldername with whitespace/ANOTHER folder name with ...
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3answers
2k views

What folders should I be backing up? Are there any I should avoid?

I'm in the process of configuring a cloud backup for my OS X machine and am trying decide what folders to back up and whether there are any folders I should avoid. I have complete control, by ...
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2answers
45 views

How to get file metadata?

How to get extensive filesystem information about a file? I have a file that consistently causes errors in my backup utility (Unison). I'm trying to narrow down a bug and find out how it is different ...
1
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1answer
31 views

What does a hard link do?

This has been mentioned in this question here: What's the difference between alias and link? But I am not even sure what I am looking for. I wish to create a hard link of the type where if a ...
0
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3answers
533 views

Unremovable directory

I have a problem with a seemingly unremovable directory/bundle. I moved Spotify.app from /Applications to the Trash and later tried to empty the Trash. The empty trash progress bar shows up but then ...
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0answers
42 views

How to run OS X on ext4?

I'd like to install OS X on an ext4 filesystem, not hfs. How can this be done? I've looked at the Apple site, but, of course, it won't say anything about that.
3
votes
1answer
6k views

How to fix “Error: -5341: MediaKit reports partition (map) too small” after upgrading to a larger hard disk?

I recently bought a new SSD drive, as my stored data amounts outgrew the old one a little bit. After copying all data using dd if=/dev/disk0 of=/dev/disk1, I want to enlarge my system partition, but ...
2
votes
3answers
726 views

Files wrongly considered as damaged in encfs volume

I am using encfs @1.7.5 and osxfuse @2.6.4 installed via MacPorts 2.2.1 on my MacBook Pro Retina Late 2013 which is running OS X Mavericks 10.9.2. When opening certain files (e.g. xlsx, pdf) in my ...
0
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1answer
128 views

Something like MHDDFS for OS X?

I'm trying to have my Mac Mini take over all my server's functions (I'm recycling the server hardware into a Linux workstation). Its pretty much all done, except for the file-serving portions. ...
0
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1answer
20 views

Directory in my mac filesystem has sub directories with greater size than parent directory

I have some weirdness on my mac's filesystem nowadays. I have a dir in my home dev to store my programs and git repos. Size of the dev is 630 MB. Size of the dev/todos is 637 MB and there a re some ...
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0answers
48 views

IMAP folders missing from ~library/mail

After converting some mail accounts from pop to imap, then importing mail from Backup, the IMAP folders are located in V2 folder (not ~Library/Mail folder) Because Mail is running very slow, I want ...
0
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0answers
58 views

Using SSHFS with launchd

I have a Raspberry Pi I want to automount on my Desktop (Yosemite 10.10.1). I've installed OSXFuse (with the MacFuse option) and SSHFS both from https://osxfuse.github.io/. I'm using the password ...
1
vote
1answer
169 views

Trying to mount mhddfs / osxfuse via fstab

I'm trying to create a virtual drive pool using osxFuse and mhddfs. I'm on OSX 10.9.5. I've tried osxFuse v2.7.3 installed via the package installer. I've also tried the homebrew cask install method. ...
3
votes
4answers
2k views

Using NTFS External drive

I'm new to MAC OS. Using MacOSX 10.9.1 (Mavericks). My external HDD is formatted with NTFS. I need some rock-solid, free solution for reading and writing to this HDD. Any suggestions?
0
votes
1answer
287 views

AppleScript shows “Document could not be opened. You don’t have permission.” but file can be opened?

I am getting a "The document [filename] could not be opened. You don't have permission" when attempting to access several files in an AppleScript. However, I can open these files manually without ...
0
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0answers
64 views

files synced to xampp via google drive between windows vista and mac running os x yosemite file permissions being changed to 403 forbidden

My friend and I are coding a web page via xampp. We both have different copies of xampp server installed. The files are synced via google drive into the htdocs folder. The problem is that the files ...
3
votes
1answer
242 views

What are directories /Volumes/Untitled* (Yosemite)?

I've just started using a new MacBook Pro, which has Mac OS X 10.10.1 "Yosemite" pre-installed. I was surprised to find paths like /Volumes/Untitled in my /Volumes directory. % ls -ld /Volumes/Untit* ...
0
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1answer
29 views

How do I set a localized name for a folder?

I want to give a folder a localized name. In one of Apple's articles, I found out that the ".localized" file (e.g., in ~/Downloads) is responsible for indicating this, but all of the .localized files ...
0
votes
1answer
49 views

RAM Disk Fusion Drive?

I've recently started reading up on RAM disks, and they really do sound like they could boost a computer's speed. However, I was wondering if there was a way to go even further and make a RAM disk one ...
1
vote
2answers
72 views

How can I add “.mp4” to the end of multiple files in a folder?

I just received a bunch of videos (for editing) and something weird happened. I was told the files are .mp4, but when I received them they did not have a filetype assigned to them. I can add ...
0
votes
1answer
145 views

How do I convert from Case-Insensitive to case-sensitive in 10.8

I just got a new (well refurbished) MacBook Pro running 10.8.3. I am a programmer, so I have need of a case-sensitive filesystem. It is fresh and I am reluctant to upgrade it or do much with it until ...
3
votes
2answers
112 views

Format External Disk in FAT, NOT FAT32

I have an external device which mounts as an external drive and which I must format in FAT, not FAT32, for use elsewhere. Is there a way to do that from Snow Leopard?
18
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4answers
10k views

How to set to open folder with enter in finder?

I want to set to open a folder in finder with Enter. I know it's possible to open a folder with ⌘ Command + ↓ Down Arrow but I don't like it and I never use it because it's easier to use the ...
3
votes
2answers
110 views

What characters might be used to substitute for colon in folder names using a time-of-day?

It is often convenient to name files and folders with a date and time, such as standard ISO 8601 format: 2014-12-10T22:35:28.460Z. Unfortunately, the Mac’s HFS+ file system uses the COLON as a path ...
1
vote
1answer
75 views

Why do I have a ~ file in the root of my drive?

I just noticed that I have a 2MB ~ file in the root of my Macbook HD. This wasn't here last time I checked (probably months ago,) and my guess is that it is from a system crash the other day or maybe ...
0
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0answers
27 views

Multiple Application Folders Priority?

How are Application folders treated or considered on multiple volumes of OS X? Are they treated and indexed with equal priority as the root /Applications? I my case I am considering putting the bulk ...
0
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2answers
38 views

OSX: move to archive (compress a folder and remove it)

I'm looking for a way to zip (or 7z) files via a file manager in such a way that the original folder is deleted right after the zipping finished (less clutter when batching compression of multiple ...
0
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3answers
84 views

Altering screenshot filename

When taking a screenshot using the keyboard shortcut shift+command+3 it yields a screenshot with a filename of Screen Shot 2014-11-23 at 3.25.36 PM.png. I would like to make a change so that the ...