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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3
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63 views

Different “free space” indications in Macintosh HD after upgrading to El Capitan

I wanted to know what was the free available space in my internal HD (I actually have a SSD). In Finder, if I trust the Show Info information (right click or cmd+I on Macintosh HD icon in the Finder ...
2
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0answers
14 views

Prevent recent files from mounting disk images

Files that are stored on mounted disk images show up in the Recent Files lists in my applications. If I unmount the disk image, and then choose a recent file, the disk image gets mounted ...
2
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0answers
350 views

What file systems can work with OS X File Tags? (HFS+, ExFAT, NTFS, etc.)

What file systems can work with OS X File Tags? (HFS+, ExFAT, NTFS, etc.) I have an NTFS data drive in a Windows machine that I might move to an external hard drive enclosure, if I can use Tags with ...
2
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0answers
349 views

Set file metadata attribute values

I'm trying to set the values of some file metadata attributes in OS X Yosemite - kMDItemDateAdded and kMDItemLastUsedDate - the values of which can be shown using mdls <filename>. I'm trying to ...
2
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0answers
2k 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 ...
2
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0answers
30 views

Encfs volume randomly unmounts

I have an encfs volume that used to be mounted continuously without any issues. Some months ago, the volume started occasionally become unmounted - even if there were open files on it! This ...
2
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0answers
283 views

Is there a way to turn off file system sandbox prompts for a specific app?

I have a Mac App Store app that needs to access various directories outside of the sandbox. To do so, it frequently prompts for permission. I fully trust this app, is there a way to grant it blanket ...
2
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0answers
240 views

What documentation exists to explain TheVolumeSettingsFolder on OS X?

Searching Google for the following I only found uninformed crap. What is this? looris@Palace-of-the-Nine-Moons:/tmp $ tree /TheVolumeSettingsFolder/ /TheVolumeSettingsFolder/ └── HFSExtentTables ...
2
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828 views

How do I fix a bad file name encoding on an Intel Mac?

On occasion I get files that have names mangled (mis-encoded, often from an archive file) by the senders. How do I fix the encoding on an Intel Mac? I am aware of Apple's File Name Encoding Repair ...
1
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37 views

How to compare files for an entire drive from a before and after (or changes during) state?

I would actually very much like an option similar to fseventer, but it appears that not only will it support recent OS releases, but that it is altogether no longer available. What can I do for 10.10 ...
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12 views

Which folders store information about applications

Which folders store information about third party applications? Suppose, that I install application. Which folders it could use to store information about itself? I know about ~/Library/Application ...
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12 views

Schedule regular filesystem verification

I recently had a baffling several days troubleshooting some odd network problems, which was eventually narrowed down to my MacBook's Wifi adapter and then finally fixed by performing a disk repair to ...
1
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21 views

What determines Last Opened timestamp on a file

I have files in Finder sorted by Last Opened. Most files seem to be sorted by when they were opened, but not all of them, and some being years behind. Why? For example... If I open an image with ...
1
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49 views

Can't login until I do 'mount -uw /' in single user mode (MPB, Yosemite)

When I start my MBP with Yosemite it runs a bit slow, then I see login screen only with the 'Others...' user and two inputs fields: login and password. When I try to enter my user login/password it ...
1
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0answers
35 views

Moving exclusively to tags to manage files in OS X

Has anyone using OS X abandoned folders completely and moved exclusively to using tags? If so, has this been successful (a better way to manage files)? What are the pros and cons? What advice would ...
1
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0answers
409 views

mkfs.jffs2 or equivalence on Mac Os X

I need to use mkfs.jffs2 command on Mac OS X. On Linux, the command is installed with mtd-tools package, but I can't find it from homebrew. I tried to build from the source, but I have numerous ...
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0answers
39 views

Handling Voice Memo files on phone and computer

I've synched voice memos to my computer. Now, I want to clear from iPhone to save space. How do I do that? And, will they all reappear the next time I sync my iPhone?
1
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19 views

Aperture library on self-created FusionDrive: References are lost

I know it's a bit late to ask Aperture questions, but anyway... I run Aperture on an iMac with a self-created FusionDrive. The FusionDrive's volume is called FusionDrive, and it consists of an SSD ...
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79 views

Documents app hangs on file browser. How to export it's files w/o jailbreak?

I used Documents app by Readdle, but now when I open it, it shows me the last document I was reading. When I try to switch back to file browser, it hangs, and I can't press anything. The question is ...
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0answers
58 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 ...
1
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0answers
200 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 ...
1
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0answers
876 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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63 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 ...
1
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0answers
104 views

What folders does the “all my files” finder view pull from?

A relative of mine managed to delete all of the files under "All my files." I am restoring from a recent time machine backup, but am trying to figure out which folders need to be restored. So far I ...
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0answers
40 views

Correct Filesystem Setup?

Recently I did a fresh install of OSX Yosemite on my Macbook Pro. I followed these instructions to create a USB install drive, and I then used the Disk Utility app from that booted USB drive to erase ...
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107 views

How to automount UDF partition with strange partition ID

I have two partitions on my usb hdd: #: id cyl hd sec - cyl hd sec [ start - size] ------------------------------------------------------------------------ 1: AF 1023 254 63 - 1023 ...
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0answers
280 views

How to change ISO volume label on OS X?

I have some ISO files here with weird volume labels. I want to rename them to something I can easily remember. I know in Windows using either winiso or poweriso (both are non-free?) it can be done ...
1
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0answers
25 views

How to save only the “configuration” of an iPod for later restore?

My iPod Classic 160GB is formatted "Windows" (presumably FAT32). I want to "Macintosh" format it (hfs+). Is there a way to save only the "configuration" of said iPod so I can more-easily restore it ...
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0answers
44 views

How to resize the file system of a linaro img

I am following the instructions here to setup an ARM VM for the Open Security training "Intro to ARM". How to set up an ARM VM for Open Security Training's "Intro to ARM" course In the instructions ...
1
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0answers
141 views

some file system operations very slow, ssd

(macbook air 2012, noticed before I upgraded to mavericks) on my SSD, newly downloaded files or newly created folders take a very long time to be moved, viewed, or examined. I have 1/5th of the free ...
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685 views

How to fix error code -43 (copying files to my samba shares)?

When I copy some files/apps to my samba shares (1 running FreeBSD and the other is running Debian Linux), I get an error code -43. this is the text of the error message operation cannot be ...
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0answers
68 views

Where are file permissions stored, when itunes backs up an ios system?

One of my ios backups seems to restore file permissions incorrectly (one of the files is restored as read only, or maybe under an incorrect user name). Is there an easy way for me to fix this? Where ...
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81 views

Is it possibile have different files in different desktop?

i'm new with mac, the multiple "space/desktop" function is very cool, but it would be better if i could have different files and folder on each of my space. For example, i want to set up a space for ...
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0answers
165 views

Is there any way to view the names of files from before iTunes renamed them?

So here's my sad story guys. I'm a songwriter and I have a ton of audio files on my computer. I spent the last week or so going through them all (some were in iTunes, some were scattered across the ...
1
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0answers
33 views

Is there a virtual filesystem plugin for iTunes Playlists?

There are a number of apps that for various reasons do not support the ability to drag songs out of iTunes and drop it onto the app. This becomes taxing whenever I'm working with a compilation of ...
1
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0answers
214 views

How do I get TimeMachine to backup a FUSE filesystem?

I have - /Users/me/Documents/ /Users/me/Documents/ADocument ... /Users/me/Fuse4XFileSystem/ /Users/me/Fuse4XFileSystem/AnotherDocument ... TimeMachine will happily backup /Users/me/Documents and ...
1
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0answers
540 views

Is there a best / OSX-specific way to force all files created in a directory to have certain group ownership?

Basically I need any file filefoo that is newly created by userfoo or userbar, both members of groupfoo, in /Users/Shared/SpecialDirectory to have the same ownership that would be achieved by that ...
1
vote
0answers
107 views

Get info: sizes displayed in MB first

One thing that I miss and would like to have back, is when I get info on one or more files, the size displayed first is not the MB rounded one, it is the size in bytes. The image below shows on the ...
1
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0answers
105 views

Most efficient way to get all files in a directory

I have a million+ files spread across four fiber-connected arrays. I need to get the path, filesize, and last_modified date to insert into a mysql database. What would be the best way to do this? ...
1
vote
0answers
47 views

Setting user & group in a new installation (Mac)

Our product is an Audio Units that needs to be installed in /Library/Audio/Plug-Ins/Components/ In order to allow automatic updates, we need to create the Audio-Unit bundle (ourapp.component) with ...
0
votes
0answers
20 views

How to search entire drive for duplicates of selected files?

I'm looking for a free Mac application that lets me select multiple files and then find duplicates of them on the rest of my drive. There's a lot of apps that detects duplicates within selected ...
0
votes
0answers
11 views

Why does my remote filesystem (mounted using OSXFuse) keep unmounting itself?

I am using OSXFuse to make my remote filesystem appear as a local folder on OS X (as per https://www.digitalocean.com/community/tutorials/how-to-use-sshfs-to-mount-remote-file-systems-over-ssh): ...
0
votes
0answers
37 views

Accessing/Viewing iTunes File Sharing Folders Locally on iPhone without Computer

I use a music application called Vox on my iPhone. Usually, when I want to transfer my iTunes music to it, I go on my computer, plug in my phone, open iFunBox, and put the music in its iTunes File ...
0
votes
0answers
19 views

Can I change the filesystem of a drive from ext4 to hfs+ without formatting?

So my one drive is ext4 formatted but I would like to read and write to it from OS X 10.9 The only thing I can do is use osxfuse 2.8.2 to make the drive read only at the moment.
0
votes
0answers
15 views

Mount some partitions without NTFS-3G

I have a portable UASP SSD that NTFS-3G doesn't support so it doesn't mount them. Is it possible to mount some partitions using the normal read-only NTFS driver in OS X (make NTFS-3G ignore them and ...
0
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0answers
21 views

Why MacBook deleted my files and left me only with DS_Store?

Well this is a very awkward situation. I can't understand why my files are missing after reproducing the following steps. 1 - Copy files from Desktop folder and paste into external pen drive. 2 - ...
0
votes
0answers
83 views

Mount SquashFS under El Capitan or alternative to SquashFS?

I am converting some .tar.gz to SquashFS (using squashfs from homebrew) using xz compression because I want to be able to mount the archives and read the content without extrating and also because the ...
0
votes
0answers
23 views

What does file locking do, these days?

I'm publishing some files on Dropbox, sharing drafts for public review. Once I get to the final official revision, I'd like to lock it to avoid inadvertent changes. I'm using Pages to write and ...
0
votes
0answers
84 views

Loading Any USB Flash Drive onto an iOS Device

I have a SanDisk Ultra USB 3.0 flash drive with 32 GB storage on it, and would like to view its contents on my iPhone. I have seen flash drives that are made particularly for iOS devices and have ...
0
votes
0answers
112 views

Google Play Books app storage location for purchased books on iPad

I have purchased a book via the Google Play store but unfortunately they will not provide an ePub or pdf for offline reading for my reader of choice, the only option being to use the Play Books app on ...