Questions tagged [fat]

File Allocation Table (FAT) is a computer file system architecture now widely used on many computer systems and most memory cards, such as those used with digital cameras.

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openSUSE Live USB with windows-accessible FAT32 partition

I have a 64gb flash drive. I want to set it up so I can use it for windows-accessible Fat32 data storage while also being able to boot to it using a large (20-30gb) persistent openSUSE live USB ...
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0answers
619 views

Corrupt FAT32 cluster chain after resizing with parted

I have a 500GB external USB drive formatted with a single FAT32 partition. I wanted a partition that would support normal Linux filesystem permissions, so I shrank the existing partition using parted: ...
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1answer
208 views

Sizing a disk image/filesystem to hold exactly a certain set of files with near-zero free space

I need to construct, in code suitable for scripting/make/automation, a disk image (two partitions, a FAT filesystem and an ext4 filesystem, for UEFI/Syslinux USB Linux booting [OS installer], which ...
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0answers
275 views

Disable atime and diratime on USB flash drive with udev

I have a USB flash drive which is used for doing backups. I've noticed that when I do the backups, the access times for files and folders are getting updated. Is there any way I can disable the ...
2
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0answers
496 views

VFAT FS Sync/Flush Behaviour

In order to increase the life of my VFAT flash drives, I have them set to mount as async. One of these drives sometimes deals with large data changes, and as a result, the writes that occur on umount ...
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0answers
23 views

Cannot mount usb stick after putting a Yosemite bootable image on it

I was trying to put a bootable image on a USB stick so I could reinstall Mac OS Yosemite on my Macbook Pro (I am doing this all in in Linux so that's why this question is here). Once I finally ...
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0answers
32 views

How do I create an img image just big enough to hold one specific file?

I need to create an img disk image (using mkfs.fat) that will contain only one file. I know I need to do this: dd if=/dev/zero of=disk.img bs=1 count=SIZE mkfs.fat disk.img sudo mkdir /tmp/bla sudo ...
1
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1answer
270 views

Can't use fatsort as unprivileged user anymore

I'm running fatsort on Debian Jessie. It only works when being logged in as root. As unprivileged user: fatsort /dev/sdh openFileSystem: Permission denied! sortFileSystem: Failed to open file system!...
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0answers
57 views

Possible memory leak when writing files to SD with FAT fs

I have a HI3516A SoC based IP camera with SD card slot. The operation system on camera is custom 3.4.45 Linux kernel. Everything works well, but I need to have a copy of video from camera on my remote ...
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2answers
795 views

FAT file-system between the MBR and first partition

I have an old 64MB USB flash-disk which seems to have MBR: root@3:~# fdisk -lu /dev/sdd Disk /dev/sdd: 64 MB, 64880640 bytes 2 heads, 54 sectors/track, 1173 cylinders, total 126720 sectors Units = ...
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0answers
444 views

Howto configure autofs to work with usbsticks formatted with differend filesystems

I have some USB-sticks using fat32 as filesystem and others using ext4. Now I want to configure autofs to mount the sticks automatically. To make sure that the user can write to fat32 sticks I use ...
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701 views

Parted: Creating partitions on a drive for EUFI boot, fat16 doesn't mount properly or show up on firmware as boot option

I have a library (referred to here as "wic") that generates a drive.img file that contains multiple partitions, including a boot partition with a UFI exe. If I dd if=drive.img of=/dev/sdb, it works ...
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0answers
86 views

USB drive not working on Windows after connecting it to Fedora

When I connect my USB with FAT file system to Fedora and after that when I try to connect it to my Windows 8 machine, it says that drive is "corrupted or data is unreadable". This error does not ...
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2answers
420 views

Peristent LiveCD: Allow user to write-access to usb key

Using kubuntu liveCD in persistent mode, I'd like to allow user to write on boot usb key (to put data out of "casper" file). USB (root) is auto mounted in /cdrom kubuntu is "main" user (uid 999) Up ...
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0answers
50 views

After rsync no files exist

From my Ubuntu server I used rsync to copy all my data to my USB drive (FAT). After copying the data (it needed quite a while to copy so I guess the copying did happen) I deleted it from the server. ...