2
votes
2answers
40 views

dd to clone to smaller sdcard

One of my Raspberry Pi's is using a 4GB SDcard for the root/boot filesystem. As seen when mounted on another system: Disk /dev/sdc: 3904 MB, 3904897024 bytes 121 heads, 62 sectors/track, 1016 ...
3
votes
2answers
200 views

File system that never breaks (data loss acceptable)

There're several existing topics revolving around this issue, but what I seek is slightly different. I have an sd card on an embedded Linux and it suffers from power loss. I might be able to modify ...
1
vote
1answer
22 views

Space Problems? [closed]

I just got a new SD card for my pi. Trying to install node.js, I ran out of space (I've also recently installed a LAMP server system). But, when I plug it into my main (Windows-Ubuntu dual-boot) ...
2
votes
1answer
32 views

How to prepare a new MicroSDXC card for use with Android?

After buying a 64 GB MicroSDXC card and plugging it into my Android phone, it wasn't recognized. What do I need to do to use the space on this device? Many articles suggest installing closed source ...
1
vote
2answers
212 views

Extract TAR to SD-Card and verify contents afterwards

We currently extract a TAR archive to a SD-Card like this tar xf ${ROOT}/rootfs.tar -C /cynox/${DRIVE}/${TARGET} As a side note: The rootfs.tar contains files for an embedded Linux system. Some of ...
7
votes
3answers
521 views

Best file system for removable media

Recently I had a SD card destroyed ( software wise ) on me. Basically as well as I can figure it out, all the metadata was wiped (ext4 card). This happened when I was working and suddenly had to write ...
7
votes
3answers
3k views

Safely use SD cards when power can go out at any time

We're working on a small embedded Linux system (2.6.35-ish) with a smallish internal NAND device for the OS and applications (250-500Meg) and an SD card with 8Gb SDHC SD cards for data. The unit's ...