Tagged Questions

Storage is the retention of retrievable data on a computer or other electronic system; memory. This tag should be used for questions about how to store data on the Pi, how to store data to be used by the Pi, and about how to use the Pi to store data for other computers.

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0
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1answer
53 views

16GB Micro SD Card, but out of space.

I have a 16 GB SD card, but apparently I am already out of space! I ran ncdu / and apparently I am only using 2.5 GB. How is this possible? There is no way that the OS (Raspbian) is taking up the ...
0
votes
1answer
24 views

If I mount a SD reader (for external storage) will I be able to access any SD card in the same way?

I think this may work, but I wanted a second opinion before I go off and buy all of the parts! I am working on a data logger where it would be useful to use a second SD card (not the OS card) to ...
0
votes
0answers
16 views

What exactly is a DataFlash Board (AT34DBXX) and what use is just 4MB?

Along with my DVK511 board (which I am loving), one of the boards that came with it is a SPI interfaced AT45DBXX DataFlash Board (DataFlash Board ) it came with some sample source code, and via ...
1
vote
2answers
115 views

android device as USB Mass Storage

I've connected my nexus 4 to one of the usb ports on the model b, but it fails to mount the internal storage in /media. How do I get access to the internal storage? Connected as Media device (MTP), ...
1
vote
1answer
95 views

How to use flash storage as blackout-proof volatile memory?

I plan on using the Raspbian derivative Industrial Perennial Environment or a similar solution to create a blackout-proof headless Raspberry Pi for use with various electronics. Obviously this means ...
1
vote
3answers
112 views

What type of SD cards can handle a high volume of read/write?

I am looking for SD cards for my Pi's that are going to be the most stable, as I will be doing a lot of read/write. What type of SD cards will be the most reliable and be able to sustain a high volume ...
1
vote
0answers
76 views

How long until corruption with tmps /tmp and /var/log when pulling the AC plug? [closed]

I searched for similar questions, but none really seems to answer the question. I have the following scenario: I mount tmpfs in /tmp and /var/log (like ...
2
votes
1answer
85 views

NAS storage mount is not showing

I got my first 2 pies yesterday, and they are indeed funny to play with. But I have a problem, when I try to mount my NAS server to pi1, nothing happens. - Funny is that I do the same thing on pi2, ...
5
votes
3answers
2k views

use ssd as main drive

I would like to know, if it is possible to use a SSD as the only drive for a Raspberry PI. The reason is, I would like to use it as database- and webserver and I am not sure about the lifetime of ...
0
votes
1answer
171 views

RPi does not work with USB thumb drive anymore

I recently upgraded my RaspberryPi's storage using a 64GB USB Thumb Drive. I use my Pi as a BittorrentSync "Server" to have my files always accessible. Currently, this is the only operation it does ...
1
vote
1answer
54 views

Using the SD card sometimes after installing filesystem on USB stick?

My question might have been a little confusing, so let me clear it all up: I have installed the filesystem for my RPi on a USB stick to preempt the corruption of the data on my SD card. That's all ...
1
vote
1answer
116 views

Arch Linux Encrypt entire drive

My Pi is set up as a PHP MySQL (Percona) server and I think that I have managed to make it quite resilient against online attacks but it is still very vulnerable against someone just taking out the SD ...
0
votes
1answer
114 views

Flash storage on the GPIO?

I was thinking, if this possible to connect a flash storage on the GPIO, I know that I could just use one of the USB ports and attach something similar to this, but that will take one of the ports, ...
5
votes
2answers
2k views

How to tell how much memory is left on the SD card

I just got a just got a raspberry pi a few days ago and I've already downloaded quite a few extras on it. It is not a major concern of mine, but I would like to be able to check how much memory I have ...
0
votes
1answer
67 views

seagate U series 9: compatible with pi?

My digi box I disassembled recently, and it yielded an 80 gb Seagate U series 9 hard drive. Put simply, can I use it with my pi?
7
votes
5answers
7k views

How to get a good overview over used space?

I wondered whether there is a command line application to give me a good (maybe visual) overview over the free/used space left on my sd card. ls -lh is nice but it does not show me how much space the ...
0
votes
1answer
110 views

USB RootFS Problems

I've got another puzzle for you. I've recently switched my Pi so that it boots on the SD card, and runs root on a USB Disk. Problem is, when I switched the cmdline.txt to search for the USB drive ...
3
votes
1answer
712 views

Boot from SD but use a thumb drive as RootFS

How would I make my RPi boot from the SD card, then immediately direct to my thumb drive (USB/Flash Disk) to run the Root FileSystem. I need to do this because I will be doing some quite heavy storage ...
5
votes
2answers
5k views

How do I set up a storage device that is only “on” when used?

I use my Pi as a homeserver (headless via ssh, always on, restarted once a week). It's running raspbian, and I am running Ubuntu on my Desktop. Now, I want to add hard drives for backups and NAS to ...
2
votes
2answers
589 views

Options for mounting a hard drive to lessen the chance of data loss?

I have a Raspberry Pi as my NAS machine with a USB external hard drive connected. When I remove the drive or power down the machine, I don't want to SSH to the computer (non-technical people will be ...
2
votes
1answer
166 views

transmission-daemon troubles

I set up transmission-daemon today and got the web UI working and stuff. When I went to download a small file, it gets about half way and says that I don't have permission to download it to my ...
2
votes
2answers
3k views

External Hard-drive backing up using Time-Machine

I want to connect an external Hard-drive (1TB) to my Raspberry Pi. However I want to do the following: 1) Partition 500GB for backing-up using "Time Machine" 2) Partition 250GB for general use for ...
10
votes
8answers
27k views

Transmission: permission denied on USB disk

I have Raspberry Pi running RaspBMC with a WD MyBook connected using USB. The drive is automatically mounted to /media/My Book. I have created a folder /media/My Book/downloads and I have set ...
0
votes
1answer
179 views

Should I buy an external device to store data on

I'm planning to use my pie 24/7, but SD cards are not made for this. Because of that I want to reduce the read and write jobs on the card so it will last longer. There are several options to do this; ...
3
votes
2answers
6k views

How do I configure (hardware) the Pi as a NAS?

I want to use my Pi as a NAS for my iTunes library, Time Machine backups and Home Theatre. I am planning to use a small SD card to boot and put the OS on another storage medium. But something that I ...
12
votes
1answer
8k views

Possible to connect SATA device to the SD slot?

I have been searching around for a cable which could be used to connect a normal hard-drive (SATA) to the SD slot, and therefore get a lot more storage without having to go via the (comparatively ...
6
votes
2answers
4k views

How do I expand a raw disk image?

The official images supplied are raw disk images, which could have been created using dd. How do I make an image bigger? I'm not interested in repartitioning said image as that has already been ...
10
votes
1answer
3k views

How do I create and mount a partition using the remainder of my SD card?

I have seen instructions for resizing the partition here, but how do I create a whole new partition using the remaining space, and then mount it?
67
votes
5answers
85k views

How can I resize my / (root) partition?

Even though my SD card is 16GB, the image I flashed onto it was only 2GB and now I can only see 2GB of storage space on the disk. How can I resize the image so that I have more space on my root ...
23
votes
2answers
36k views

What's the maximum SD card size that the RP will accept? Do larger cards give slower performance?

On my digital camera I noticed a performance decrease when I used a larger card; will this happen with the Raspberry Pi too? What's the maximum sized SD card it can handle? I see there is ...