MagicMirror² v2.4.1 is available! For more information about this release, check out this topic.
Please read the release notes carefully since this update requires adjustments to your Raspberry Pi configuration!

No free space on SD-card



  • Hi all
    I’ve no de why, but I’ve no space on SD-Card. It’s 8GB and there is just Rapsian+MM+ some modules+VNC. Could be the problem any module, that it stores locally a lot of data? I’ve:
    Calendar
    Current Weather
    Complimetns
    MMM-AirQuality by CFenner
    calendar_monthly by KirAsh4
    MMM-Netatmo by CFenner
    MMM-NetworkScanner by ianperrin
    MMM-WunderGround by RedNax67

    And now, after restart Raspberry do not start at all 😞

    So, how to check the data? how to find the biggest files? How to delete them? I can put SD into Mac or Win machine…

    and what to do to not happen in future again?

    thanks, Zdenek


  • Module Developer

    @zdenek sounds more like a defective sd-card if the Pi won’t start at all.



  • @broberg ok, it starts, there is planty of rows with green OK on the left, than monitor goes to clean and it’s just “black” - like GUI doesn’t start


  • Moderator

    could check if there is a file named core inside of your MagicMirror folder. Snille had an issue which created this huge file:
    https://forum.magicmirror.builders/topic/2122/all-of-a-sudden-ssh-is-really-lagging-slow/9



  • @yawns nope 😞 actually, there is about 40 MB and it starts. So, Raspberry is running. I huess 8GB should be enough. Or not? How to find biggets file and delete?


  • Moderator

    try to run this on console:
    find -type f -exec du -Sh {} + | sort -rh | head -n 5

    This should bring up the 5 biggest files



  • @yawns said in No free space on SD-card:

    find -type f -exec du -Sh {} + | sort -rh | head -n 5

    thanks, but it didn’t find any abnormal larg file

    43M	./MagicMirror/node_modules/electron/dist/electron
    37M	./.electron/electron-v1.4.15-linux-arm.zip
    15M	./MagicMirror/node_modules/electron/dist/libnode.so
    14M	./MagicMirror/node_modules/clarinet/test/twitter.js
    14M	./MagicMirror/node_modules/clarinet/samples/twitter.json
    

    so, could be there a milions of small (let say 1MB) files/logs? I’ve no problem to buy bigger SD, but if there asi any problem with growing files, even 1TB SD card will be one day full…


  • Moderator

    Are you really sure your sd card is full?
    Please run df -h to check for disk space (maybe you need to run sudo df -h, not sure)



  • @yawns

    Filesystem      Size  Used Avail Use% Mounted on
    /dev/root       6.1G  5.7G   48M 100% /
    devtmpfs        458M     0  458M   0% /dev
    tmpfs           462M     0  462M   0% /dev/shm
    tmpfs           462M  6.3M  456M   2% /run
    tmpfs           5.0M  4.0K  5.0M   1% /run/lock
    tmpfs           462M     0  462M   0% /sys/fs/cgroup
    /dev/mmcblk0p6   66M   22M   44M  34% /boot
    tmpfs            93M     0   93M   0% /run/user/1000
    /dev/mmcblk0p5   30M  1.6M   27M   6% /media/pi/SETTINGS
    

    I guess the last 2GB is recovery or smthg like that



  • @zdenek Did you delete all the stuff not used for a mirror? From the complete setup tutorial: sudo apt-get remove --purge idle3 java-common libreoffice* minecraft-pi scratch nuscratch penguinspuzzle python-minecraftpi python3-minecraftpi smartsim sonic-pi wolfram-engine