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phintegrator

Solved Wear-leveling on NAND

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Hi,

 

I'm using armbian on my Cubieboard running from nand. I'm just curious how do you implement wear-leveling in this armbian on nand implementation on ext4?

 

Thanks in advance.

:) :) :)

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  • /tmp & /log = RAM, ramlog app saves logs to disk daily and on shut-down (Wheezy and Jessie w/o systemd)
  • automatic IO scheduler. (check /etc/init.d/armhwinfo)
  • journal data writeback enabled. (/etc/fstab)
  • commit=600 to flush data to the disk every 10 minutes (/etc/fstab)

It's the same as on SD card except without data=writeback ... It can be done harsher but on behalf of security.

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