w*s 发帖数: 7227 | 1 used to use nand for linux fs in arm board, was ok,
now use SD, with ext2 fs, every once a while "cp some file" could case fs
corruption, wtf ...
any suggestions ? | w*s 发帖数: 7227 | 2 used to use nand for linux fs in arm board, was ok,
now use SD, with ext2 fs, every once a while "cp some file" could case fs
corruption, wtf ...
any suggestions ? | w*s 发帖数: 7227 | 3 continue,
so before we reboot the board, we do backup,
cp config_files_in_ram config_files_in_sd_or_emmc_card
basically copy from ram to sd/emmc card.
after the cp command, we do "sync", do "umount", "sleep",
but still sees corruption once a while.
this is really annoying.
Anyone have experience ? | w*s 发帖数: 7227 | 4 continue,
so before we reboot the board, we do backup,
cp config_files_in_ram config_files_in_sd_or_emmc_card
basically copy from ram to sd/emmc card.
after the cp command, we do "sync", do "umount", "sleep",
but still sees corruption once a while.
this is really annoying.
Anyone have experience ? |
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