RK3568 android 11 userdata區檔案系統f2fs換為Ext4
阿新 • • 發佈:2021-02-04
技術標籤:RK3568
預設data分割槽的檔案系統為f2fs,建議不帶電池的產品可以將data區的檔案系統改為ext4,可以減小異常掉電後資料丟失的概率。修改方法如下:
device/rockchip/common$ git diff diff --git a/scripts/fstab_tools/fstab.in b/scripts/fstab_tools/fstab.in index 6e78b00..a658332 100755 --- a/scripts/fstab_tools/fstab.in +++ b/scripts/fstab_tools/fstab.in # For pcie ssd /devices/platform/*.pcie* auto vfat defaults voldmanaged=pcie:auto /dev/block/zram0 none swap defaults zramsize=50% # For sdmmc /devices/platform/${_sdmmc_device}/mmc_host* auto auto defaults voldmanaged=sdcard1:auto # Full disk encryption has less effect on rk3326, so default to enable this. -/dev/block/by-name/userdata /data f2fs noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065 latemount,wait,check,fileencryption=aes-256-xts:aes-256- cts:v2+inlinecrypt_optimized,quota,formattable,reservedsize=128M,checkpoint=fs +#/dev/block/by-name/userdata /data f2fs noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065 latemount,wait,check,fileencryption=aes-256-xts:aes-256- cts:v2+inlinecrypt_optimized,quota,formattable,reservedsize=128M,checkpoint=fs # for ext4 -#/dev/block/by-name/userdata /data ext4 discard,noatime,nosuid,nodev,noauto_da_alloc,data=ordered,user_xattr,barrier=1 latemount,wait,formattable,check,fileencryption=software,quota,reservedsize=128M ,checkpoint=block +/dev/block/by-name/userdata /data ext4 discard,noatime,nosuid,nodev,noauto_da_alloc,data=ordered,user_xattr,barrier=1 latemount,wait,formattable,check,fileencryption=software,quota,reservedsize=128M ,checkpoint=block device/rockchip/rk356x$ git diff diff --git a/rk3566_r/recovery.fstab b/rk3566_r/recovery.fstab index 7532217..cf789ac 100755 --- a/rk3566_r/recovery.fstab +++ b/rk3566_r/recovery.fstab @@ -7,7 +7,7 @@ /dev/block/by-name/odm /odm ext4 defaults defaults /dev/block/by-name/cache /cache ext4 defaults defaults /dev/block/by-name/metadata /metadata ext4 defaults defaults -/dev/block/by-name/userdata /data f2fs defaults defaults +/dev/block/by-name/userdata /data ext4 defaults defaults /dev/block/by-name/cust /cust ext4 defaults defaults /dev/block/by-name/custom /custom ext4 defaults defaults /dev/block/by-name/radical_update /radical_update ext4 defaults defaults
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