Another critical difference is that Btrfs has a checksum, which allows it to self-heal and recover corrupted data, while Ext4 can’t help with broken data. On the other hand, Ext4 has system-level encryption, unlike Btrfs. Of course, you can always add third-party encryption to Btrfs, but...
我的系统的整个rootfs都以btrfs放在sd卡上 建议把用到的命令行贴出来 检查sd卡的连接处 ...
# CONFIG_EXT4_DEBUG is not set CONFIG_JBD2=y # CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_XFS_FS=y CONFIG_XFS_SUPPORT_V4=y # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y # CONFIG_...
The equivalent in Ext4 would be a filesystem. Each subvolume behaves as a individual filesystem. The difference is that in Ext4 you create each filesystem in a partition, in Btrfs however all the storage is in the 'pool', and subvolumes are created from the pool, you don't need to p...
问题不成立 我的系统的整个rootfs都以btrfs放在sd卡上 建议把用到的命令行贴出来 检查sd卡的连接处