@"lizzzhroot@hi3798mv100:~# dd if=/dev/sda2 of=/dev/mmcblk0p9
EXT4-fs error (device mmcblk0p9) in ext4_reserve_inode_write:5171: Corrupt filesystem
Aborting journal on device mmcblk0p9-8.
EXT4-fs (mmcblk0p9): Remounting filesystem read-only
EXT4-fs error (device mmcblk0p9): ext4_journal_check_start:56: Detected aborted journal
EXT4-fs (mmcblk0p9): Remounting filesystem read-only
EXT4-fs error (device mmcblk0p9): ext4_journal_check_start:56: Detected aborted journal
EXT4-fs (mmcblk0p9): Run /etc/restore restore ext4 failed. errno:-2
EXT4-fs error (device mmcblk0p9): ext4_map_blocks:555: inode #115457: block 528365: comm systemd-journal: lblock 0 mapped to illegal pblock (length 1)
EXT4-fs (mmcblk0p9): Run /etc/restore restore ext4 failed. errno:-2
EXT4-fs error (device mmcblk0p9) in ext4_dirty_inode:5295: IO failure
h"#p13471