Fix? yes
Restarting e2fsck from the beginning...
-One or more block group descriptor checksums are invalid. Fix? yes
-
-Group descriptor 0 checksum is 0xb92b, should be 0x2b5f. FIXED.
-Group descriptor 1 checksum is 0x2f53, should be 0x8d2f. FIXED.
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Entry 'foo2' in /d1 (1881) has deleted/unused inode 500. Clear? yes