1 create fs without csum_seed 2 Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c 3 turn on csum_seed 4 Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c 5 Checksum seed: 0x3ba62721 6 check filesystem 7 fsck returns 0 8 Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c 9 Checksum seed: 0x3ba62721 10 turn off metadata_csum 11 Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c 12 check filesystem 13 fsck returns 0 14 Filesystem UUID: 6b33f586-a183-4383-921d-30da3fef2e5c 15
