1create fs with metadata_csum
2Filesystem UUID:          6b33f586-a183-4383-921d-30da3fef2e5c
3change UUID
4Filesystem UUID:          6b33f586-a183-4383-921d-30da3fef2e5c
5check filesystem
6fsck returns 0
7Filesystem UUID:          6b33f586-a183-4383-921d-30da3fef2e5c
8turn on csum seed
9Filesystem UUID:          6b33f586-a183-4383-921d-30da3fef2e5c
10Checksum seed:            0x3ba62721
11check filesystem
12fsck returns 0
13Filesystem UUID:          6b33f586-a183-4383-921d-30da3fef2e5c
14Checksum seed:            0x3ba62721
15change UUID
16Filesystem UUID:          a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
17Checksum seed:            0x3ba62721
18check filesystem
19fsck returns 0
20Filesystem UUID:          a61be2e0-b3b8-4fbc-b2cd-d84b306b9731
21Checksum seed:            0x3ba62721
22