ch_benchmark_pg_cdc data verification failed with meta node pod-failure fault

[xuefengze]

Describe the bug

The experiment made the meta pod unavailable for 20 seconds. https://buildkite.com/risingwave-test/chaos-mesh/builds/616

Pod Failure Chaos Experiment would change the image of each container in the target Pod to the "pause image", which is a special image that does not perform any operations.

{
    "url": "postgres://postgres:[email protected]:5432/postgres",
    "database-name": "postgres",
    "database-checksum": -2276467997646561433,
    "table-checksums": [
        {
            "url": "postgres://postgres:[email protected]:5432/postgres",
            "table-name": "ch_benchmark_q1",
            "table-checksum": -2276467997646561433,
            "table-rows": 15
        }
    ]
}
{
    "url": "postgres://root:@127.0.0.1:4567/dev",
    "database-name": "dev",
    "database-checksum": -5986507887034328951,
    "table-checksums": [
        {
            "url": "postgres://root:@127.0.0.1:4567/dev",
            "table-name": "ch_benchmark_q1",
            "table-checksum": -5986507887034328951,
            "table-rows": 15
        }
    ]
}

same faults as with #15190.

Error message/log

No response

To Reproduce

No response

Expected behavior

No response

How did you deploy RisingWave?

No response

The version of RisingWave

nightly-20240225

Additional context

No response

[lmatz]

link #15190

[StrikeW]

Confirm with @xuefengze the issue is checksum verification fail, close this one and tracked the issue by #15312