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Incomplete log for node group

1. I have received some error logs in data node.
"""
*** 278 BYTES LOST ***
file 64(364) FileChangeState: 0 logFileStatus: 1 currentMbyte: 255 currentFilepage 8191
file 35(335) FileChangeState: 0 logFileStatus: 1 currentMbyte: 0 currentFilepage 0
file 75(375) FileChangeState: 0 logFileStatus: 1 currentMbyte: 255 currentFilepage 8191
file 113(413) FileChangeState: 0 logFileStatus: 1 currentMbyte: 255 currentFilepage 8191
file 76(376) FileChangeState: 0 logFileStatus: 1 currentMbyte: 255 currentFilepage 8191
"""

2. mysql cluster restart failureļ¼š
error info: Incomplete log for node group: 1! starting nodes: 000000000000001e

now i can't start my mysql cluster, How do fix my database cluster?