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2025-01-17 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >
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1. Question java.io.IOException: Incompatible clusterIDs in / opt/hadoop-2.5/dfs/data: namenode clusterID = CID-c9aa8a82-03e1-4f1dMura6e6Muab1337908a9f; datanode clusterID = CID-a622e9c7-742e-41a7-bb1c-791dd3318d15
two。 Solution # modify the VERSION file to make the clusterID consistent with namenode's clusterID cd / opt/lscd hadoop-2.5/lscd dfslscd data/lscd current/lsvi VERSION
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Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
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