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@@ -307,7 +307,7 @@ When Hadoop is upgraded on an existing cluster, as with any software upgrade, it
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* Stop the cluster and distribute new version of Hadoop.
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-* Run the new version with `-upgrade` option (`bin/start-dfs.sh -upgrade`).
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+* Run the new version with `-upgrade` option (`sbin/start-dfs.sh -upgrade`).
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* Most of the time, cluster works just fine. Once the new HDFS is
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considered working well (may be after a few days of operation),
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@@ -319,7 +319,7 @@ When Hadoop is upgraded on an existing cluster, as with any software upgrade, it
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* stop the cluster and distribute earlier version of Hadoop.
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- * start the cluster with rollback option. (`bin/start-dfs.sh -rollback`).
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+ * start the cluster with rollback option. (`sbin/start-dfs.sh -rollback`).
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When upgrading to a new version of HDFS, it is necessary to rename or delete any paths that are reserved in the new version of HDFS. If the NameNode encounters a reserved path during upgrade, it will print an error like the following:
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