Andrew Wong created KUDU-2062:
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Summary: Tool to add and configure a data dir to an existing server
Key: KUDU-2062
URL: https://issues.apache.org/jira/browse/KUDU-2062
Project: Kudu
Issue Type: New Feature
Components: fs
Reporter: Andrew Wong
When a Kudu server starts up, it checks the dirs listed in --fs_data_dirs to
see if it needs to create a new fs layout. If a layout already exists in these
directories, it checks the integrity of the metadata in these directories (e.g.
ensuring the disks have a cohesive view of the data dir configuration) and
proceeds.
Right now, the only way to add a directory to a server and ensure the integrity
of the fs layout is to wipe the entire server and add to --fs_data_dirs. It
would be nice if we had a tool to instead update the appropriate files needed
to pass the integrity check when adding a data dir.
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