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Coordinator DB
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Validate an ARM distribution ​

Identify the exact ARM target before sharing a verification result. A machine's operating system, architecture and execution environment are part of the result; a successful check on one device does not establish support for every ARM device.

Use installation for the current procedure. If an executable is prepared elsewhere, run the checks on the machine that will actually serve the application.

Check startup and numeric results ​

Start the executable with the supplied configuration in an isolated directory. Then run:

sh
./coordinator client --database data --query "SELECT 2147483647 AS value, 12.5 AS measurement FORMAT csv"

Expect 2147483647,12.5. This small result checks the connection and an application's handling of representative numeric output. Add larger integers, nullable columns and the actual data formats your adapter uses to its own test cases.

Include file operations ​

Verify client-side input from a file on the target, especially when the distribution changes directory permissions or launch accounts. Keep native and HTTP results separate. Document whether any compatibility environment was involved and retain exact errors rather than silently omitting failed cases. See batch inserts and format verification.