Compex Systems Advanced SerialRAID Adapters SA33-3285-02 - Manual (Page 374)

Output
If an error occurs, the ssa_ela command sends an error message to stdout, such as:
ssa0 SRN 42500
If no error occurs, the command sends no message to stdout.
A non-zero return code indicates an error. The command sends an error message to
stderr.
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