[LU-14473] Verify RUNAS and RUNAS_ID separately from filesystem operation

• Type: Improvement
• Resolution: Fixed
• Priority: Trivial
• Fix Version/s: Lustre 2.15.0
• Labels: llnl llnlfixready
• Assignee: Olaf Faaland
• Reporter: Olaf Faaland

Description

Before running tests, the test framework executes check_runas_id_ret() to validate the configured RUNAS_ID.  It tests this by attempting to touch a file.  If the test fails, it's unclear whether the problem was with the runas utility, the configured ID, or the file system.