[LU-12045] Ability to split test script execution into parts

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Assignee: James Nunez (Inactive)
• Reporter: Oleg Drokin

Description

It is reported that it's possible to do ONLY="x-y" to execute a range of tests.

Unfortunately that seems to no longer honor ALWAYS_EXCEPT and EXCEPT flags.

so we need a way to reinstate that.