[LU-17996] Add ability to clear exports for MGS

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.16.0
• Labels: patch
• Severity: 3
• Assignee: Sebastien Buisson
• Reporter: Sebastien Buisson

Description

Just like with other targets (MDT, OST), give the ability to clear dead exports from the exports list 'mgs.MGS.exports'.