[LU-16232] emergency llog cleanup server scripts

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Labels: llog recovery
• Assignee: Mikhail Pershin
• Reporter: Mikhail Pershin

Description

There can be situations when update llog or changelog files are corrupted and we are just removing/truncating them. Scripts are needed to remove corrupted llogs properly with all plain llogs, so no orphaned data remains on server