[LU-2138] Space leak during recovery

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Oleg Drokin

Description

I have seen this one playing in multiple ways.
Most frequent one is during sanity test 64b filling all space on one OST,
then test 65j failing over and sometimes that leads to never freeing any space on OST1.
All subsequent tests that try to create anything on ost1 fail. First of them being test 65k