[LU-8749] ldiskfs OSD doesn't inherit S_ISGID correctly on remote directory

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.9.0
• Affects Version/s: Lustre 2.8.0
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Lai Siyao

Description

For remote directory, it's observed that S_ISGID flag is not inherited on where file resides, but on the agent, and the group of parent is also set on the latter.