[LU-10188] Block size alignment issues

• Type: Technical task
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.11.0
• Assignee: nasf (Inactive)
• Reporter: nasf (Inactive)

Description

After migration or restore via ZPL, regular file’s block size may be NOT 2^n-bytes aligned that breaks Lustre assumption that the minimum block size must be at least page size (4K), not only affect performance, but also may BUG().