== sanity test 360: ldiskfs unlink in a separate thread == 13:57:07 (1736794627)
keep default fallocate mode: 0
osd-ldiskfs.delayed_unlink_mb=1MiB
debug=+inode
Count[0]: 9
Count[1]: 10
Count[2]: 98
osd-ldiskfs.delayed_unlink_mb=1024