== sanity test 360: ldiskfs unlink in a separate thread == 10:55:18 (1724770518)
keep default fallocate mode: 0
osd-ldiskfs.delayed_unlink_mb=1MiB
debug=+inode
Count[0]: 1
Count[1]: 1
Count[2]: 1
Count[3]: 99
osd-ldiskfs.delayed_unlink_mb=1024