== sanity test 360: ldiskfs unlink in a separate thread == 19:19:46 (1717024786)
keep default fallocate mode: 0
osd-ldiskfs.delayed_unlink_mb=1MiB
debug=+inode
Count[0]: 3
Count[1]: 3
Count[2]: 3
Count[3]: 101
osd-ldiskfs.delayed_unlink_mb=1024