== sanity test 360: ldiskfs unlink in a separate thread == 10:23:33 (1743517413)
keep default fallocate mode: 0
osd-ldiskfs.delayed_unlink_mb=1MiB
debug=+inode
Count[0]: 0
Count[1]: 2
Count[2]: 2
Count[3]: 2
Count[4]: 2
Count[5]: 100
osd-ldiskfs.delayed_unlink_mb=1024