­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 8:0 Read 10 8:0 Write 0 8:0 Sync 10 8:0 Async 0 8:0 Discard 0 8:0 Total 10 Total 10