== sanity test 169: parallel read and truncate should not deadlock ========================================================== 19:43:28 (1785800608)
creating a 10 Mb file
starting reads
truncating the file
2560+0 records in
2560+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 2.35168 s, 4.5 MB/s
killing dd
wait until dd is finished
removing the temporary file