== sanity test 169: parallel read and truncate should not deadlock ========================================================== 20:15:53 (1785802553)
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, 3.26552 s, 3.2 MB/s
killing dd
wait until dd is finished
removing the temporary file