== sanity test 169: parallel read and truncate should not deadlock ========================================================== 19:10:50 (1736986250)
creating a 10 Mb file
starting reads
truncating the file
2560+0 records in
2560+0 records out
10485760 bytes (10 MB) copied, 0.0473871 s, 221 MB/s
killing dd
wait until dd is finished
removing the temporary file