== sanity test 169: parallel read and truncate should not deadlock ========================================================== 05:14:53 (1781255693)
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, 0.974454 s, 10.8 MB/s
killing dd
wait until dd is finished
removing the temporary file