== sanity test 169: parallel read and truncate should not deadlock ========================================================== 01:07:17 (1786770437)
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, 1.15142 s, 9.1 MB/s
killing dd
wait until dd is finished
removing the temporary file