== sanity test 218: parallel read and truncate should not deadlock ========================================================== 02:16:10 (1778652970)
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, 1.90869 s, 5.5 MB/s
killing dd
wait until dd is finished
removing the temporary file