== sanity test 169: parallel read and truncate should not deadlock ========================================================== 11:25:13 (1787757913)
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, 1.57033 s, 6.7 MB/s
killing dd
wait until dd is finished
removing the temporary file