== sanity test 169: parallel read and truncate should not deadlock ========================================================== 00:51:01 (1781239861)
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, 0.803392 s, 13.1 MB/s
killing dd
wait until dd is finished
removing the temporary file