== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 14:01:02 (1790100062) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.614549 s, 17.1 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0316413 s, 129 kB/s