== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 09:20:48 (1789305648) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.726189 s, 14.4 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.040679 s, 101 kB/s