== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 23:02:36 (1790737356) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.0402 s, 10.1 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.041198 s, 99.4 kB/s