== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 17:34:28 (1790976868) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.41823 s, 7.4 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.153901 s, 26.6 kB/s