== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 10:41:42 (1790952102) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.5892 s, 6.6 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0579035 s, 70.7 kB/s