== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 01:58:20 (1789711100) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.602829 s, 17.4 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.027387 s, 150 kB/s