== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 23:30:45 (1790739045) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.04228 s, 10.1 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0437243 s, 93.7 kB/s