== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 12:01:37 (1790956897) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.19709 s, 8.8 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0940948 s, 43.5 kB/s