== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 14:19:38 (1789064378) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.81534 s, 5.8 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0754032 s, 54.3 kB/s