== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 09:19:07 (1790947147) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.10799 s, 9.5 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0353346 s, 116 kB/s