== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 06:18:58 (1787825938) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.63461 s, 6.4 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.062747 s, 65.3 kB/s