== sanity test 34h: ftruncate file under grouplock should not block ========================================================== 02:32:56 (1790922776) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.22825 s, 8.5 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.114197 s, 35.9 kB/s